"Pseudo-MPEC" for 2010-050B = RV223A9 = Chang'e 2 hardware
Created 2015 May 11 20:45:43 UT using Find_Orb
Older pseudo-MPEC with launch elements and background
MPC's MPEC 2013-Q24, identifying it as 2013 QW1
This is actually a slightly adjusted least-squares fit to recent data, moved by 0.77 sigmas along the line of variations to allow a reasonable match to observations made in 2012. The validity of this approach is definitely open to question. However, since this object displays the usual weird non-gravitational forces that apply to old space junk, I don't think we can do much better.
Astrometry:
2010-050B C2010 11 13.41756 10 23 45.82 +38 54 19.4 x16.0 V D0353703
2010-050B C2010 11 13.42588 10 23 46.39 +38 50 51.1 x15.8 V D0353703
2010-050B C2010 11 13.43348 10 23 46.44 +38 47 37.6 x15.9 V D0353703
2010-050B C2010 11 13.44149 10 23 46.03 +38 44 12.0 x15.9 V D0353703
2010-050B C2010 11 13.48568 10 23 35.44 +38 24 24.8 x16.1 V D0353703
2010-050B C2010 11 13.52806 10 23 14.85 +38 03 47.1 x16.3 V D0353703
2010-050B C2010 11 13.52836 10 23 14.64 +38 03 38.0 x16.3 V D0353703
2010-050B C2010 11 13.52868 10 23 14.46 +38 03 28.4 x16.3 V D0353703
2010-050B C2010 11 13.52896 10 23 14.31 +38 03 19.5 x16.0 V D0353703
2010-050B C2010 11 13.53397 10 23 11.54 +38 00 43.3 x16.2 V D0353G96
2010-050B C2010 11 13.53453 10 23 11.22 +38 00 26.3 x15.7 V D0353G96
2010-050B C2010 11 13.53506 10 23 10.89 +38 00 09.7 x16.5 V D0353G96
2010-050B C2010 11 13.53561 10 23 10.57 +37 59 52.8 x15.7 V D0353G96
2010-050B C2010 11 13.54177 10 23 06.59 +37 56 43.0 x15.9 V D0353703
2010-050B C2010 11 13.54205 10 23 06.44 +37 56 34.9 x16.2 V D0353703
2010-050B C2010 11 13.54233 10 23 06.19 +37 56 26.1 x16.1 V D0353703
2010-050B C2010 11 13.54262 10 23 06.08 +37 56 16.4 x15.8 V D0353703
2010-050B C2010 11 13.54349 10 23 05.51 +37 55 49.3 x16.2 V D0353703
2010-050B C2010 11 13.54379 10 23 05.34 +37 55 39.9 x16.1 V D0353703
2010-050B C2010 11 13.54407 10 23 05.23 +37 55 32.0 x16.5 V D0353703
2010-050B C2010 11 13.54437 10 23 05.00 +37 55 22.1 x16.6 V D0353703
2010-050B C2010 11 13.54518 10 23 04.42 +37 54 57.1 x15.8 V D0353703
2010-050B C2010 11 13.54545 10 23 04.29 +37 54 48.2 x16.4 V D0353703
2010-050B C2010 11 13.54572 10 23 04.13 +37 54 38.9 x15.5 V D0353703
2010-050B C2010 11 13.54599 10 23 03.91 +37 54 30.0 x15.9 V D0353703
2010-050B C2010 11 14.07973010 31 20.21 +32 19 50.2 x15.7 V J75
2010-050B C2010 11 14.08004110 31 20.31 +32 19 41.5 x15.7 V J75
2010-050B C2010 11 14.08067410 31 20.56 +32 19 24.6 x15.7 V J75
2010-050B C2010 11 14.08195310 31 21.04 +32 18 49.9 x15.7 V J75
2010-050B C2010 11 14.08226710 31 21.16 +32 18 41.8 x15.5 V J75
2010-050B C2010 11 14.08258210 31 21.31 +32 18 32.9 x15.4 V J75
2010-050B C2010 11 14.08352310 31 21.65 +32 18 07.5 x15.5 V J75
2010-050B C2010 11 14.08383710 31 21.76 +32 17 58.8 x15.4 V J75
2010-050B C2010 11 14.08511710 31 22.23 +32 17 24.3 x15.6 V J75
2010-050B C2010 11 14.08576310 31 22.45 +32 17 06.9 x15.8 V J75
2010-050B C2010 11 14.40943 10 34 48.93 +29 11 51.2 x15.7 V D0354703
2010-050B C2010 11 14.41043 10 34 49.04 +29 11 23.2 x16.3 V D0354703
2010-050B C2010 11 14.41146 10 34 49.18 +29 10 53.9 x15.8 V D0354703
2010-050B C2010 11 14.41249 10 34 49.29 +29 10 24.9 x16.4 V D0354703
2010-050B C2010 11 14.45494 10 34 47.56 +28 49 57.3 x15.9 V D0354703
2010-050B C2010 11 14.45607 10 34 47.31 +28 49 23.9 x16.0 V D0354703
2010-050B C2010 11 14.45723 10 34 47.06 +28 48 50.0 x15.9 V D0354703
2010-050B KC2010 11 15.10000210 40 47.20 +21 54 31.4 x16.2 R D0355J95
2010-050B KC2010 11 15.10301310 40 48.01 +21 52 52.0 x16.2 R D0355J95
2010-050B KC2010 11 15.10607110 40 48.80 +21 51 10.6 x16.1 R D0355J95
2010-050B KC2010 11 15.10909810 40 49.52 +21 49 30.5 x16.4 R D0355J95
2010-050B KC2010 11 15.11275010 40 50.32 +21 47 29.1 x16.1 R D0355J95
2010-050B C2010 11 16.49750 10 53 37.35 +06 45 56.3 x16.0 V D0356703
2010-050B C2010 11 16.50451 10 53 34.51 +06 41 07.4 x15.9 V D0356703
2010-050B C2010 11 16.51152 10 53 31.45 +06 36 17.7 x16.0 V D0356703
2010-050B KC2010 11 24.75946222 50 36.42 -07 21 26.7 x15.6 R D0356J95
2010-050B KC2010 11 24.76000422 50 36.40 -07 20 35.4 x15.8 R D0356J95
2010-050B KC2010 11 24.76058322 50 36.35 -07 19 41.1 x15.5 R D0356J95
2010-050B KC2010 11 25.93344823 10 55.71 +20 40 43.1 x15.9 R D0357J95
2010-050B KC2010 11 25.93522523 10 56.40 +20 42 51.4 x15.6 R D0357J95
2010-050B KC2010 11 25.93700123 10 57.08 +20 44 59.3 x15.4 R D0357J95
2010-050B KC2010 11 25.93880623 10 57.82 +20 47 09.2 x15.5 R D0357J95
2010-050B C2010 12 02.80779 09 30 49.25 +60 57 06.5 x15.8 V D0357C42
2010-050B C2010 12 02.82691 09 31 02.85 +60 49 11.4 x16.0 V D0357C42
2010-050B C2010 12 02.84611 09 31 01.63 +60 49 16.6 x16.6 V D0357C42
2010-050B C2010 12 02.86523 09 31 19.81 +60 32 41.2 x16.0 V D0357C42
2010-050B C2011 05 01.15072 10 26 49.69 -11 15 09.1 x16.0 R D0367H36
2010-050B C2011 05 01.15339 10 26 48.95 -11 17 21.0 x16.5 R D0367H36
2010-050B C2011 05 01.15605 10 26 48.19 -11 19 34.4 x16.2 R D0367H36
2010-050B C2011 05 01.15872 10 26 47.62 -11 21 43.1 x16.0 R D0367H36
2010-050B C2011 05 01.16139 10 26 46.95 -11 23 52.8 x16.2 R D0367H36
2010-050B C2011 05 01.16405 10 26 46.26 -11 26 07.0 x16.2 R D0367H36
2010-050B C2011 05 01.16672 10 26 45.82 -11 28 16.5 x15.8 R D0367H36
2010-050B C2011 05 01.16939 10 26 45.32 -11 30 25.9 x16.2 R D0367H36
2010-050B C2011 05 01.17057 10 26 45.14 -11 31 24.1 x16.0 R D0367H36
2010-050B bC2011 05 01.89978 10 38 50.27 -22 10 07.7 x16.0 R D0367J95
2010-050B bC2011 05 01.90076 10 38 50.36 -22 10 59.0 x15.9 R D0367J95
2010-050B KC2011 05 01.90201 10 38 50.51 -22 12 02.4 x16.0 R D0367J95
2010-050B C2011 05 02.09925 10 43 34.33 -25 05 29.9 x17.3 R D0367H36
2010-050B C2011 05 02.10570 10 43 32.90 -25 11 22.4 x16.6 R D0367H36
2010-050B C2011 05 02.10671 10 43 32.68 -25 12 17.2 x15.7 R D0367H36
2010-050B C2011 05 12.44590 22 37 52.10 +19 02 40.7 x16.8 V D0369703
2010-050B C2011 05 12.44697 22 37 52.21 +19 03 33.0 x16.9 V D0369703
2010-050B C2011 05 12.45219 22 37 53.36 +19 07 49.2 x16.8 V D0369703
2010-050B C2011 05 12.45321 22 37 53.52 +19 08 41.2 x16.6 V D0369703
2010-050B C2011 05 12.45841 22 37 54.40 +19 12 56.7 x16.7 V D0369703
2010-050B C2011 05 12.45944 22 37 54.50 +19 13 45.8 x17.0 V D0369703
2010-050B C2011 05 12.46468 22 37 55.20 +19 18 03.2 x16.8 V D0369703
2010-050B C2011 05 12.46574 22 37 55.26 +19 18 52.7 x16.7 V D0369703
2010-050B C2011 05 12.47480 22 37 55.88 +19 26 17.2 x16.5 V D0371703
2010-050B C2011 05 12.47515 22 37 55.88 +19 26 33.1 x16.4 V D0371703
2010-050B C2011 05 12.47653 22 37 55.92 +19 27 40.3 x16.1 V NEOCP703
2010-050B C2011 05 12.47681 22 37 55.99 +19 27 54.5 x16.1 V NEOCP703
2010-050B C2011 05 12.47713 22 37 55.95 +19 28 09.8 x16.1 V NEOCP703
2010-050B KC2011 05 21.08781207 30 36.55 +65 35 33.9 x17.4 R D0369J95
2010-050B KC2011 05 21.09209107 30 59.31 +65 33 26.6 x17.2 R D0369J95
2010-050B KC2011 05 21.09665607 31 23.59 +65 31 12.7 x17.0 R D0369J95
2010-050B KC2011 05 24.89981209 23 09.99 +31 58 09.1 x16.8 R D0371J95
2010-050B KC2011 05 24.90075909 23 10.51 +31 57 28.7 x17.1 R D0371J95
2010-050B KC2011 05 24.90170009 23 10.99 +31 56 47.7 x17.5 R D0371J95
2010-050B KC2011 05 24.90264809 23 11.51 +31 56 06.6 x17.1 R D0371J95
2010-050B KC2011 05 24.90410409 23 12.33 +31 55 04.0 x17.0 R D0371J95
2010-050B KC2012 03 08.03523 06 18 52.47 +53 54 58.1 x16.3 R D0419J95
2010-050B KC2012 03 08.04086 06 18 59.03 +53 53 16.6 x16.3 R D0419J95
2010-050B KC2012 03 08.04206 06 19 00.51 +53 52 54.4 x16.5 R D0419J95
2010-050B KC2012 03 08.04331 06 19 01.99 +53 52 31.5 x16.4 R D0419J95
2010-050B KC2012 03 11.88549 07 22 53.97 +39 50 35.9 x16.4 R D0419J95
2010-050B KC2012 03 11.88827 07 22 54.28 +39 49 51.0 x16.4 R D0419J95
2010-050B KC2012 03 11.89209 07 22 54.73 +39 48 48.9 x16.4 R D0419J95
2010-050B KC2012 06 13.29355 19 39 58.70 -15 08 50.4 x15.2 R H36
2010-050B KC2012 06 13.29417 19 39 59.24 -15 08 05.2 x14.9 R H36
2010-050B KC2012 06 13.29654 19 40 01.32 -15 05 12.4 x15.1 R H36
2010-050B KC2012 06 13.29720 19 40 01.88 -15 04 24.7 x14.9 R H36
2010-050B C2012 06 13.38189 19 42 16.37 -13 21 09.3 x14.7 718
2010-050B C2012 06 13.38226 19 42 16.72 -13 20 42.1 x15.3 718
2010-050B C2012 06 13.38297 19 42 17.21 -13 19 50.7 x14.7 718
2010-050B C2012 06 13.38574 19 42 19.45 -13 16 24.1 x14.7 718
2010-050B C2012 06 13.38643 19 42 19.92 -13 15 35.5 x14.7 718
2010-050B C2012 06 13.38713 19 42 20.47 -13 14 43.7 x15.3 718
2010-050B C2012 06 13.38783 19 42 21.00 -13 13 52.8 x14.8 718
2010-050B C2012 06 13.38852 19 42 21.52 -13 13 00.4 x15.0 718
2010-050B C2012 06 13.38922 19 42 22.06 -13 12 09.7 x15.1 718
2010-050B C2012 06 13.38991 19 42 22.61 -13 11 17.5 x14.6 718
2010-050B C2012 06 13.39130 19 42 23.67 -13 09 35.5 x14.6 718
2010-050B C2012 06 13.39199 19 42 24.22 -13 08 44.7 x15.3 718
2010-050B C2012 06 13.39269 19 42 24.72 -13 07 53.3 x14.8 718
2010-050B C2012 06 13.39338 19 42 25.10 -13 07 01.1 x14.9 718
2010-050B C2012 06 13.39407 19 42 25.62 -13 06 10.8 x14.8 718
2010-050B C2013 08 18.51660 22 03 41.568+45 54 33.05 16.7 i D0486F51
2010-050B C2013 08 18.52805 22 03 55.916+45 56 19.21 16.6 i D0486F51
2010-050B C2013 08 19.52926 22 46 58.756+49 15 05.05 17.6 r D0486F51
2010-050B C2013 08 19.53979 22 47 12.308+49 16 03.16 17.5 r D0486F51
2010-050B C2013 08 22.41198 00 54 51.744+52 02 36.23 17.1 D0487F51
2010-050B C2013 08 22.44158 00 55 34.864+52 05 20.15 17.6 D0487F51
2010-050B C2013 08 22.46623 00 56 07.009+52 07 03.49 17.4 D0487F51
2010-050B KC2013 08 22.84954 01 11 39.25 +51 16 58.5 17.4 R D0486J95
2010-050B KC2013 08 22.85124 01 11 43.52 +51 17 04.3 17.5 R D0486J95
2010-050B KC2013 08 22.85369 01 11 49.61 +51 17 13.5 17.7 R D0486J95
2010-050B KC2013 08 22.86827 01 12 25.28 +51 18 06.1 18.0 R D0486J95
2010-050B KC2013 08 22.87025 01 12 30.02 +51 18 13.7 17.9 R D0486J95
2010-050B KC2013 08 22.87630 01 12 44.40 +51 18 35.8 17.7 R D0486J95
2010-050B KC2013 08 22.88826 01 13 12.69 +51 26 07.5 D0486118
2010-050B KC2013 08 22.89209 01 13 20.33 +51 26 21.3 D0486118
2010-050B KC2013 08 22.89592 01 13 27.82 +51 26 34.4 17.9 R D0486118
2010-050B KC2013 08 22.89974 01 13 35.26 +51 26 48.3 17.8 R D0486118
2010-050B KC2013 08 22.90361 01 13 42.75 +51 27 00.3 17.9 R D0486118
2010-050B KC2013 08 22.90742 01 13 49.89 +51 27 13.7 D0486118
2010-050B KC2013 08 22.91124 01 13 57.07 +51 27 25.6 D0486118
2010-050B KC2013 08 22.91507 01 14 04.14 +51 27 38.1 D0486118
2010-050B KC2013 08 22.94935 01 15 24.26 +51 28 04.5 18.0 R D0486204
2010-050B KC2013 08 22.95050 01 15 26.26 +51 28 08.0 D0486204
2010-050B KC2013 09 03.08640 05 22 06.48 +21 07 40.5 18.6 R D0487J95
2010-050B KC2013 09 03.09112 05 22 09.38 +21 06 51.2 18.5 R D0487J95
2010-050B KC2013 09 03.09564 05 22 12.08 +21 06 04.1 18.6 R D0487J95
2010-050B KC2013 09 03.10096 05 22 15.16 +21 05 07.9 18.6 R D0487J95
2010-050B C2013 10 15.44228 03 58 43.51 +32 22 46.2 17.4 V D0496703
2010-050B C2013 10 15.44961 03 58 45.51 +32 21 10.4 17.4 V D0496703
2010-050B C2013 10 15.45690 03 58 47.48 +32 19 33.8 17.4 V D0496703
2010-050B C2013 10 15.46414 03 58 49.53 +32 17 56.3 17.2 V D0496703
2010-050B HC2013 10 15.49856 03 59 01.94 +32 10 11.3 17.0 R D0496291
2010-050B HC2013 10 15.49885 03 59 02.04 +32 10 07.0 17.1 R D0496291
2010-050B C2013 10 15.49906 03 59 00.87 +32 09 41.4 17.0 V D0496703
2010-050B HC2013 10 15.49914 03 59 02.15 +32 10 02.8 17.1 R D0496291
2010-050B C2013 10 15.49961 03 59 01.01 +32 09 35.2 17.1 V D0496703
2010-050B C2013 10 15.50082 03 59 01.45 +32 09 16.7 17.5 V D0496703
2010-050B HC2013 10 15.50238 03 59 03.31 +32 09 15.6 17.3 R D0496291
2010-050B HC2013 10 15.50267 03 59 03.41 +32 09 11.3 Duplicat!17.3 R D0496291
2010-050B HC2013 10 15.50267 03 59 03.41 +32 09 11.4 Duplicat!17.2 R D0496291
2010-050B HC2013 10 15.50296 03 59 03.52 +32 09 07.0 17.2 R D0496291
2010-050B C2013 10 15.51994 03 59 09.06 +32 04 30.8 17.6 V D0496703
2010-050B C2013 10 15.52050 03 59 09.33 +32 04 21.2 17.3 V D0496703
2010-050B C2013 10 15.52105 03 59 09.56 +32 04 13.5 17.3 V D0496703
2010-050B C2013 10 15.52162 03 59 09.79 +32 04 05.5 17.3 V D0496703
2010-050B KC2014 01 14.81708 05 04 06.02 +14 18 35.7 17.8 V D0503C95
2010-050B KC2014 01 14.82617 05 04 09.05 +14 15 55.0 17.5 V D0503C95
2010-050B KC2014 01 14.83488 05 04 11.87 +14 13 19.7 17.9 V D0503C95
2010-050B C2014 10 12.98439 02 14 54.21 +25 39 48.2 16.8 R D0512C41
2010-050B C2014 10 12.98553 02 14 54.89 +25 39 30.6 16.8 R D0512C41
2010-050B C2014 10 12.98670 02 14 55.64 +25 39 11.6 16.9 R D0512C41
2010-050B C2014 10 13.02978 02 15 24.39 +25 27 49.0 16.5 R D0512C41
2010-050B C2014 10 13.03093 02 15 25.23 +25 27 29.8 16.8 R D0512C41
2010-050B C2014 10 13.03208 02 15 26.08 +25 27 11.8 16.8 R D0512C41
2010-050B C2014 10 15.41930 03 05 16.24 +15 59 08.9 16.7 V D0512G96
2010-050B C2014 10 15.42630 03 05 18.88 +15 57 12.0 16.7 V D0512G96
2010-050B C2014 10 15.43330 03 05 21.61 +15 55 14.3 16.6 V D0512G96
2010-050B C2014 10 15.44030 03 05 24.45 +15 53 15.1 16.8 V D0512G96
2010-050B C2014 11 16.17117 03 03 34.15 +17 31 16.2 16.5 V D0513703
2010-050B C2014 11 16.17620 03 03 36.82 +17 30 01.2 16.6 V D0513703
2010-050B C2014 11 16.18124 03 03 39.47 +17 28 46.0 16.7 V D0513703
2010-050B C2014 11 16.18626 03 03 42.06 +17 27 30.5 16.6 V D0513703
2010-050B C2014 11 17.41009 03 25 46.39 +11 22 26.3 16.2 V D0513G96
2010-050B C2014 11 17.41519 03 25 49.18 +11 20 43.8 16.4 V D0513G96
2010-050B C2014 11 17.42032 03 25 52.10 +11 19 00.2 16.3 V D0513G96
2010-050B C2014 11 17.42543 03 25 55.11 +11 17 16.9 16.2 V D0513G96
2010-050B C2014 11 17.45677 03 26 16.05 +11 06 37.9 16.2 V D0513G96
2010-050B C2014 11 17.45948 03 26 18.05 +11 05 42.7 16.2 V D0513G96
2010-050B C2014 11 17.46221 03 26 20.13 +11 04 46.2 16.3 V D0513G96
2010-050B C2014 11 17.46492 03 26 22.21 +11 03 50.7 16.3 V D0513G96
2010-050B C2014 12 12.18567 01 37 56.19 +32 30 05.3 17.1 V D0513703
2010-050B C2014 12 12.18867 01 37 58.53 +32 29 07.7 16.8 V D0513703
2010-050B C2014 12 12.19167 01 38 00.95 +32 28 10.1 17.0 V D0513703
2010-050B C2014 12 12.19467 01 38 03.33 +32 27 12.0 17.1 V D0513703
2010-050B C2014 12 17.12450 03 42 27.80 +06 28 03.7 16.8 R D0513Y00
2010-050B C2014 12 17.12619 03 42 28.65 +06 27 25.8 16.9 R D0513Y00
2010-050B C2014 12 17.12785 03 42 29.27 +06 26 48.8 16.8 R D0513Y00
2010-050B C2015 02 26.09448 02 50 12.29 +11 53 49.2 17.3 V D0515703
2010-050B C2015 02 26.09951 02 50 17.26 +11 51 27.9 16.9 V D0515703
2010-050B C2015 02 26.10455 02 50 22.31 +11 49 06.3 17.0 V D0515703
2010-050B C2015 02 26.10960 02 50 27.43 +11 46 44.4 17.2 V D0515703
2010-050B C2015 05 07.31604 14 21 19.79 -09 45 55.9 16.8 VqNEOCP703
2010-050B C2015 05 07.32104 14 21 21.97 -09 44 33.6 16.6 VqNEOCP703
2010-050B C2015 05 07.32603 14 21 24.17 -09 43 10.8 16.9 VqNEOCP703
2010-050B C2015 05 07.33104 14 21 26.41 -09 41 47.0 16.8 VqNEOCP703
2010-050B C2015 05 07.44412 14 22 35.43 -09 09 05.2 16.6 VqNEOCP703
2010-050B C2015 05 07.44439 14 22 35.67 -09 09 00.9 16.5 VqNEOCP703
2010-050B C2015 05 07.44466 14 22 35.82 -09 08 55.7 16.6 VqNEOCP703
2010-050B C2015 05 07.44493 14 22 36.14 -09 08 51.0 16.7 VqNEOCP703
2010-050B C2015 05 07.44520 14 22 36.33 -09 08 46.2 17.0 VqNEOCP703
2010-050B C2015 05 07.57888 14 27 10.11 -07 53 13.5 Q65
2010-050B C2015 05 07.57987 14 27 10.52 -07 52 56.5 Q65
2010-050B C2015 05 07.58086 14 27 10.92 -07 52 40.5 Q65
2010-050B C2015 05 07.58185 14 27 11.31 -07 52 25.1 Q65
2010-050B C2015 05 07.58284 14 27 11.71 -07 52 08.4 Q65
2010-050B C2015 05 07.62109 14 27 28.14 -07 41 28.8 16.7 R Q65
2010-050B C2015 05 07.62170 14 27 28.42 -07 41 18.1 16.6 R Q65
2010-050B C2015 05 07.62235 14 27 28.69 -07 41 07.4 16.7 R Q65
2010-050B C2015 05 07.62299 14 27 29.00 -07 40 56.9 16.7 R Q65
2010-050B C2015 05 07.62361 14 27 29.28 -07 40 45.9 17.0 R Q65
2010-050B C2015 05 07.62434 14 29 03.24 -08 31 23.1 17.7 R C94
2010-050B C2015 05 07.62598 14 29 04.36 -08 30 57.2 17.5 R C94
2010-050B C2015 05 07.62744 14 29 05.36 -08 30 34.7 17.4 R C94
2010-050B C2015 05 10.31128 15 26 52.88 +04 12 58.7 15.8 R G68
2010-050B C2015 05 10.31267 15 26 53.66 +04 13 24.4 15.3 R G68
2010-050B C2015 05 10.31439 15 26 54.60 +04 13 54.1 15.3 R G68
2010-050B C2015 05 10.31545 15 26 55.16 +04 14 13.2 15.3 R G68
2010-050B C2015 05 10.91887 15 41 00.96 +08 02 57.8 17.1 R K95
2010-050B C2015 05 10.92374 15 41 03.43 +08 04 28.6 17.1 R K95
2010-050B C2015 05 10.93071 15 41 07.11 +08 06 36.9 17.1 R K95
Station data:
(118) Astronomical and Geophysical Observatory, Modra (N48.3732 E17.2740) Slovakia.
Observers S. Gajdos, A. Galád. 0.6-m f/5.5 reflector + CCD.
(204) Schiaparelli Observatory (N45.8680 E8.7708) Italy. Observer L. Buzzi.
0.60-m f/4.64 reflector + CCD.
(291) LPL/Spacewatch II (N31.9617 W111.5991) US/Arizona. 1.8-m f/2.7
reflector + CCD.
(703) Catalina Sky Survey (N32.41712 W110.73264) US/Arizona. Observer A. R.
Gibbs. Measurers J. D. Ahern, E. C. Beshore, A. Boattini, G. J. Garradd,
A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H.
McNaught. 0.68-m Schmidt + CCD.
(718) Tooele (N40.6415 W112.2958) US/Utah. Observer P. Wiggins. 0.35-m
f/5.5 Schmidt-Cassegrain + CCD.
(C41) MASTER-II Observatory, Kislovodsk (N43.74179 E42.66126) Russia.
(C42) Xingming Observatory, Mt. Nanshan (N43.4711 E87.1778) China.
(C94) MASTER-II Observatory, Tunka (N51.8102 E103.0670) Russia. Observers
S. Yazev, N. Budnev, K. Ivanov, E. Konstantinov, V. Poleshchuk, O. Gress,
V. Lipunov, E. Gorbovskoy, P. Balanutsa, N. Tiurina, V. Kornilov.
Measurers D. Denisenko, V. Chazov, A. Kuznetsov, V. Vladimirov, A. Tlatov,
V., S. Shurpakov, V. Shumkov. 0.4-m f/2.5 reflector + CCD.
(C95) SATINO Remote Observatory, Haute Provence (N43.93211 E5.71239) France.
Observer J. Jahn. 0.60-m f/3.2 Newton + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.70733 W156.25591) US/Hawaii. Observers
N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer PS1
Science Consortium. 1.8-m Ritchey-Chretien + CCD.
(G68) Sierra Stars Observatory, Markleeville (N38.8118 W119.7750) US/California.
Observer M. Langbroek. 0.61-m f/10 Cassegrain + CCD.
(G96) Mt. Lemmon Survey (N32.44287 W110.78872) US/Arizona. Observers E. J.
Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A.
Kowalski, S. M. Larson, F. C. Shelly. 1.5-m reflector + CCD.
(H36) Sandlot Observatory, Scranton (N38.7977 W95.7064) US/Kansas. Observer
G. Hug. 0.56-m reflector + CCD.
(J75) OAM Observatory, La Sagra (N37.98249 W2.56529) Spain. Observers S.
Sanchez, J. Nomen, R. Stoss, M. Hurtado, W. K. Y. Yeung, J. A. Jaume.
0.45-m f/2.8 reflector + CCD.
(J95) Great Shefford (N51.47502 W1.44700) UK. Observer P. Birtwhistle.
0.40-m f/6.0 Schmidt-Cassegrain + CCD.
(K95) MASTER-SAAO Observatory, Sutherland (S32.38057 E20.81106) South Africa.
Observers D. Denisenko, V. Lipunov, E. Gorbovskoy, D. Buckley, V. Chazov,
S. Potter, A. Kniazev, M. Kotze, P. Balanutsa, A. Kuznetsov, N. Tiurina, V.
Kornilov. Measurers K. Ivanov, S. Yazev, N. Budnev, E. Konstantinov, V.
Poleshchuk, O. Gress, D. Zimnukhov, V. Yurkov, A. Tlatov, V. Shumkov, S.
Shurpakov, A. Gabovich. 0.4-m f/2.5 reflector + CCD.
(Q65) Warrumbungle Observatory (S31.27638 E149.19313) Australia/NSW.
Observers P. Starr, M. Langbroek. Measurer M. Langbroek. 0.51-m f/6.8
Dall-Kirkham + CCD.
(Y00) SONEAR Observatory, Oliveira (S20.71513 W44.78496) Brazil.
Orbital elements: 2010-050B = RV223A9 = Chang'e 2 hardware
Perigee 2013 Dec 30.287207 +/- 2.32e-5 TT = 6:53:34 (JD 2456656.787207)
Epoch 2014 Jan 1.0 TT; AMR 0.011279 +/- 0.000033 m2/kg Find_Orb
M 15.83828 +/- 0.00022
n 9.24705023 +/- 7.4e-6 Peri. 356.96681 +/- 0.00046
a485215.532 +/- 0.259 Node 267.01092 +/- 0.00024
e 0.3057061 +/- 1.05e-6 Incl. 53.65558 +/- 0.00027
P 38.93d H 27.8 G 0.15 U 4.8
q 336882.163 +/- 0.583 Q 633548.902 +/- 0.526
108 of 233 observations 2013 Aug. 18-2015 May 10; mean residual 9".56
1 00000U 14001.00000000 .00000000 00000-0 00000-0 0 09
2 00000 53.6557 267.2079 3110010 357.3894 15.4037 0.02531808 08
Residuals in arcseconds: 101113 703(140d+ 65d+) 110512 703(158d+ 76d+) 131015 703 13.3- 13.9+ 101113 703(140d+ 64d+) 110512 703(158d+ 76d+) 131015 291 13.8- 14.8+ 101113 703(140d+ 64d+) 110512 703(158d+ 76d+) 131015 703 14.0- 15.8+ 101113 703(140d+ 64d+) 110512 703(158d+ 76d+) 131015 703 14.1- 15.1+ 101113 703(140d+ 63d+) 110512 703(157d+ 76d+) 131015 291 13.9- 15.1+ 101113 703(141d+ 62d+) 110512 703(157d+ 76d+) 131015 291(14.0- 15.0+) 101113 703(141d+ 62d+) 110512 703(157d+ 76d+) 131015 291(14.0- 15.1+) 101113 703(141d+ 62d+) 110512 703(157d+ 76d+) 131015 291 13.9- 15.0+ 101113 703(141d+ 62d+) 110512 703(157d+ 76d+) 131015 703 14.3- 15.3+ 101113 G96(141d+ 62d+) 110512 703(157d+ 76d+) 131015 703 13.9- 14.2+ 101113 G96(141d+ 62d+) 110512 703(157d+ 76d+) 131015 703 14.0- 14.9+ 101113 G96(141d+ 62d+) 110521 J95( 60d+ 85d+) 131015 703 14.2- 15.5+ 101113 G96(141d+ 62d+) 110521 J95( 61d+ 84d+) 140114 C95 .910+ 4.47- 101113 703(141d+ 62d+) 110521 J95( 61d+ 84d+) 140114 C95 .668+ 4.89- 101113 703(141d+ 62d+) 110524 J95(139d+ 488'+) 140114 C95 .886+ 5.38- 101113 703(141d+ 62d+) 110524 J95(139d+ 486'+) 141012 C41 9.97+ 8.07- 101113 703(141d+ 62d+) 110524 J95(139d+ 485'+) 141012 C41 9.71+ 8.25- 101113 703(141d+ 62d+) 110524 J95(139d+ 483'+) 141012 C41 10.1+ 9.33- 101113 703(141d+ 62d+) 110524 J95(139d+ 481'+) 141013 C41 9.47+ 9.12- 101113 703(141d+ 62d+) 120308 J95( 268+ 309-) 141013 C41 9.49+ 9.51- 101113 703(141d+ 62d+) 120308 J95( 267+ 308-) 141013 C41 9.58+ 8.68- 101113 703(141d+ 62d+) 120308 J95( 268+ 309-) 141015 G96 3.70+ 9.11- 101113 703(141d+ 62d+) 120308 J95( 267+ 309-) 141015 G96 3.66+ 9.06- 101113 703(141d+ 62d+) 120311 J95( 188+ 338-) 141015 G96 3.62+ 8.81- 101113 703(141d+ 62d+) 120311 J95( 188+ 338-) 141015 G96 3.71+ 9.09- 101114 J75(151d+ 49d+) 120311 J95( 188+ 338-) 141116 703 2.60- 1.53- 101114 J75(151d+ 49d+) 120613 H36(6.98+ 18.7+) 141116 703 3.48- 1.58- 101114 J75(151d+ 49d+) 120613 H36(6.91+ 18.7+) 141116 703 3.43- 1.14- 101114 J75(151d+ 49d+) 120613 H36(7.09+ 18.5+) 141116 703 2.84- .745- 101114 J75(151d+ 49d+) 120613 H36(6.92+ 18.0+) 141117 G96 6.06- .932- 101114 J75(151d+ 49d+) 120613 718(6.09+ 17.7+) 141117 G96 6.15- .879- 101114 J75(151d+ 49d+) 120613 718(7.00+ 17.6+) 141117 G96 6.07- 1.04- 101114 J75(151d+ 49d+) 120613 718(6.08+ 16.6+) 141117 G96 6.05- 1.02- 101114 J75(151d+ 49d+) 120613 718(7.42+ 18.8+) 141117 G96 5.75- 1.18- 101114 J75(151d+ 49d+) 120613 718(6.49+ 16.5+) 141117 G96 6.06- .776- 101114 703(156d+ 42d+) 120613 718(6.63+ 16.6+) 141117 G96 5.94- 1.21- 101114 703(156d+ 42d+) 120613 718(6.49+ 15.8+) 141117 G96 6.12- 1.01- 101114 703(156d+ 42d+) 120613 718(6.32+ 17.2+) 141212 703 2.74+ .418+ 101114 703(156d+ 42d+) 120613 718(6.34+ 16.1+) 141212 703 2.36+ .135+ 101114 703(156d+ 41d+) 120613 718(6.62+ 17.3+) 141212 703 2.81+ .284+ 101114 703(156d+ 41d+) 120613 718(6.52+ 16.6+) 141212 703 2.56+ .365+ 101114 703(156d+ 41d+) 120613 718(6.83+ 16.3+) 141217 Y00 11.3- 3.68+ 101115 J95(165d+ 27d+) 120613 718(6.30+ 15.9+) 141217 Y00 9.37- 3.12+ 101115 J95(165d+ 27d+) 120613 718(4.14+ 17.1+) 141217 Y00 10.8- 2.83+ 101115 J95(165d+ 27d+) 120613 718(4.03+ 16.3+) 150226 703 12.6- 8.30+ 101115 J95(165d+ 27d+) 130818 F51 12.9+ 10.9+ 150226 703 11.9- 7.87+ 101115 J95(165d+ 26d+) 130818 F51 12.8+ 10.8+ 150226 703 11.7- 7.78+ 101116 703(178d- 3633-) 130819 F51 15.2+ 9.45+ 150226 703 12.3- 8.03+ 101116 703(178d- 4102-) 130819 F51 15.0+ 9.24+ 150507 703 1.37- 2.13+ 101116 703(178d- 4572-) 130822 F51 19.5+ 1.03+ 150507 703 1.35- 1.52+ 101124 J95(166d+ 51d+) 130822 F51 19.4+ 1.34+ 150507 703 1.47- 1.24+ 101124 J95(166d+ 51d+) 130822 F51 19.9+ 1.44+ 150507 703 1.67- 1.31+ 101124 J95(166d+ 51d+) 130822 J95 19.7+ .420+ 150507 703 1.86- 1.41+ 101125 J95( 30d+ 88d+) 130822 J95 19.8+ .101+ 150507 703 1.59- .902+ 101125 J95( 30d+ 88d+) 130822 J95 19.7+ .457+ 150507 703 2.67- 1.29+ 101125 J95( 30d+ 88d+) 130822 J95 19.7+ .022- 150507 703 1.23- 1.18+ 101125 J95( 30d+ 88d+) 130822 J95 19.6+ .335+ 150507 703 1.72- 1.17+ 101202 C42( 79d+ 54d+) 130822 J95 19.6+ .297+ 150507 Q65 1.57- 2.05+ 101202 C42( 79d+ 54d+) 130822 118 20.0+ .849+ 150507 Q65 1.44- 2.75+ 101202 C42( 79d+ 54d+) 130822 118 20.6+ .796+ 150507 Q65 1.47- 2.43+ 101202 C42( 79d+ 54d+) 130822 118 20.5+ .311+ 150507 Q65 1.66- 1.51+ 110501 H36(176d- 24d-) 130822 118 20.8+ .943+ 150507 Q65 1.71- 1.87+ 110501 H36(176d- 24d-) 130822 118 21.5+ .199- 150507 Q65 1.38- 1.99+ 110501 H36(176d- 24d-) 130822 118 20.8+ .571+ 150507 Q65 1.38- 2.37+ 110501 H36(176d- 24d-) 130822 118 21.0+ .128+ 150507 Q65 1.81- 2.07+ 110501 H36(176d- 24d-) 130822 118 20.7+ .589+ 150507 Q65 1.60- 1.73+ 110501 H36(176d- 24d-) 130822 204 19.6+ .246- 150507 Q65 1.70- 2.23+ 110501 H36(176d- 24d-) 130822 204 19.4+ .243- 150507 C94 1.40- .525- 110501 H36(176d- 24d-) 130903 J95 8.70+ 12.3- 150507 C94 1.77- .234- 110501 H36(176d- 24d-) 130903 J95 8.95+ 12.3- 150507 C94 2.01- .553- 110501 J95(166d- 43d-) 130903 J95 9.02+ 12.1- 150510 G68 .951- 2.05+ 110501 J95(165d- 43d-) 130903 J95 8.85+ 12.4- 150510 G68 .720- 2.91+ 110501 J95(165d- 43d-) 131015 703 15.2- 15.1+ 150510 G68 .770- 1.88+ 110502 H36(161d- 48d-) 131015 703 14.0- 14.7+ 150510 G68 1.07- 2.05+ 110502 H36(161d- 48d-) 131015 703 14.0- 14.7+ 150510 K95 .430+ 1.77+ 110502 H36(161d- 48d-) 131015 703 13.8- 14.9+ 150510 K95 .902- 2.33+ 110512 703(158d+ 75d+) 131015 291 13.8- 14.8+ 150510 K95 .144+ 1.91+ 110512 703(158d+ 76d+) 131015 291 13.9- 14.8+ Ephemerides (geocentric): Date (UT) RA Dec delta r elong mag " sig PA ---- -- -- ------------ ------------ ------ ------ ----- --- ---- --- 2015 05 12 16 06 38.393 +13 01 41.56 503095 1.0129 146.4 16.9 149 48 2015 05 13 16 33 20.436 +18 09 53.60 488311 1.0128 139.1 17.0 176 50 2015 05 14 17 03 23.801 +23 21 11.26 471754 1.0126 131.3 17.2 208 53 2015 05 15 17 38 12.336 +28 28 59.21 453544 1.0124 122.9 17.3 246 57 2015 05 16 18 19 38.134 +33 20 45.72 433874 1.0121 113.8 17.5 291 63 2015 05 17 19 09 57.168 +37 33 41.89 413074 1.0118 103.7 17.7 344 70 2015 05 18 20 11 08.961 +40 29 18.64 391678 1.0115 92.7 18.0 405 80 2015 05 19 21 23 06.231 +41 12 03.88 370524 1.0112 80.5 18.4 473 92 2015 05 20 22 41 25.930 +38 43 10.69 350833 1.0109 67.0 19.0 545 105 2015 05 21 23 58 43.210 +32 31 43.26 334229 1.0106 52.5 20?? 612 117 2015 05 22 01 09 37.451 +22 57 07.86 322567 1.0105 37.9 21?? 660 125 2015 05 23 02 13 29.862 +11 03 12.52 317491 1.0105 26.6 23?? 674 130 2015 05 24 03 12 43.308 -01 43 10.38 319825 1.0106 25.3 23?? 647 131 2015 05 25 04 10 27.247 -13 55 13.87 329186 1.0109 34.8 22?? 587 129 2015 05 26 05 09 23.141 -24 24 51.15 344144 1.0114 47.7 20?? 510 125 2015 05 27 06 10 59.467 -32 30 14.17 362777 1.0119 60.6 19.5 431 117 2015 05 28 07 14 52.763 -37 54 26.18 383221 1.0125 72.5 18.9 361 108 2015 05 29 08 18 40.693 -40 41 42.58 403948 1.0131 83.1 18.5 302 98 2015 05 30 09 19 05.982 -41 13 05.88 423837 1.0137 92.5 18.2 256 88 2015 05 31 10 13 37.554 -39 58 46.40 442118 1.0143 100.9 17.9 220 80 2015 06 01 11 01 21.999 -37 28 58.15 458289 1.0149 108.5 17.8 193 72 2015 06 02 11 42 44.730 -34 08 07.82 472050 1.0154 115.2 17.6 173 66 2015 06 03 12 18 47.838 -30 13 30.34 483234 1.0159 121.3 17.5 160 62 2015 06 04 12 50 40.205 -25 56 15.74 491773 1.0163 126.7 17.4 152 58 2015 06 05 13 19 24.439 -21 23 13.55 497659 1.0167 131.4 17.3 149 55 2015 06 06 13 45 53.814 -16 38 22.88 500924 1.0170 135.5 17.2 149 53 2015 06 07 14 10 53.442 -11 43 57.40 501624 1.0173 138.8 17.1 154 52 2015 06 08 14 35 02.811 -06 41 09.12 499826 1.0175 141.1 17.0 162 51 2015 06 09 14 58 58.658 -01 30 38.33 495600 1.0177 142.4 17.0 173 50 2015 06 10 15 23 18.007 +03 47 03.62 489012 1.0178 142.6 16.9 189 50 2015 06 11 15 48 41.554 +09 11 12.19 480127 1.0178 141.5 16.9 208 51 2015 06 12 16 15 57.814 +14 40 21.11 469006 1.0178 139.2 16.9 232 52 2015 06 13 16 46 08.514 +20 11 36.55 455719 1.0177 135.7 17.0 261 54 2015 06 14 17 20 35.453 +25 39 16.47 440364 1.0176 131.1 17.0 296 57 2015 06 15 18 01 07.568 +30 52 26.51 423098 1.0174 125.4 17.1 338 62 2015 06 16 18 50 01.347 +35 30 57.16 404187 1.0171 118.6 17.2 387 69 2015 06 17 19 49 33.359 +38 59 47.42 384071 1.0168 110.6 17.3 444 78 2015 06 18 21 00 27.536 +40 25 29.34 363457 1.0165 101.5 17.5 509 89 2015 06 19 22 19 32.022 +38 45 01.80 343419 1.0161 91.2 17.8 580 102 2015 06 20 23 39 41.893 +33 14 42.80 325461 1.0158 79.8 18.2 647 113