"Pseudo-MPEC" for 1999-040D = Chandra booster = NORAD 25869
Created 2017 Apr 10 13:34:16 UT using Find_Orb
Astrometry: 1999-040D tC2015 06 12.99958615 00 45.458-21 46 41.48 x14.2 R D0518J04 1999-040D tC2015 06 13.01220115 03 13.837-21 16 30.74 x14.2 R D0518J04 1999-040D tC2015 06 13.02389115 05 37.464-20 47 10.80 x14.0 R D0518J04 1999-040D tC2015 06 13.02805815 06 30.233-20 36 23.62 x14.5 R D0518J04 1999-040D tC2016 04 06.27137 15 34 48.79 +06 12 45.6 15.5 R D0543Y00 1999-040D tC2016 04 06.27247 15 34 59.11 +06 16 07.6 15.6 R D0543Y00 1999-040D tC2016 04 06.27359 15 35 09.91 +06 19 38.9 15.5 R D0543Y00 1999-040D tC2016 04 09.26046 15 09 51.29 +01 54 42.7 15.4 R D0544Y00 1999-040D tC2016 04 09.26158 15 09 59.73 +01 57 32.0 15.5 R D0544Y00 1999-040D tC2016 04 09.26273 15 10 08.36 +02 00 26.7 14.7 R D0544Y00 1999-040D tC2016 05 09.99920 15 06 02.85 -00 07 44.3 14.9 R D0545Y00 1999-040D tC2016 05 10.00044 15 06 13.09 -00 05 00.2 15.0 R D0545Y00 1999-040D tC2016 05 10.00139 15 06 20.92 -00 02 54.6 14.4 R D0545Y00 1999-040D tC2016 05 14.93446 14 22 40.20 -07 34 13.7 14.9 R D0546Y00 1999-040D tC2016 05 14.93616 14 22 58.38 -07 30 09.8 14.8 R D0546Y00 1999-040D tC2016 05 14.93718 14 23 09.19 -07 27 45.1 14.9 R D0546Y00 1999-040D tC2016 06 10.09371 15 50 48.77 +12 42 38.1 14.9 R D0547Y00 1999-040D tC2016 06 10.09481 15 51 01.06 +12 46 16.4 15.3 R D0547Y00 1999-040D tC2016 06 10.09652 15 51 20.31 +12 51 57.3 15.1 R D0547Y00 1999-040D tC2016 06 11.97867 15 18 15.45 +05 06 13.5 15.5 R D0547Y00 1999-040D tC2016 06 11.97975 15 18 23.49 +05 08 45.3 15.3 R D0547Y00 1999-040D tC2016 06 11.98082 15 18 31.48 +05 11 17.6 14.9 R D0547Y00 1999-040D tC2016 06 20.09152 14 37 34.33 +01 31 18.0 15.2 R D0549Y00 1999-040D tC2016 06 20.09322 14 37 48.24 +01 34 58.3 14.7 R D0549Y00 1999-040D tC2016 06 20.09492 14 38 01.88 +01 38 34.8 15.1 R D0549Y00 1999-040D tC2016 07 11.94798 15 54 06.05 +13 36 03.7 15.7 R D0549Y00 1999-040D tC2016 07 11.94908 15 54 18.04 +13 39 27.6 15.6 R D0549Y00 1999-040D tC2016 07 11.95012 15 54 29.46 +13 42 41.0 15.7 R D0549Y00 1999-040D C2017 04 10.23529 15 34 05.14 +25 28 56.5 14.9 R Y00 1999-040D C2017 04 10.23647 15 34 14.16 +25 30 25.4 14.9 R Y00 1999-040D C2017 04 10.23797 15 34 25.69 +25 32 16.9 15.1 R Y00 Station data: (J04) ESA Optical Ground Station, Tenerife (N28.300922 W16.511830) Canary Islands (Spain). Observer D. Abreu. Measurers M. Micheli, D. Koschny, E. Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + CCD. (Y00) SONEAR Observatory, Oliveira (S20.715080 W44.784960) Brazil. Observers C. Jacques, E. Pimentel, J. Barros. Measurer C. Jacques. 0.28-m f/2.2 astrograph + CCD. Orbital elements: 1999-040D = Chandra booster = NORAD 25869 Perigee 2016 Oct 8.696248 +/- 1.17e-5 TT = 16:42:35 (JD 2457670.196248) Epoch 2016 Oct 9.0 TT; AMR 0.010476 +/- 0.00577 m2/kg Gray M 106.32487338 +/- 0.0041 (J2000 equatorial) n 350.03806599598 +/- 0.000198 Peri. 198.34516606 +/- 0.0018 a 43038.7836662 +/- 0.0162 Node 211.73000255 +/- 0.006 e 0.8167312058 +/- 3.76e-5 Incl. 32.18997855 +/- 0.006 P1480.95m/1.028d H 30.8 G 0.15 U 7.0 q 7887.66598466 +/- 1.61 Q 78189.9013478 +/- 1.64 27 of 31 observations 2016 Apr. 6-2017 Apr. 10; mean residual 13".413
Residuals in arcseconds: 150612 J04( 235+ 80.0+) 160510 Y00 20.9- 13.4- 160620 Y00 14.1- 12.1- 150613 J04( 245+ 84.6+) 160510 Y00 20.3- 13.0- 160620 Y00 11.9- 10.2- 150613 J04( 255+ 89.8+) 160514 Y00 2.36- 1.06+ 160620 Y00 14.3- 11.7- 150613 J04( 258+ 91.7+) 160514 Y00 3.76- .313+ 160711 Y00 23.0- 11.9- 160406 Y00 20.7+ 21.1+ 160514 Y00 4.96- 1.57- 160711 Y00 21.9- 10.1- 160406 Y00 14.9+ 14.0+ 160610 Y00 10.5- 1.01- 160711 Y00 20.2- 8.28- 160406 Y00 12.6+ 11.7+ 160610 Y00 10.2- .770- 170410 Y00 5.92- 3.88- 160409 Y00 5.04- 3.88- 160610 Y00 9.31- .248- 170410 Y00 6.48- 3.44- 160409 Y00 4.01- 3.67- 160611 Y00 27.7- 16.0- 170410 Y00 6.39- 3.86- 160409 Y00 3.91- 2.85- 160611 Y00 27.5- 16.5- 160509 Y00 21.5- 14.1- 160611 Y00 26.8- 15.3- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -- -- -- ------------ ------------ ------ ------ ----- --- ---- --- 2017 04 10 00 14 32 56.936 +15 33 51.99 62859 1.0021 149.5 15.2 17 25 2017 04 10 01 14 46 11.488 +17 06 12.11 67555 1.0022 146.3 15.5 16 30 2017 04 10 02 14 58 02.581 +18 24 52.94 71339 1.0022 143.3 15.7 15 33 2017 04 10 03 15 08 58.584 +19 34 01.01 74296 1.0022 140.7 15.8 14 36 2017 04 10 04 15 19 18.888 +20 36 15.32 76483 1.0022 138.2 15.9 13 39 2017 04 10 05 15 29 17.984 +21 33 24.90 77939 1.0022 135.8 16.1 12 42 2017 04 10 06 15 39 07.717 +22 26 48.46 78690 1.0022 133.4 16.1 10 45 2017 04 10 07 15 48 58.725 +23 17 25.59 78746 1.0022 131.1 16.2 9 49 2017 04 10 08 15 59 01.526 +24 06 03.37 78109 1.0022 128.8 16.3 8.2 53 2017 04 10 09 16 09 27.552 +24 53 20.48 76769 1.0022 126.4 16.3 6.7 58 2017 04 10 10 16 20 30.368 +25 39 49.67 74703 1.0022 123.9 16.3 5.0 66 2017 04 10 11 16 32 27.412 +26 25 58.78 71874 1.0022 121.2 16.3 3.1 83 2017 04 10 12 16 45 42.842 +27 12 09.78 68229 1.0021 118.2 16.3 1.8 139 2017 04 10 13 17 00 52.711 +27 58 33.76 63688 1.0021 114.9 16.2 3.6 24 2017 04 10 14 17 18 55.423 +28 44 54.77 58134 1.0021 111.0 16.1 7.6 44 2017 04 10 15 17 41 35.611 +29 29 38.02 51393 1.0020 106.1 16.0 13 55 2017 04 10 16 18 12 28.448 +30 06 38.91 43187 1.0020 99.6 15.9 23 65 2017 04 10 17 19 00 41.756 +30 09 54.67 33029 1.0020 89.4 15.7 46 77 2017 04 10 18 20 40 53.393 +26 42 28.10 19968 1.0019 67.6 15.7 127 97 2017 04 10 19 05 18 39.223 -28 43 54.00 7503 1.0020 68.9 13.5 748 100 2017 04 10 20 12 03 09.016 -05 07 22.31 22264 1.0022 161.4 12.6 48 86 2017 04 10 21 13 08 59.223 +04 25 46.65 34779 1.0022 167.2 13.4 17 148 2017 04 10 22 13 42 37.704 +09 09 39.39 44586 1.0023 161.6 14.1 17 2 2017 04 10 23 14 05 26.653 +12 12 04.81 52538 1.0024 156.4 14.6 17 15 2017 04 11 00 14 23 01.767 +14 25 18.82 59079 1.0024 152.2 15.0 17 22 2017 04 11 01 14 37 37.720 +16 10 20.72 64466 1.0024 148.6 15.3 16 27 2017 04 11 02 14 50 21.824 +17 37 29.43 68861 1.0025 145.5 15.5 16 31 2017 04 11 03 15 01 52.861 +18 52 31.27 72375 1.0025 142.7 15.7 15 34 2017 04 11 04 15 12 35.708 +19 58 58.73 75083 1.0025 140.2 15.9 14 37 2017 04 11 05 15 22 47.866 +20 59 11.69 77034 1.0025 137.7 16.0 13 40 2017 04 11 06 15 32 42.782 +21 54 47.65 78265 1.0025 135.4 16.1 11 43 2017 04 11 07 15 42 31.779 +22 46 58.09 78794 1.0025 133.1 16.2 10 47 2017 04 11 08 15 52 25.340 +23 36 37.83 78632 1.0025 130.8 16.2 9 50 2017 04 11 09 16 02 34.149 +24 24 30.68 77773 1.0025 128.4 16.3 7.9 55 2017 04 11 10 16 13 10.153 +25 11 12.95 76206 1.0025 126.0 16.3 6.3 61 2017 04 11 11 16 24 27.905 +25 57 15.46 73903 1.0025 123.5 16.3 4.5 70 2017 04 11 12 16 36 46.567 +26 43 03.96 70823 1.0024 120.7 16.3 2.7 93 2017 04 11 13 16 50 33.303 +27 28 57.22 66904 1.0024 117.7 16.2 2.0 165 2017 04 11 14 17 06 29.665 +28 14 59.48 62056 1.0024 114.2 16.2 4.6 31 2017 04 11 15 17 25 44.941 +29 00 37.08 56149 1.0024 110.0 16.1 9 48