"Pseudo-MPEC" for X72087
Created 2021 Jan 30 0:07:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
X72087 C2021 01 17c,o9=4KIi0$5Astrometry=B8Jredacted;=CO4)#/KclickcU^VD29
X72087 C2021 01 17a?2W3)hereE^Rin1k)(hAS_\MG`6L#k1YKLS^)fA)forJtr_=!g+D29
X72087 C2021 01 17BtjaW=bqT5ty-KL`c0L*9PXen=(o_4lYexplanationX-jPoa^^5D29
Station data:
(D29) Purple Mountain Observatory, XuYi Station (N32.734366 E118.463900)
China. Observers H. B. Zhao, B. Li, G. Zhaori, R. Q. Hong, L. F. Hu.
Measurers H. B. Zhao, B. Li. H. Lu, G. Zhaori. 1.04-m f/1.8 Schmidt + CCD.
Orbital elements: X72087
Perihelion 2021 Feb 19.792493 +/- 50.8056 TT = 19:01:11 (JD 2459265.292493)
Epoch 2021 Jan 17.0 TT = JDT 2459231.5 Earth MOID: 0.0488 AutoNEOCP
M 326.02597430 +/- 73.664216 (J2000 ecliptic)
n 1.00537197 +/- 0.964955 Peri. 21.90172 +/- 89.717173
a 0.98685087 +/- 0.63144 Node 125.60295 +/- 105.20055
e 0.0872640 +/- 0.243741 Incl. 10.47463 +/- 54.387690
P 0.98/358.07d H 20.7 G 0.15 U 12.7 SR
q 0.90073425 +/- 0.387765 Q 1.07296749 +/- 10.291
From 3 observations 2021 Jan. 17 (40.7 min); mean residual 0".22
Residuals in arcseconds: 210117 D29 .11- .19- 210117 D29 .22+ .37+ 210117 D29 .11- .19- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -- -- -- ------------- ----------- ------ ------ ----- --- ---- --- 2021 01 30 00 00 19 14.658 -01 36 29.85 .14402 .90749 53.8 21.0 405' 94 2021 01 30 01 00 19 12.225 -01 33 10.62 .14394 .90746 53.8 21.0 409' 94 2021 01 30 02 00 19 09.778 -01 29 51.23 .14386 .90744 53.8 21.0 414' 94 2021 01 30 03 00 19 07.318 -01 26 31.68 .14378 .90741 53.7 21.0 418' 94 2021 01 30 04 00 19 04.844 -01 23 11.98 .14370 .90739 53.7 21.0 422' 94 2021 01 30 05 00 19 02.357 -01 19 52.12 .14362 .90736 53.7 21.0 426' 94 2021 01 30 06 00 18 59.857 -01 16 32.11 .14355 .90733 53.6 21.0 430' 94 2021 01 30 07 00 18 57.343 -01 13 11.94 .14347 .90731 53.6 21.0 434' 94 2021 01 30 08 00 18 54.816 -01 09 51.61 .14339 .90728 53.6 21.0 439' 94 2021 01 30 09 00 18 52.275 -01 06 31.13 .14331 .90725 53.5 21.0 443' 94 2021 01 30 10 00 18 49.721 -01 03 10.49 .14323 .90723 53.5 21.0 447' 95 2021 01 30 11 00 18 47.153 -00 59 49.70 .14316 .90720 53.5 21.0 452' 95 2021 01 30 12 00 18 44.571 -00 56 28.75 .14308 .90718 53.4 21.0 456' 95 2021 01 30 13 00 18 41.977 -00 53 07.65 .14300 .90715 53.4 21.0 460' 95 2021 01 30 14 00 18 39.368 -00 49 46.40 .14292 .90712 53.4 21.0 465' 95 2021 01 30 15 00 18 36.746 -00 46 24.99 .14285 .90710 53.3 21.0 469' 95 2021 01 30 16 00 18 34.111 -00 43 03.42 .14277 .90707 53.3 21.0 474' 95 2021 01 30 17 00 18 31.462 -00 39 41.71 .14269 .90705 53.3 21.0 478' 95 2021 01 30 18 00 18 28.799 -00 36 19.84 .14261 .90702 53.3 21.0 483' 95 2021 01 30 19 00 18 26.123 -00 32 57.81 .14254 .90700 53.2 21.0 488' 95 2021 01 30 20 00 18 23.432 -00 29 35.64 .14246 .90697 53.2 21.0 492' 95 2021 01 30 21 00 18 20.729 -00 26 13.31 .14238 .90694 53.2 21.0 497' 95 2021 01 30 22 00 18 18.011 -00 22 50.83 .14231 .90692 53.1 21.0 501' 95 2021 01 30 23 00 18 15.280 -00 19 28.19 .14223 .90689 53.1 21.0 506' 95 2021 01 31 00 00 18 12.535 -00 16 05.41 .14216 .90687 53.1 21.0 511' 95 2021 01 31 01 00 18 09.777 -00 12 42.47 .14208 .90684 53.0 21.0 515' 95 2021 01 31 02 00 18 07.005 -00 09 19.39 .14200 .90682 53.0 21.0 520' 95 2021 01 31 03 00 18 04.218 -00 05 56.15 .14193 .90679 53.0 21.0 525' 95 2021 01 31 04 00 18 01.419 -00 02 32.76 .14185 .90677 52.9 21.0 530' 96 2021 01 31 05 00 17 58.605 +00 00 50.78 .14178 .90674 52.9 21.0 534' 96 2021 01 31 06 00 17 55.777 +00 04 14.47 .14170 .90672 52.9 21.0 539' 96 2021 01 31 07 00 17 52.936 +00 07 38.31 .14163 .90669 52.8 21?? 544' 96 2021 01 31 08 00 17 50.081 +00 11 02.30 .14155 .90667 52.8 21?? 549' 96 2021 01 31 09 00 17 47.212 +00 14 26.44 .14148 .90664 52.8 21?? 553' 96 2021 01 31 10 00 17 44.329 +00 17 50.73 .14140 .90662 52.7 21?? 558' 96 2021 01 31 11 00 17 41.432 +00 21 15.17 .14133 .90659 52.7 21?? 563' 96 2021 01 31 12 00 17 38.521 +00 24 39.76 .14125 .90657 52.7 21?? 568' 96 2021 01 31 13 00 17 35.597 +00 28 04.49 .14118 .90654 52.6 21?? 573' 97 2021 01 31 14 00 17 32.658 +00 31 29.37 .14111 .90652 52.6 21?? 577' 97 2021 01 31 15 00 17 29.705 +00 34 54.40 .14103 .90649 52.6 21?? 582' 97 2021 01 31 16 00 17 26.739 +00 38 19.58 .14096 .90647 52.6 21?? 587' 97 2021 01 31 17 00 17 23.758 +00 41 44.91 .14088 .90644 52.5 21?? 592' 97 2021 01 31 18 00 17 20.763 +00 45 10.38 .14081 .90642 52.5 21?? 597' 97 2021 01 31 19 00 17 17.755 +00 48 35.99 .14074 .90639 52.5 21?? 602' 98 2021 01 31 20 00 17 14.732 +00 52 01.76 .14066 .90637 52.4 21?? 607' 98 2021 01 31 21 00 17 11.695 +00 55 27.67 .14059 .90635 52.4 21?? 612' 98 2021 01 31 22 00 17 08.644 +00 58 53.72 .14052 .90632 52.4 21?? 617' 98 2021 01 31 23 00 17 05.579 +01 02 19.92 .14045 .90630 52.3 21?? 622' 99