"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