"Pseudo-MPEC" for X72091

Created 2021 Feb 7 10:07:38 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     X72091   C2021 01 17CjmvhL]%*C+7$dYZ*x5lwH$ceKAstrometrytredacted;Ja`=^ND29
     X72091   C2021 01 17Du-(l?wVRQj\PZNM(SjGX?Nh[4`?*n#2gclickI+%]oJ?y*HfUJ3D29
     X72091   C2021 01 173iRbW3vq,m!Upgvhere@Lfor:y/c#)=-+ws`H`s7mexplanationD29

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:  X72091
   Perihelion 2021 Feb 21.734154 +/- 52.919 TT = 17:37:10 (JD 2459267.234154)
Epoch 2021 Jan 18.0 TT = JDT 2459232.5   Earth MOID: 0.2826   AutoNEOCP
M 345.97908509 +/- 75.478197        (J2000 ecliptic)
n   0.40366363 +/- 0.602557         Peri.  200.09186 +/- 120.70486
a   1.81324421 +/- 1.80441          Node   276.26489 +/- 64.254669
e   0.3078139 +/- 0.247279          Incl.   18.32874 +/- 62.360791
P   2.44/891.81d           H 21.0   G  0.15   U 12.4  SR
q 1.25510239 +/- 0.505145    Q 2.37138603 +/- 19.1307
From 3 observations 2021 Jan. 17 (40.7 min); mean residual 0".30
Residuals in arcseconds: 
210117 D29  .24-  .18-    210117 D29  .49+  .36+    210117 D29  .24-  .18-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 02 07 10  03 28 05.940   +13 54 21.31  .71060 1.2610  94.6 22.7 681'  24
2021 02 07 11  03 28 13.389   +13 53 45.62  .71077 1.2610  94.6 22.7 684'  24
2021 02 07 12  03 28 20.839   +13 53 09.96  .71095 1.2609  94.6 22.7 687'  24
2021 02 07 13  03 28 28.290   +13 52 34.32  .71112 1.2609  94.6 22.7 690'  24
2021 02 07 14  03 28 35.743   +13 51 58.71  .71130 1.2609  94.5 22.7 692'  24
2021 02 07 15  03 28 43.196   +13 51 23.12  .71147 1.2608  94.5 22.7 695'  24
2021 02 07 16  03 28 50.650   +13 50 47.55  .71165 1.2608  94.5 22.7 698'  24
2021 02 07 17  03 28 58.105   +13 50 12.01  .71182 1.2608  94.5 22.7 701'  24
2021 02 07 18  03 29 05.562   +13 49 36.49  .71199 1.2607  94.5 22.7 704'  24
2021 02 07 19  03 29 13.019   +13 49 00.99  .71217 1.2607  94.5 22.7 706'  24
2021 02 07 20  03 29 20.477   +13 48 25.52  .71234 1.2607  94.4 22.7 709'  24
2021 02 07 21  03 29 27.937   +13 47 50.07  .71252 1.2606  94.4 22.7 712'  24
2021 02 07 22  03 29 35.397   +13 47 14.64  .71269 1.2606  94.4 22.7 715'  24
2021 02 07 23  03 29 42.859   +13 46 39.24  .71287 1.2606  94.4 22.7 717'  24
2021 02 08 00  03 29 50.321   +13 46 03.86  .71304 1.2605  94.4 22.7 720'  24
2021 02 08 01  03 29 57.785   +13 45 28.50  .71322 1.2605  94.4 22.7 723'  24
2021 02 08 02  03 30 05.249   +13 44 53.17  .71339 1.2605  94.4 22.7 726'  24
2021 02 08 03  03 30 12.715   +13 44 17.86  .71357 1.2604  94.3 22.7 728'  24
2021 02 08 04  03 30 20.181   +13 43 42.57  .71374 1.2604  94.3 22.7 731'  24
2021 02 08 05  03 30 27.649   +13 43 07.31  .71392 1.2604  94.3 22.7 734'  24
2021 02 08 06  03 30 35.117   +13 42 32.07  .71409 1.2603  94.3 22.7 736'  24
2021 02 08 07  03 30 42.587   +13 41 56.85  .71427 1.2603  94.3 22.7 739'  24
2021 02 08 08  03 30 50.058   +13 41 21.66  .71444 1.2603  94.3 22.7 742'  24
2021 02 08 09  03 30 57.529   +13 40 46.49  .71462 1.2602  94.2 22.7 744'  24
2021 02 08 10  03 31 05.002   +13 40 11.34  .71479 1.2602  94.2 22.7 747'  24
2021 02 08 11  03 31 12.475   +13 39 36.21  .71497 1.2602  94.2 22.7 750'  24
2021 02 08 12  03 31 19.950   +13 39 01.11  .71514 1.2601  94.2 22.7 752'  24
2021 02 08 13  03 31 27.426   +13 38 26.03  .71532 1.2601  94.2 22.7 755'  24
2021 02 08 14  03 31 34.902   +13 37 50.98  .71550 1.2601  94.2 22.7 758'  24
2021 02 08 15  03 31 42.380   +13 37 15.95  .71567 1.2601  94.2 22.7 760'  24
2021 02 08 16  03 31 49.859   +13 36 40.94  .71585 1.2600  94.1 22.7 763'  24
2021 02 08 17  03 31 57.338   +13 36 05.95  .71602 1.2600  94.1 22.7 765'  24
2021 02 08 18  03 32 04.819   +13 35 30.99  .71620 1.2600  94.1 22.7 768'  24
2021 02 08 19  03 32 12.300   +13 34 56.05  .71637 1.2599  94.1 22.7 771'  24
2021 02 08 20  03 32 19.783   +13 34 21.13  .71655 1.2599  94.1 22.7 773'  24
2021 02 08 21  03 32 27.267   +13 33 46.23  .71673 1.2599  94.1 22.7 776'  24
2021 02 08 22  03 32 34.751   +13 33 11.36  .71690 1.2598  94.0 22.7 778'  24
2021 02 08 23  03 32 42.237   +13 32 36.51  .71708 1.2598  94.0 22.7 781'  24
2021 02 09 00  03 32 49.723   +13 32 01.69  .71725 1.2598  94.0 22.7 783'  24
2021 02 09 01  03 32 57.211   +13 31 26.88  .71743 1.2597  94.0 22.7 786'  24
2021 02 09 02  03 33 04.699   +13 30 52.10  .71761 1.2597  94.0 22.7 788'  24
2021 02 09 03  03 33 12.189   +13 30 17.34  .71778 1.2597  94.0 22.7 791'  24
2021 02 09 04  03 33 19.679   +13 29 42.61  .71796 1.2597  94.0 22.7 793'  24
2021 02 09 05  03 33 27.171   +13 29 07.90  .71814 1.2596  93.9 22.7 796'  24
2021 02 09 06  03 33 34.663   +13 28 33.21  .71831 1.2596  93.9 22.7 798'  24
2021 02 09 07  03 33 42.157   +13 27 58.54  .71849 1.2596  93.9 22.7 801'  24
2021 02 09 08  03 33 49.651   +13 27 23.89  .71867 1.2595  93.9 22.7 803'  24
2021 02 09 09  03 33 57.146   +13 26 49.27  .71884 1.2595  93.9 22.7 806'  24