"Pseudo-MPEC" for X72012

Created 2021 Jan 21 11:07:23 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     X72012   C2021 01 08hHAstrometryk]kG65n:vTyN'0)Eo1hTW8!LO`sr=a@.x20hG$\xD29
     X72012   C2021 01 082[:ld_;uMpReqX;1QgOredacted;m-7clickEsG4hereuLps8RSRD29
     X72012   C2021 01 08D=898?for/Dexplanation+ZWlbAu/N2U4Cw:9JREW+Cuw]gFf![D29

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:  X72012
   Perihelion 2021 Feb 24.516439 +/- 14.0232 TT = 12:23:40 (JD 2459270.016439)
Epoch 2021 Jan  8.0 TT = JDT 2459222.5   Earth MOID: 0.0068   AutoNEOCP
M 317.33654815 +/- 41.667161        (J2000 ecliptic)
n   0.89786718 +/- 0.82149          Peri.   70.19210 +/- 40.913488
a   1.06412990 +/- 0.649061         Node    90.31728 +/- 17.302403
e   0.1847742 +/- 0.175656          Incl.    4.25136 +/- 53.962665
P   1.10/400.94d           H 22.2   G  0.15   U 12.6  SR
q 0.86750606 +/- 0.271129    Q 1.26075374 +/- 14.2862
From 3 observations 2021 Jan. 8 (40.7 min); mean residual 0".05
Residuals in arcseconds: 
210108 D29  .05-  .02+    210108 D29  .10+  .04-    210108 D29  .05-  .02+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 01 21 11  22 38 59.200   +07 48 27.40  .11434 .90698  45.1 22?? 528'  21
2021 01 21 12  22 38 48.092   +07 49 08.74  .11433 .90689  45.0 22?? 535'  21
2021 01 21 13  22 38 36.971   +07 49 49.95  .11431 .90680  44.9 22?? 542'  21
2021 01 21 14  22 38 25.835   +07 50 31.04  .11430 .90671  44.9 23?? 549'  20
2021 01 21 15  22 38 14.686   +07 51 12.00  .11428 .90662  44.8 23?? 557'  20
2021 01 21 16  22 38 03.523   +07 51 52.84  .11426 .90653  44.7 23?? 564'  20
2021 01 21 17  22 37 52.345   +07 52 33.55  .11425 .90644  44.7 23?? 571'  20
2021 01 21 18  22 37 41.154   +07 53 14.14  .11423 .90635  44.6 23?? 578'  20
2021 01 21 19  22 37 29.949   +07 53 54.60  .11422 .90626  44.5 23?? 586'  19
2021 01 21 20  22 37 18.731   +07 54 34.93  .11420 .90617  44.5 23?? 593'  19
2021 01 21 21  22 37 07.498   +07 55 15.14  .11418 .90608  44.4 23?? 600'  19
2021 01 21 22  22 36 56.252   +07 55 55.22  .11417 .90599  44.3 23?? 607'  19
2021 01 21 23  22 36 44.992   +07 56 35.17  .11415 .90590  44.3 23?? 615'  18
2021 01 22 00  22 36 33.718   +07 57 14.99  .11414 .90581  44.2 23?? 622'  18
2021 01 22 01  22 36 22.430   +07 57 54.69  .11412 .90572  44.1 23?? 629'  18
2021 01 22 02  22 36 11.129   +07 58 34.25  .11411 .90563  44.1 23?? 636'  18
2021 01 22 03  22 35 59.814   +07 59 13.69  .11409 .90555  44.0 23?? 643'  17
2021 01 22 04  22 35 48.486   +07 59 53.00  .11408 .90546  43.9 23?? 650'  17
2021 01 22 05  22 35 37.144   +08 00 32.17  .11406 .90537  43.9 23?? 657'  17
2021 01 22 06  22 35 25.788   +08 01 11.22  .11405 .90528  43.8 23?? 664'  17
2021 01 22 07  22 35 14.418   +08 01 50.13  .11404 .90519  43.7 23?? 671'  17
2021 01 22 08  22 35 03.036   +08 02 28.91  .11402 .90510  43.7 23?? 678'  16
2021 01 22 09  22 34 51.639   +08 03 07.56  .11401 .90501  43.6 23?? 684'  16
2021 01 22 10  22 34 40.229   +08 03 46.08  .11399 .90492  43.5 23?? 691'  16
2021 01 22 11  22 34 28.806   +08 04 24.47  .11398 .90484  43.4 23?? 697'  16
2021 01 22 12  22 34 17.369   +08 05 02.72  .11396 .90475  43.4 23?? 704'  15
2021 01 22 13  22 34 05.919   +08 05 40.84  .11395 .90466  43.3 23?? 710'  15
2021 01 22 14  22 33 54.455   +08 06 18.82  .11394 .90457  43.2 23?? 717'  15
2021 01 22 15  22 33 42.978   +08 06 56.67  .11392 .90448  43.2 23?? 723'  15
2021 01 22 16  22 33 31.488   +08 07 34.38  .11391 .90439  43.1 23?? 729'  15
2021 01 22 17  22 33 19.984   +08 08 11.96  .11390 .90431  43.0 23?? 735'  15
2021 01 22 18  22 33 08.467   +08 08 49.41  .11388 .90422  43.0 23?? 742'  14
2021 01 22 19  22 32 56.937   +08 09 26.72  .11387 .90413  42.9 23?? 748'  14
2021 01 22 20  22 32 45.393   +08 10 03.89  .11386 .90404  42.8 23?? 753'  14
2021 01 22 21  22 32 33.837   +08 10 40.92  .11384 .90395  42.8 23?? 759'  14
2021 01 22 22  22 32 22.267   +08 11 17.82  .11383 .90387  42.7 23?? 765'  14
2021 01 22 23  22 32 10.684   +08 11 54.58  .11382 .90378  42.6 23?? 771'  13
2021 01 23 00  22 31 59.088   +08 12 31.20  .11381 .90369  42.6 23?? 777'  13
2021 01 23 01  22 31 47.479   +08 13 07.68  .11379 .90360  42.5 23?? 782'  13
2021 01 23 02  22 31 35.857   +08 13 44.03  .11378 .90352  42.4 23?? 788'  13
2021 01 23 03  22 31 24.222   +08 14 20.23  .11377 .90343  42.4 23?? 793'  13
2021 01 23 04  22 31 12.573   +08 14 56.30  .11376 .90334  42.3 23?? 799'  13
2021 01 23 05  22 31 00.912   +08 15 32.22  .11375 .90326  42.2 23?? 804'  12
2021 01 23 06  22 30 49.238   +08 16 08.01  .11373 .90317  42.2 23?? 809'  12
2021 01 23 07  22 30 37.551   +08 16 43.65  .11372 .90308  42.1 23?? 814'  12
2021 01 23 08  22 30 25.852   +08 17 19.16  .11371 .90300  42.0 23?? 820'  12
2021 01 23 09  22 30 14.139   +08 17 54.52  .11370 .90291  41.9 23?? 825'  12
2021 01 23 10  22 30 02.414   +08 18 29.74  .11369 .90282  41.9 23?? 830'  12