"Pseudo-MPEC" for orA3871

Created 2026 Apr 18 0:35:15 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     orA3871*KB2026 04 15.93106511 33 05.047+00 57 42.73   ~4H1o 20.8 gZNEOCPJ43
     orA3871 KB2026 04 15.93814811 33 05.726+00 57 09.25   ~4H1o 21.2 gZNEOCPJ43
     orA3871 KB2026 04 15.94524311 33 06.322+00 56 33.72   ~4H1o 20.8 gZNEOCPJ43

Station data:
(J43) Oukaïmeden Observatory, Marrakech  (N31.206437 W7.866460)  Morocco.
   Observer C. Rinner. Measurers C. Rinner, M. Ory. 0.5-m f/3 reflector + CCD.

Orbital elements:  orA3871
   Perihelion 2026 Mar 6.017875 +/- 31.2 TT =  0:25:44.3 (JD 2461105.517875)
Epoch 2026 Apr 16.0 TT = JDT 2461146.5   Earth MOID: 0.0122   Ve: 0.0102
M   5.377324499 +/- 28              Me: 0.0373                   AutoNEOCP
n   0.131211459 +/- 0.262           Peri.   43.895986 +/- 60
a   3.835496036 +/- 5.1             Node    21.602987 +/- 27
e   0.95485305 +/- 0.252            Incl.   18.731252 +/- 6
P   7.51160                H 23.62  G  0.15   U 11.8  SR
q 0.173160942 +/- 0.381    Q 7.497831129 +/- 34.4         (J2000 ecliptic)
From 3 observations 2026 Apr. 15 (20.4 min); mean residual 0".40
Residuals in arcseconds: 
260415 J43  .21-  .35-    260415 J43  .41+  .69+    260415 J43  .21-  .35-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 04 18 01  11 36 10.450   -01 07 32.54  .17027 1.1508 147.2 21.3 683'  69
2026 04 18 02  11 36 13.274   -01 09 21.33  .17119 1.1516 147.1 21.3 777'  74
2026 04 18 03  11 36 16.075   -01 11 09.00  .17210 1.1523 147.1 21.4 841'  77
2026 04 18 04  11 36 18.854   -01 12 55.56  .17302 1.1531 147.1 21.4 884'  79
2026 04 18 05  11 36 21.611   -01 14 41.02  .17394 1.1539 147.1 21.4 915'  81
2026 04 18 06  11 36 24.346   -01 16 25.42  .17486 1.1547 147.1 21.4 937'  82
2026 04 18 07  11 36 27.060   -01 18 08.76  .17578 1.1555 147.0 21.4 954'  83
2026 04 18 08  11 36 29.753   -01 19 51.06  .17670 1.1563 147.0 21.4 967'  84
2026 04 18 09  11 36 32.425   -01 21 32.34  .17761 1.1571 147.0 21.4 978'  85
2026 04 18 10  11 36 35.077   -01 23 12.61  .17853 1.1579 147.0 21.4 987'  85
2026 04 18 11  11 36 37.710   -01 24 51.89  .17945 1.1587 147.0 21.5 995'  85
2026 04 18 12  11 36 40.322   -01 26 30.19  .18037 1.1595 146.9 21.5  17d  86
2026 04 18 13  11 36 42.916   -01 28 07.53  .18129 1.1602 146.9 21.5  17d  86
2026 04 18 14  11 36 45.490   -01 29 43.92  .18221 1.1610 146.9 21.5  17d  86
2026 04 18 15  11 36 48.046   -01 31 19.38  .18313 1.1618 146.9 21.5  17d  86
2026 04 18 16  11 36 50.584   -01 32 53.92  .18405 1.1626 146.8 21.5  17d  86
2026 04 18 17  11 36 53.104   -01 34 27.55  .18497 1.1634 146.8 21.5  17d  86
2026 04 18 18  11 36 55.606   -01 36 00.29  .18589 1.1642 146.8 21.5  17d  86
2026 04 18 19  11 36 58.090   -01 37 32.15  .18681 1.1650 146.8 21.6  17d  86
2026 04 18 20  11 37 00.558   -01 39 03.15  .18773 1.1658 146.8 21.6  18d  86
2026 04 18 21  11 37 03.008   -01 40 33.29  .18865 1.1666 146.7 21.6  18d  86
2026 04 18 22  11 37 05.442   -01 42 02.59  .18957 1.1673 146.7 21.6  18d  85
2026 04 18 23  11 37 07.860   -01 43 31.06  .19049 1.1681 146.7 21.6  18d  85
2026 04 19 00  11 37 10.262   -01 44 58.72  .19141 1.1689 146.7 21.6  18d  85
2026 04 19 01  11 37 12.648   -01 46 25.57  .19233 1.1697 146.6 21.6  19d  84
2026 04 19 02  11 37 15.018   -01 47 51.62  .19326 1.1705 146.6 21.6  19d  84
2026 04 19 03  11 37 17.373   -01 49 16.89  .19418 1.1713 146.6 21.7  19d  84
2026 04 19 04  11 37 19.713   -01 50 41.40  .19510 1.1721 146.6 21.7  20d  83
2026 04 19 05  11 37 22.039   -01 52 05.14  .19602 1.1728 146.5 21.7  20d  83
2026 04 19 06  11 37 24.349   -01 53 28.13  .19694 1.1736 146.5 21.7  21d  83
2026 04 19 07  11 37 26.646   -01 54 50.38  .19786 1.1744 146.5 21.7  21d  83
2026 04 19 08  11 37 28.928   -01 56 11.90  .19878 1.1752 146.5 21.7  22d  83
2026 04 19 09  11 37 31.196   -01 57 32.70  .19971 1.1760 146.4 21.7  22d  82
2026 04 19 10  11 37 33.451   -01 58 52.79  .20063 1.1768 146.4 21.7  23d  82
2026 04 19 11  11 37 35.692   -02 00 12.19  .20155 1.1775 146.4 21.7  23d  82
2026 04 19 12  11 37 37.920   -02 01 30.89  .20247 1.1783 146.4 21.8  24d  82
2026 04 19 13  11 37 40.135   -02 02 48.91  .20340 1.1791 146.3 21.8  25d  82
2026 04 19 14  11 37 42.337   -02 04 06.26  .20432 1.1799 146.3 21.8  25d  82
2026 04 19 15  11 37 44.527   -02 05 22.95  .20524 1.1807 146.3 21.8  26d  82
2026 04 19 16  11 37 46.704   -02 06 38.99  .20617 1.1815 146.3 21.8  26d  83
2026 04 19 17  11 37 48.869   -02 07 54.38  .20709 1.1822 146.2 21.8  26d  83
2026 04 19 18  11 37 51.022   -02 09 09.14  .20801 1.1830 146.2 21.8  27d  83
2026 04 19 19  11 37 53.162   -02 10 23.26  .20894 1.1838 146.2 21.8  27d  84
2026 04 19 20  11 37 55.292   -02 11 36.77  .20986 1.1846 146.2 21.8  27d  84
2026 04 19 21  11 37 57.409   -02 12 49.67  .21078 1.1854 146.1 21.9  28d  85
2026 04 19 22  11 37 59.515   -02 14 01.96  .21171 1.1861 146.1 21.9  28d  85
2026 04 19 23  11 38 01.611   -02 15 13.66  .21263 1.1869 146.1 21.9  28d  85
2026 04 20 00  11 38 03.695   -02 16 24.77  .21355 1.1877 146.1 21.9  28d  85