"Pseudo-MPEC" for X91229

Created 2026 Oct 15 10:35:28 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     X91229 * C2026 10 11.72548202 55 19.865+14 08 36.31   ~ADI5 21.04RVNEOCPD29
     X91229   C2026 10 11.73608802 55 20.474+14 08 25.61   ~ADI5 20.79RVNEOCPD29
     X91229   C2026 10 11.74669402 55 20.855+14 08 13.71   ~ADI5 21.11RVNEOCPD29

Station data:
(D29) Purple Mountain Observatory, XuYi Station  (N32.734363 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:  X91229
   Perihelion 2026 Dec 28.800758 +/- 41.6 TT = 19:13:05.5 (JD 2461403.300758)
Epoch 2026 Oct 12.0 TT = JDT 2461325.5   Earth MOID: 0.0313   Ve: 0.0820
M 327.826740377 +/- 25              Ma: 0.0244                   AutoNEOCP
n   0.413534011 +/- 0.35            Peri.  291.638843 +/- 70
a   1.784275420 +/- 1.01            Node   199.705458 +/- 54
e   0.62972925 +/- 0.25             Incl.    6.987583 +/- 5.0
P   2.383/870.529d         H 22.12  G  0.15   U 12.0  SR
q 0.660664989 +/- 0.472    Q 2.907885850 +/- 50           (J2000 ecliptic)
From 3 observations 2026 Oct. 11 (30.5 min); mean residual 0".59
Residuals in arcseconds: 
261011 D29  .55-  .20-    261011 D29  1.1+  .39+    261011 D29  .55-  .19-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 10 15 11  02 58 56.228   +12 51 11.28  .29511 1.2715 155.4 21.0  44d  86
2026 10 15 12  02 58 58.747   +12 50 10.73  .29462 1.2711 155.4 21.0  44d  86
2026 10 15 13  02 59 01.268   +12 49 09.95  .29413 1.2707 155.5 20.9  44d  86
2026 10 15 14  02 59 03.793   +12 48 08.97  .29364 1.2703 155.5 20.9  44d  86
2026 10 15 15  02 59 06.321   +12 47 07.76  .29314 1.2698 155.5 20.9  45d  86
2026 10 15 16  02 59 08.851   +12 46 06.34  .29265 1.2694 155.6 20.9  45d  86
2026 10 15 17  02 59 11.385   +12 45 04.71  .29216 1.2690 155.6 20.9  45d  86
2026 10 15 18  02 59 13.921   +12 44 02.85  .29167 1.2686 155.6 20.9  45d  86
2026 10 15 19  02 59 16.461   +12 43 00.78  .29118 1.2681 155.7 20.9  45d  85
2026 10 15 20  02 59 19.004   +12 41 58.48  .29069 1.2677 155.7 20.9  45d  85
2026 10 15 21  02 59 21.549   +12 40 55.96  .29020 1.2673 155.7 20.9  46d  85
2026 10 15 22  02 59 24.098   +12 39 53.22  .28971 1.2669 155.8 20.9  46d  84
2026 10 15 23  02 59 26.650   +12 38 50.26  .28922 1.2665 155.8 20.9  47d  84
2026 10 16 00  02 59 29.205   +12 37 47.08  .28873 1.2660 155.8 20.9  47d  84
2026 10 16 01  02 59 31.763   +12 36 43.66  .28824 1.2656 155.9 20.9  47d  85
2026 10 16 02  02 59 34.324   +12 35 40.03  .28775 1.2652 155.9 20.9  47d  85
2026 10 16 03  02 59 36.888   +12 34 36.16  .28726 1.2648 155.9 20.9  47d  85
2026 10 16 04  02 59 39.456   +12 33 32.07  .28677 1.2643 156.0 20.9  48d  85
2026 10 16 05  02 59 42.027   +12 32 27.75  .28629 1.2639 156.0 20.9  48d  85
2026 10 16 06  02 59 44.601   +12 31 23.20  .28580 1.2635 156.0 20.9  47d  83
2026 10 16 07  02 59 47.178   +12 30 18.42  .28531 1.2631 156.1 20.9  47d  83
2026 10 16 08  02 59 49.759   +12 29 13.40  .28482 1.2626 156.1 20.9  47d  83
2026 10 16 09  02 59 52.343   +12 28 08.16  .28433 1.2622 156.1 20.8  48d  83
2026 10 16 10  02 59 54.930   +12 27 02.68  .28385 1.2618 156.2 20.8  48d  83
2026 10 16 11  02 59 57.521   +12 25 56.96  .28336 1.2614 156.2 20.8  48d  83
2026 10 16 12  03 00 00.115   +12 24 51.01  .28287 1.2610 156.2 20.8  48d  82
2026 10 16 13  03 00 02.713   +12 23 44.82  .28238 1.2605 156.3 20.8  48d  82
2026 10 16 14  03 00 05.314   +12 22 38.40  .28190 1.2601 156.3 20.8  48d  82
2026 10 16 15  03 00 07.919   +12 21 31.74  .28141 1.2597 156.3 20.8  48d  82
2026 10 16 16  03 00 10.527   +12 20 24.83  .28092 1.2593 156.3 20.8  49d  82
2026 10 16 17  03 00 13.138   +12 19 17.69  .28044 1.2588 156.4 20.8  49d  82
2026 10 16 18  03 00 15.754   +12 18 10.30  .27995 1.2584 156.4 20.8  49d  82
2026 10 16 19  03 00 18.372   +12 17 02.67  .27947 1.2580 156.4 20.8  49d  82
2026 10 16 20  03 00 20.995   +12 15 54.80  .27898 1.2576 156.5 20.8  50d  82
2026 10 16 21  03 00 23.621   +12 14 46.68  .27850 1.2571 156.5 20.8  50d  82
2026 10 16 22  03 00 26.250   +12 13 38.31  .27801 1.2567 156.5 20.8  50d  81
2026 10 16 23  03 00 28.884   +12 12 29.70  .27753 1.2563 156.6 20.8  51d  81
2026 10 17 00  03 00 31.521   +12 11 20.84  .27704 1.2559 156.6 20.8  51d  81
2026 10 17 01  03 00 34.162   +12 10 11.73  .27656 1.2554 156.6 20.8  51d  82
2026 10 17 02  03 00 36.807   +12 09 02.37  .27607 1.2550 156.7 20.8  52d  82
2026 10 17 03  03 00 39.455   +12 07 52.75  .27559 1.2546 156.7 20.8  52d  82
2026 10 17 04  03 00 42.107   +12 06 42.89  .27511 1.2542 156.7 20.8  52d  82
2026 10 17 05  03 00 44.763   +12 05 32.77  .27462 1.2538 156.8 20.7  52d  82
2026 10 17 06  03 00 47.423   +12 04 22.40  .27414 1.2533 156.8 20.7  52d  82
2026 10 17 07  03 00 50.087   +12 03 11.77  .27365 1.2529 156.8 20.7  52d  82
2026 10 17 08  03 00 52.755   +12 02 00.88  .27317 1.2525 156.9 20.7  52d  82
2026 10 17 09  03 00 55.427   +12 00 49.73  .27269 1.2521 156.9 20.7  52d  82
2026 10 17 10  03 00 58.103   +11 59 38.33  .27221 1.2516 156.9 20.7  52d  82