"Pseudo-MPEC" for oNj0343

Created 2026 Jul 21 14:35:18 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     oNj0343* C2026 07 15.78851923 33 52.007+03 57 15.77   ~7H75 21.96gWNEOCPO18
     oNj0343  C2026 07 15.78957223 33 51.916+03 57 14.84   ~7H75 22.33gWNEOCPO18
     oNj0343  C2026 07 15.86024323 33 45.397+03 56 07.58   ~7H75 21.81rWNEOCPO18

Station data:
(O18) WFST, Lenghu  (N38.607601 E93.895220)  China.  Observers K. Yan, Z. Q.
   Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
   G. T. Zhaori. 2.5-m f/2.48 reflector + CCD.

Orbital elements:  oNj0343
   Perihelion 2026 Nov 4.935231 +/- 151 TT = 22:26:43.9 (JD 2461349.435231)
Epoch 2026 Jul 16.0 TT = JDT 2461237.5   Earth MOID: 0.1632   Ma: 0.0109
M 246.056904563 +/- 90              (J2000 ecliptic)             AutoNEOCP
n   1.017937734 +/- 0.721           Peri.  346.758858 +/- 56
a   0.978712736 +/- 0.462           Node   140.395342 +/- 20
e   0.89431946 +/- 0.197            Incl.  128.150052 +/- 59
P   0.968/353.650d         H 19.43  G  0.15   U 12.6  SR
q 0.103430889 +/- 0.761    Q 1.853994584 +/- 20.9
From 3 observations 2026 July 15 (1.7 hr); mean residual 0".03
Residuals in arcseconds: 
260715 O18  .04-  .03-    260715 O18  .04+  .03+    260715 O18  .00   .00     

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 07 21 15  23 23 07.720   +02 05 13.50  .84065 1.6559 126.0 21.4  41d  94
2026 07 21 16  23 23 02.140   +02 04 15.94  .83980 1.6557 126.0 21.4  41d  94
2026 07 21 17  23 22 56.543   +02 03 18.23  .83896 1.6554 126.1 21.4  41d  94
2026 07 21 18  23 22 50.931   +02 02 20.36  .83812 1.6552 126.2 21.4  42d  94
2026 07 21 19  23 22 45.304   +02 01 22.34  .83728 1.6549 126.2 21.4  42d  94
2026 07 21 20  23 22 39.660   +02 00 24.17  .83644 1.6547 126.3 21.4  42d  94
2026 07 21 21  23 22 34.001   +01 59 25.85  .83560 1.6544 126.4 21.4  42d  94
2026 07 21 22  23 22 28.327   +01 58 27.37  .83476 1.6542 126.4 21.4  43d  94
2026 07 21 23  23 22 22.636   +01 57 28.74  .83392 1.6540 126.5 21.4  43d  94
2026 07 22 00  23 22 16.930   +01 56 29.96  .83308 1.6537 126.6 21.4  43d  94
2026 07 22 01  23 22 11.207   +01 55 31.02  .83224 1.6535 126.6 21.4  43d  94
2026 07 22 02  23 22 05.469   +01 54 31.93  .83140 1.6532 126.7 21.4  43d  94
2026 07 22 03  23 21 59.715   +01 53 32.68  .83056 1.6530 126.8 21.4  43d  93
2026 07 22 04  23 21 53.945   +01 52 33.27  .82973 1.6527 126.8 21.4  43d  93
2026 07 22 05  23 21 48.159   +01 51 33.71  .82889 1.6525 126.9 21.4  44d  93
2026 07 22 06  23 21 42.357   +01 50 34.00  .82805 1.6522 127.0 21.4  44d  93
2026 07 22 07  23 21 36.538   +01 49 34.12  .82721 1.6520 127.0 21.4  44d  93
2026 07 22 08  23 21 30.704   +01 48 34.09  .82638 1.6518 127.1 21.4  44d  93
2026 07 22 09  23 21 24.853   +01 47 33.90  .82554 1.6515 127.2 21.4  44d  93
2026 07 22 10  23 21 18.986   +01 46 33.56  .82471 1.6513 127.3 21.4  44d  93
2026 07 22 11  23 21 13.103   +01 45 33.05  .82387 1.6510 127.3 21.4  44d  93
2026 07 22 12  23 21 07.203   +01 44 32.39  .82304 1.6508 127.4 21.4  44d  93
2026 07 22 13  23 21 01.287   +01 43 31.57  .82220 1.6505 127.5 21.4  44d  93
2026 07 22 14  23 20 55.355   +01 42 30.58  .82137 1.6503 127.5 21.4  44d  93
2026 07 22 15  23 20 49.406   +01 41 29.44  .82053 1.6500 127.6 21.4  44d  93
2026 07 22 16  23 20 43.441   +01 40 28.14  .81970 1.6498 127.7 21.4  44d  93
2026 07 22 17  23 20 37.460   +01 39 26.68  .81887 1.6495 127.7 21.4  44d  93
2026 07 22 18  23 20 31.461   +01 38 25.05  .81803 1.6493 127.8 21.4  44d  93
2026 07 22 19  23 20 25.447   +01 37 23.27  .81720 1.6490 127.9 21.4  44d  93
2026 07 22 20  23 20 19.415   +01 36 21.32  .81637 1.6488 127.9 21.3  44d  93
2026 07 22 21  23 20 13.367   +01 35 19.21  .81554 1.6486 128.0 21.3  45d  94
2026 07 22 22  23 20 07.302   +01 34 16.94  .81471 1.6483 128.1 21.3  45d  94
2026 07 22 23  23 20 01.221   +01 33 14.50  .81388 1.6481 128.2 21.3  45d  94
2026 07 23 00  23 19 55.122   +01 32 11.91  .81305 1.6478 128.2 21.3  45d  94
2026 07 23 01  23 19 49.007   +01 31 09.14  .81222 1.6476 128.3 21.3  45d  94
2026 07 23 02  23 19 42.875   +01 30 06.22  .81139 1.6473 128.4 21.3  45d  94
2026 07 23 03  23 19 36.726   +01 29 03.12  .81056 1.6471 128.4 21.3  45d  94
2026 07 23 04  23 19 30.560   +01 27 59.87  .80973 1.6468 128.5 21.3  46d  94
2026 07 23 05  23 19 24.377   +01 26 56.45  .80890 1.6466 128.6 21.3  46d  94
2026 07 23 06  23 19 18.177   +01 25 52.86  .80807 1.6463 128.6 21.3  46d  94
2026 07 23 07  23 19 11.960   +01 24 49.10  .80724 1.6461 128.7 21.3  46d  94
2026 07 23 08  23 19 05.726   +01 23 45.18  .80641 1.6458 128.8 21.3  46d  94
2026 07 23 09  23 18 59.474   +01 22 41.09  .80559 1.6456 128.9 21.3  46d  94
2026 07 23 10  23 18 53.206   +01 21 36.84  .80476 1.6453 128.9 21.3  46d  94
2026 07 23 11  23 18 46.920   +01 20 32.42  .80393 1.6451 129.0 21.3  47d  94
2026 07 23 12  23 18 40.617   +01 19 27.82  .80311 1.6448 129.1 21.3  47d  94
2026 07 23 13  23 18 34.296   +01 18 23.06  .80228 1.6446 129.1 21.3  47d  94
2026 07 23 14  23 18 27.958   +01 17 18.13  .80146 1.6443 129.2 21.3  47d  94