"Pseudo-MPEC" for P12oW4k
Created 2026 Aug 8 8:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oW4k*0C2026 08 07.60423800 02 24.411+05 31 52.08 ~87FZ 21.15wXNEOCPF51
P12oW4k 0C2026 08 07.60956700 02 24.712+05 31 56.18 ~87FZ 21.06wXNEOCPF51
P12oW4k 0C2026 08 07.61486700 02 25.005+05 31 59.94 ~87FZ 20.94wXNEOCPF51
P12oW4k 0C2026 08 07.62014800 02 25.301+05 32 03.86 ~87FZ 20.86wXNEOCPF51
P12oW4k KC2026 08 08.33409000 03 08.89 +05 40 55.9 ~888Z 20.8 GVNEOCPH21
P12oW4k KC2026 08 08.33997400 03 09.19 +05 41 00.2 ~888Z 20.6 GVNEOCPH21
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
Orbital elements: P12oW4k
Perihelion 2026 Oct 23.181712 +/- 46.6 TT = 4:21:39.9 (JD 2461336.681712)
Epoch 2026 Aug 8.0 TT = JDT 2461260.5 Earth MOID: 0.4065 Ma: 0.0282
M 337.454533002 +/- 22 (J2000 ecliptic) AutoNEOCP
n 0.295943296 +/- 0.214 Peri. 97.479727 +/- 80
a 2.230131016 +/- 1.07 Node 285.981773 +/- 31
e 0.37252385 +/- 0.227 Incl. 2.852823 +/- 0.6
P 3.33039 H 19.54 G 0.15 U 11.7 SR
q 1.399354005 +/- 0.424 Q 3.060908026 +/- 20.6
From 6 observations 2026 Aug. 7-8 (17.7 hr); mean residual 0".11
Residuals in arcseconds: 260807 F51 .00 .04+ 260807 F51 .02- .07- 260808 H21 .21+ .06+ 260807 F51 .04+ .14+ 260807 F51 .02- .11- 260808 H21 .21- .05- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 08 09 00 03 11.185 +05 41 33.71 .66927 1.5458 132.3 20.9 2.58 20 2026 08 08 10 00 03 13.679 +05 42 04.89 .66894 1.5456 132.3 20.9 2.66 26 2026 08 08 11 00 03 16.170 +05 42 36.06 .66861 1.5455 132.3 20.9 2.77 32 2026 08 08 12 00 03 18.658 +05 43 07.22 .66828 1.5453 132.4 20.9 2.91 40 2026 08 08 13 00 03 21.145 +05 43 38.38 .66795 1.5452 132.4 20.9 3.11 52 2026 08 08 14 00 03 23.629 +05 44 09.52 .66761 1.5450 132.4 20.9 3.45 72 2026 08 08 15 00 03 26.110 +05 44 40.66 .66728 1.5449 132.4 20.9 3.99 90 2026 08 08 16 00 03 28.590 +05 45 11.78 .66695 1.5447 132.5 20.9 4.68 100 2026 08 08 17 00 03 31.067 +05 45 42.90 .66662 1.5446 132.5 20.9 5.45 106 2026 08 08 18 00 03 33.541 +05 46 14.01 .66629 1.5444 132.5 20.9 6.29 109 2026 08 08 19 00 03 36.013 +05 46 45.11 .66596 1.5443 132.6 20.9 7.18 112 2026 08 08 20 00 03 38.483 +05 47 16.21 .66563 1.5442 132.6 20.9 8.12 114 2026 08 08 21 00 03 40.951 +05 47 47.29 .66530 1.5440 132.6 20.9 9.12 115 2026 08 08 22 00 03 43.416 +05 48 18.37 .66497 1.5439 132.6 20.9 10.2 116 2026 08 08 23 00 03 45.879 +05 48 49.43 .66464 1.5437 132.7 20.9 11.3 117 2026 08 09 00 00 03 48.339 +05 49 20.49 .66431 1.5436 132.7 20.9 12.4 118 2026 08 09 01 00 03 50.797 +05 49 51.54 .66398 1.5434 132.7 20.9 13.6 119 2026 08 09 02 00 03 53.253 +05 50 22.58 .66365 1.5433 132.7 20.9 14.8 119 2026 08 09 03 00 03 55.706 +05 50 53.61 .66332 1.5431 132.8 20.9 16.1 120 2026 08 09 04 00 03 58.157 +05 51 24.63 .66299 1.5430 132.8 20.9 17.5 120 2026 08 09 05 00 04 00.605 +05 51 55.64 .66267 1.5428 132.8 20.9 18.9 121 2026 08 09 06 00 04 03.051 +05 52 26.65 .66234 1.5427 132.8 20.9 20.3 121 2026 08 09 07 00 04 05.495 +05 52 57.64 .66201 1.5426 132.9 20.9 21.8 121 2026 08 09 08 00 04 07.936 +05 53 28.63 .66168 1.5424 132.9 20.9 23.3 122 2026 08 09 09 00 04 10.375 +05 53 59.61 .66135 1.5423 132.9 20.9 24.9 122 2026 08 09 10 00 04 12.812 +05 54 30.57 .66103 1.5421 133.0 20.8 26.5 122 2026 08 09 11 00 04 15.246 +05 55 01.53 .66070 1.5420 133.0 20.8 28.2 123 2026 08 09 12 00 04 17.678 +05 55 32.48 .66037 1.5418 133.0 20.8 29.9 123 2026 08 09 13 00 04 20.107 +05 56 03.42 .66004 1.5417 133.0 20.8 31.7 123 2026 08 09 14 00 04 22.534 +05 56 34.35 .65972 1.5415 133.1 20.8 33.6 123 2026 08 09 15 00 04 24.959 +05 57 05.28 .65939 1.5414 133.1 20.8 35.4 123 2026 08 09 16 00 04 27.381 +05 57 36.19 .65906 1.5413 133.1 20.8 37.4 124 2026 08 09 17 00 04 29.801 +05 58 07.09 .65874 1.5411 133.1 20.8 39.3 124 2026 08 09 18 00 04 32.218 +05 58 37.99 .65841 1.5410 133.2 20.8 41.4 124 2026 08 09 19 00 04 34.633 +05 59 08.88 .65808 1.5408 133.2 20.8 43.4 124 2026 08 09 20 00 04 37.045 +05 59 39.75 .65776 1.5407 133.2 20.8 45.6 124 2026 08 09 21 00 04 39.455 +06 00 10.62 .65743 1.5405 133.2 20.8 47.7 124 2026 08 09 22 00 04 41.863 +06 00 41.48 .65711 1.5404 133.3 20.8 50.0 125 2026 08 09 23 00 04 44.268 +06 01 12.33 .65678 1.5402 133.3 20.8 52.2 125 2026 08 10 00 00 04 46.671 +06 01 43.17 .65646 1.5401 133.3 20.8 54.6 125 2026 08 10 01 00 04 49.071 +06 02 14.00 .65613 1.5400 133.4 20.8 56.9 125 2026 08 10 02 00 04 51.469 +06 02 44.82 .65581 1.5398 133.4 20.8 59.4 125 2026 08 10 03 00 04 53.865 +06 03 15.63 .65548 1.5397 133.4 20.8 61.8 125 2026 08 10 04 00 04 56.258 +06 03 46.43 .65516 1.5395 133.4 20.8 64.4 125 2026 08 10 05 00 04 58.649 +06 04 17.22 .65483 1.5394 133.5 20.8 66.9 125 2026 08 10 06 00 05 01.037 +06 04 48.01 .65451 1.5392 133.5 20.8 69.6 125 2026 08 10 07 00 05 03.423 +06 05 18.78 .65419 1.5391 133.5 20.8 72.3 125 2026 08 10 08 00 05 05.806 +06 05 49.54 .65386 1.5389 133.5 20.8 75.0 126