"Pseudo-MPEC" for P12p4AF
Created 2026 Aug 9 15:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12p4AF*0C2026 08 09.37003520 11 09.679-24 00 19.01 ~89Co 20.98wXNEOCPF51
P12p4AF 0C2026 08 09.38241020 11 08.727-24 00 33.56 ~89Co 20.72wXNEOCPF51
P12p4AF 0C2026 08 09.39476620 11 07.773-24 00 48.09 ~89Co 21.03wXNEOCPF51
P12p4AF 0C2026 08 09.40730820 11 06.802-24 01 02.82 ~89Co 21.11wXNEOCPF51
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.
Orbital elements: P12p4AF
Perihelion 2026 Feb 24.522563 +/- 210 TT = 12:32:29.4 (JD 2461096.022563)
Epoch 2026 Aug 9.0 TT = JDT 2461261.5 Earth MOID: 0.2017 AutoNEOCP
M 48.325575730 +/- 60 (J2000 ecliptic)
n 0.292037250 +/- 0.241 Peri. 67.615542 +/- 90
a 2.249972529 +/- 1.24 Node 124.502470 +/- 14
e 0.56752372 +/- 0.273 Incl. 30.086587 +/- 27
P 3.37494 H 18.60 G 0.15 U 11.8 SR
q 0.973059742 +/- 0.806 Q 3.526885315 +/- 36.3
From 4 observations 2026 Aug. 9 (53.7 min); mean residual 0".02
Residuals in arcseconds: 260809 F51 .02- .01- 260809 F51 .02+ .01+ 260809 F51 .02+ .01+ 260809 F51 .02- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 09 16 20 10 47.852 -24 06 00.44 1.0517 2.0414 162.5 20.8 67.1 114 2026 08 09 17 20 10 44.812 -24 06 48.99 1.0522 2.0417 162.4 20.8 75.9 111 2026 08 09 18 20 10 41.777 -24 07 37.48 1.0526 2.0420 162.4 20.9 84.8 109 2026 08 09 19 20 10 38.744 -24 08 25.92 1.0531 2.0423 162.3 20.9 93.9 107 2026 08 09 20 20 10 35.716 -24 09 14.30 1.0536 2.0426 162.2 20.9 103 106 2026 08 09 21 20 10 32.691 -24 10 02.62 1.0540 2.0429 162.2 20.9 112 105 2026 08 09 22 20 10 29.670 -24 10 50.88 1.0545 2.0432 162.1 20.9 122 104 2026 08 09 23 20 10 26.653 -24 11 39.09 1.0549 2.0435 162.1 20.9 131 103 2026 08 10 00 20 10 23.639 -24 12 27.24 1.0554 2.0437 162.0 20.9 141 102 2026 08 10 01 20 10 20.629 -24 13 15.34 1.0559 2.0440 162.0 20.9 150 102 2026 08 10 02 20 10 17.623 -24 14 03.38 1.0563 2.0443 161.9 20.9 160 101 2026 08 10 03 20 10 14.621 -24 14 51.36 1.0568 2.0446 161.9 20.9 169 101 2026 08 10 04 20 10 11.622 -24 15 39.28 1.0573 2.0449 161.8 20.9 179 100 2026 08 10 05 20 10 08.627 -24 16 27.15 1.0577 2.0452 161.8 20.9 189 100 2026 08 10 06 20 10 05.636 -24 17 14.96 1.0582 2.0455 161.7 20.9 198 99 2026 08 10 07 20 10 02.649 -24 18 02.71 1.0586 2.0458 161.6 20.9 208 99 2026 08 10 08 20 09 59.666 -24 18 50.41 1.0591 2.0461 161.6 20.9 218 99 2026 08 10 09 20 09 56.686 -24 19 38.05 1.0596 2.0464 161.5 20.9 228 98 2026 08 10 10 20 09 53.710 -24 20 25.63 1.0600 2.0467 161.5 20.9 238 98 2026 08 10 11 20 09 50.738 -24 21 13.16 1.0605 2.0470 161.4 20.9 247 98 2026 08 10 12 20 09 47.769 -24 22 00.63 1.0610 2.0473 161.4 20.9 257 98 2026 08 10 13 20 09 44.805 -24 22 48.04 1.0614 2.0476 161.3 20.9 267 98 2026 08 10 14 20 09 41.844 -24 23 35.40 1.0619 2.0479 161.3 20.9 277 97 2026 08 10 15 20 09 38.887 -24 24 22.69 1.0624 2.0482 161.2 20.9 287 97 2026 08 10 16 20 09 35.934 -24 25 09.94 1.0628 2.0485 161.1 20.9 298 97 2026 08 10 17 20 09 32.984 -24 25 57.12 1.0633 2.0488 161.1 20.9 308 97 2026 08 10 18 20 09 30.039 -24 26 44.25 1.0638 2.0490 161.0 20.9 318 97 2026 08 10 19 20 09 27.097 -24 27 31.32 1.0643 2.0493 161.0 20.9 328 97 2026 08 10 20 20 09 24.159 -24 28 18.34 1.0647 2.0496 160.9 20.9 338 97 2026 08 10 21 20 09 21.225 -24 29 05.30 1.0652 2.0499 160.9 20.9 349 96 2026 08 10 22 20 09 18.295 -24 29 52.20 1.0657 2.0502 160.8 20.9 359 96 2026 08 10 23 20 09 15.368 -24 30 39.04 1.0661 2.0505 160.8 20.9 369 96 2026 08 11 00 20 09 12.446 -24 31 25.83 1.0666 2.0508 160.7 20.9 380 96 2026 08 11 01 20 09 09.527 -24 32 12.56 1.0671 2.0511 160.7 20.9 390 96 2026 08 11 02 20 09 06.612 -24 32 59.24 1.0676 2.0514 160.6 20.9 401 96 2026 08 11 03 20 09 03.701 -24 33 45.86 1.0680 2.0517 160.5 20.9 411 96 2026 08 11 04 20 09 00.794 -24 34 32.42 1.0685 2.0520 160.5 20.9 422 96 2026 08 11 05 20 08 57.891 -24 35 18.92 1.0690 2.0523 160.4 20.9 432 96 2026 08 11 06 20 08 54.991 -24 36 05.37 1.0694 2.0526 160.4 20.9 443 96 2026 08 11 07 20 08 52.096 -24 36 51.76 1.0699 2.0529 160.3 20.9 454 95 2026 08 11 08 20 08 49.204 -24 37 38.10 1.0704 2.0532 160.3 20.9 464 95 2026 08 11 09 20 08 46.316 -24 38 24.38 1.0709 2.0535 160.2 20.9 475 95 2026 08 11 10 20 08 43.432 -24 39 10.60 1.0714 2.0537 160.2 20.9 486 95 2026 08 11 11 20 08 40.552 -24 39 56.77 1.0718 2.0540 160.1 20.9 497 95 2026 08 11 12 20 08 37.676 -24 40 42.88 1.0723 2.0543 160.1 20.9 508 95 2026 08 11 13 20 08 34.804 -24 41 28.93 1.0728 2.0546 160.0 20.9 519 95 2026 08 11 14 20 08 31.936 -24 42 14.92 1.0733 2.0549 160.0 21.0 529 95 2026 08 11 15 20 08 29.071 -24 43 00.86 1.0737 2.0552 159.9 21.0 540 95