"Pseudo-MPEC" for P12rfh4
Created 2026 Oct 12 14:35:23 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12rfh4*0C2026 10 12.51342804 18 56.117-15 50 11.66 ~ACEZ 19.62wXNEOCPF51
P12rfh4 0C2026 10 12.52453604 18 48.264-15 48 27.71 ~ACEZ 19.59wXNEOCPF51
P12rfh4 0C2026 10 12.54687504 18 32.502-15 44 58.47 ~ACEZ 19.24wXNEOCPF51
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: P12rfh4
Perihelion 2026 May 21.428701 +/- 68.2 TT = 10:17:19.7 (JD 2461181.928701)
Epoch 2026 Oct 13.0 TT = JDT 2461326.5 Earth MOID: 0.0857 AutoNEOCP
M 144.233361603 +/- 110 (J2000 ecliptic)
n 0.997662485 +/- 0.549 Peri. 203.953271 +/- 90
a 0.991928315 +/- 0.364 Node 26.906819 +/- 42
e 0.10125142 +/- 0.273 Incl. 39.097239 +/- 24
P 0.988/360.837d H 22.01 G 0.15 U 12.3 SR
q 0.891494155 +/- 0.18 Q 1.092362475 +/- 20.9
From 3 observations 2026 Oct. 12 (48.2 min); mean residual 0".13
Residuals in arcseconds: 261012 F51 .15+ .08- 261012 F51 .22- .13+ 261012 F51 .07+ .04- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 12 15 04 17 39.062 -15 31 56.26 .11979 1.0762 128.2 19.3 269 144 2026 10 12 16 04 17 10.520 -15 25 18.69 .11947 1.0762 128.3 19.3 324 130 2026 10 12 17 04 16 41.847 -15 18 38.69 .11915 1.0762 128.5 19.3 389 119 2026 10 12 18 04 16 13.042 -15 11 56.27 .11883 1.0763 128.7 19.3 461 112 2026 10 12 19 04 15 44.105 -15 05 11.41 .11852 1.0763 128.9 19.3 536 106 2026 10 12 20 04 15 15.035 -14 58 24.09 .11820 1.0764 129.0 19.3 615 101 2026 10 12 21 04 14 45.831 -14 51 34.31 .11789 1.0764 129.2 19.3 696 96 2026 10 12 22 04 14 16.493 -14 44 42.05 .11757 1.0764 129.4 19.3 780 92 2026 10 12 23 04 13 47.020 -14 37 47.29 .11726 1.0765 129.6 19.3 869 88 2026 10 13 00 04 13 17.412 -14 30 50.04 .11695 1.0765 129.8 19.2 962 85 2026 10 13 01 04 12 47.669 -14 23 50.26 .11664 1.0765 129.9 19.2 1061 81 2026 10 13 02 04 12 17.789 -14 16 47.95 .11633 1.0766 130.1 19.2 1168 77 2026 10 13 03 04 11 47.772 -14 09 43.10 .11602 1.0766 130.3 19.2 1285 73 2026 10 13 04 04 11 17.617 -14 02 35.70 .11571 1.0766 130.5 19.2 1413 70 2026 10 13 05 04 10 47.325 -13 55 25.73 .11541 1.0767 130.7 19.2 1553 66 2026 10 13 06 04 10 16.894 -13 48 13.18 .11510 1.0767 130.9 19.2 1708 63 2026 10 13 07 04 09 46.324 -13 40 58.03 .11480 1.0768 131.1 19.2 1879 60 2026 10 13 08 04 09 15.614 -13 33 40.29 .11449 1.0768 131.3 19.2 2069 58 2026 10 13 09 04 08 44.765 -13 26 19.93 .11419 1.0768 131.4 19.1 2278 55 2026 10 13 10 04 08 13.774 -13 18 56.94 .11389 1.0769 131.6 19.1 2510 53 2026 10 13 11 04 07 42.642 -13 11 31.31 .11359 1.0769 131.8 19.1 2766 51 2026 10 13 12 04 07 11.369 -13 04 03.03 .11329 1.0769 132.0 19.1 3050 49 2026 10 13 13 04 06 39.953 -12 56 32.09 .11299 1.0770 132.2 19.1 3364 48 2026 10 13 14 04 06 08.394 -12 48 58.48 .11270 1.0770 132.4 19.1 3712 46 2026 10 13 15 04 05 36.691 -12 41 22.18 .11240 1.0770 132.6 19.1 4099 45 2026 10 13 16 04 05 04.845 -12 33 43.18 .11211 1.0771 132.8 19.1 4529 44 2026 10 13 17 04 04 32.854 -12 26 01.48 .11181 1.0771 133.0 19.1 5011 43 2026 10 13 18 04 04 00.719 -12 18 17.06 .11152 1.0771 133.2 19.1 5551 42 2026 10 13 19 04 03 28.437 -12 10 29.91 .11123 1.0772 133.4 19.0 6160 41 2026 10 13 20 04 02 56.010 -12 02 40.02 .11094 1.0772 133.6 19.0 6850 41 2026 10 13 21 04 02 23.436 -11 54 47.39 .11065 1.0773 133.8 19.0 7637 40 2026 10 13 22 04 01 50.715 -11 46 51.99 .11037 1.0773 134.0 19.0 8542 40 2026 10 13 23 04 01 17.847 -11 38 53.83 .11008 1.0773 134.2 19.0 9591 39 2026 10 14 00 04 00 44.830 -11 30 52.89 .10980 1.0774 134.4 19.0 180' 39 2026 10 14 01 04 00 11.665 -11 22 49.15 .10951 1.0774 134.6 19.0 205' 38 2026 10 14 02 03 59 38.350 -11 14 42.62 .10923 1.0774 134.8 19.0 234' 38 2026 10 14 03 03 59 04.886 -11 06 33.29 .10895 1.0775 135.0 19.0 269' 38 2026 10 14 04 03 58 31.272 -10 58 21.13 .10867 1.0775 135.3 19.0 312' 38 2026 10 14 05 03 57 57.508 -10 50 06.16 .10839 1.0775 135.5 18.9 366' 38 2026 10 14 06 03 57 23.592 -10 41 48.35 .10812 1.0776 135.7 18.9 432' 39 2026 10 14 07 03 56 49.524 -10 33 27.69 .10784 1.0776 135.9 18.9 513' 41 2026 10 14 08 03 56 15.305 -10 25 04.19 .10756 1.0776 136.1 18.9 608' 43 2026 10 14 09 03 55 40.933 -10 16 37.83 .10729 1.0777 136.3 18.9 715' 47 2026 10 14 10 03 55 06.408 -10 08 08.61 .10702 1.0777 136.5 18.9 825' 51 2026 10 14 11 03 54 31.729 -09 59 36.51 .10675 1.0777 136.7 18.9 929' 54 2026 10 14 12 03 53 56.897 -09 51 01.53 .10648 1.0778 137.0 18.9 17d 57 2026 10 14 13 03 53 21.910 -09 42 23.67 .10621 1.0778 137.2 18.9 19d 59 2026 10 14 14 03 52 46.768 -09 33 42.92 .10595 1.0779 137.4 18.8 20d 61