"Pseudo-MPEC" for P12oW3R
Created 2026 Aug 14 1:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oW3R*0C2026 08 07.51569623 31 38.973-30 55 33.90 ~87Eo 20.28wXNEOCPF51
P12oW3R 0C2026 08 07.52505623 31 34.999-30 55 33.76 ~87Eo 20.35wXNEOCPF51
P12oW3R 0C2026 08 07.53439023 31 31.025-30 55 33.55 ~87Eo 20.58wXNEOCPF51
P12oW3R 0C2026 08 07.54373723 31 27.050-30 55 33.57 ~87Eo 20.44wXNEOCPF51
P12oW3R 3C2026 08 08.48111223 24 56.777-30 54 32.12 ~88C5 20.06GVNEOCPT14
P12oW3R 3C2026 08 08.48208423 24 56.363-30 54 32.02 ~88C5 20.04GVNEOCPT14
P12oW3R 3C2026 08 08.48368923 24 55.687-30 54 31.87 ~88C5 20.03GVNEOCPT14
P12oW3R 3C2026 08 12.57647222 57 22.498-30 34 39.95 ~8CEZ 20.14GVNEOCPT14
P12oW3R 3C2026 08 12.57757422 57 22.069-30 34 39.28 ~8CEZ 20.15GVNEOCPT14
P12oW3R 3C2026 08 12.57854822 57 21.687-30 34 38.83 ~8CEZ 20.25GVNEOCPT14
P12oW3R 3C2026 08 12.57956822 57 21.280-30 34 38.26 ~8CEZ 20.14GVNEOCPT14
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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12oW3R
Perihelion 2026 May 18.411523 +/- 0.0281 TT = 9:52:35.5 (JD 2461178.911523)
Epoch 2026 Aug 12.0 TT = JDT 2461264.5 Earth MOID: 0.3859 Me: 0.0025
M 31.443507644 +/- 0.7 (J2000 ecliptic) AutoNEOCP
n 0.367380150 +/- 0.00843 Peri. 208.807328 +/- 0.23
a 1.930747986 +/- 0.0295 Node 331.061498 +/- 0.12
e 0.83969503 +/- 0.00227 Incl. 53.439962 +/- 0.7
P 2.683/979.893d H 19.39 G 0.15 U 9.5
q 0.309508493 +/- 0.000345 Q 3.551987479 +/- 0.0587
From 11 observations 2026 Aug. 7-12; mean residual 0".06
Residuals in arcseconds: 260807 F51 .02+ .02+ 260808 T14 .04+ .00 260812 T14 .01+ .03+ 260807 F51 .07+ .03+ 260808 T14 .02- .00 260812 T14 .05+ .00 260807 F51 .02- .08+ 260808 T14 .02- .00 260812 T14 .01+ .08+ 260807 F51 .06- .14- 260812 T14 .08- .11- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 14 02 22 47 44.587 -30 21 25.89 .65547 1.6357 156.7 20.3 .392 40 2026 08 14 03 22 47 28.871 -30 21 01.83 .65580 1.6362 156.8 20.3 .403 40 2026 08 14 04 22 47 13.169 -30 20 37.66 .65614 1.6367 156.8 20.3 .414 40 2026 08 14 05 22 46 57.484 -30 20 13.36 .65648 1.6372 156.9 20.3 .426 40 2026 08 14 06 22 46 41.813 -30 19 48.94 .65682 1.6377 157.0 20.3 .437 40 2026 08 14 07 22 46 26.159 -30 19 24.40 .65716 1.6382 157.0 20.4 .449 41 2026 08 14 08 22 46 10.520 -30 18 59.73 .65750 1.6387 157.1 20.4 .461 41 2026 08 14 09 22 45 54.896 -30 18 34.95 .65785 1.6392 157.1 20.4 .473 41 2026 08 14 10 22 45 39.289 -30 18 10.04 .65819 1.6397 157.2 20.4 .485 41 2026 08 14 11 22 45 23.697 -30 17 45.02 .65853 1.6403 157.3 20.4 .498 41 2026 08 14 12 22 45 08.121 -30 17 19.87 .65888 1.6408 157.3 20.4 .510 41 2026 08 14 13 22 44 52.561 -30 16 54.61 .65923 1.6413 157.4 20.4 .523 42 2026 08 14 14 22 44 37.017 -30 16 29.23 .65957 1.6418 157.5 20.4 .536 42 2026 08 14 15 22 44 21.489 -30 16 03.73 .65992 1.6423 157.5 20.4 .549 42 2026 08 14 16 22 44 05.977 -30 15 38.11 .66027 1.6428 157.6 20.4 .562 42 2026 08 14 17 22 43 50.481 -30 15 12.37 .66062 1.6433 157.7 20.4 .576 42 2026 08 14 18 22 43 35.001 -30 14 46.52 .66097 1.6438 157.7 20.4 .589 42 2026 08 14 19 22 43 19.537 -30 14 20.55 .66132 1.6443 157.8 20.4 .603 42 2026 08 14 20 22 43 04.089 -30 13 54.46 .66168 1.6448 157.8 20.4 .617 43 2026 08 14 21 22 42 48.658 -30 13 28.26 .66203 1.6453 157.9 20.4 .631 43 2026 08 14 22 22 42 33.243 -30 13 01.94 .66239 1.6458 158.0 20.4 .645 43 2026 08 14 23 22 42 17.844 -30 12 35.51 .66274 1.6463 158.0 20.4 .659 43 2026 08 15 00 22 42 02.461 -30 12 08.96 .66310 1.6468 158.1 20.4 .674 43 2026 08 15 01 22 41 47.095 -30 11 42.30 .66346 1.6473 158.1 20.4 .688 43 2026 08 15 02 22 41 31.745 -30 11 15.52 .66381 1.6478 158.2 20.4 .703 43 2026 08 15 03 22 41 16.412 -30 10 48.63 .66417 1.6483 158.3 20.4 .718 44 2026 08 15 04 22 41 01.095 -30 10 21.63 .66453 1.6488 158.3 20.4 .733 44 2026 08 15 05 22 40 45.795 -30 09 54.51 .66490 1.6493 158.4 20.4 .749 44 2026 08 15 06 22 40 30.511 -30 09 27.28 .66526 1.6498 158.4 20.4 .764 44 2026 08 15 07 22 40 15.244 -30 08 59.94 .66562 1.6503 158.5 20.4 .780 44 2026 08 15 08 22 39 59.993 -30 08 32.49 .66598 1.6508 158.6 20.4 .796 44 2026 08 15 09 22 39 44.759 -30 08 04.93 .66635 1.6513 158.6 20.4 .811 44 2026 08 15 10 22 39 29.542 -30 07 37.25 .66671 1.6518 158.7 20.4 .828 44 2026 08 15 11 22 39 14.341 -30 07 09.47 .66708 1.6523 158.7 20.4 .844 45 2026 08 15 12 22 38 59.158 -30 06 41.57 .66745 1.6528 158.8 20.4 .860 45 2026 08 15 13 22 38 43.991 -30 06 13.57 .66782 1.6533 158.8 20.4 .877 45 2026 08 15 14 22 38 28.841 -30 05 45.45 .66819 1.6537 158.9 20.4 .894 45 2026 08 15 15 22 38 13.708 -30 05 17.23 .66856 1.6542 159.0 20.4 .911 45 2026 08 15 16 22 37 58.592 -30 04 48.90 .66893 1.6547 159.0 20.4 .928 45 2026 08 15 17 22 37 43.493 -30 04 20.46 .66930 1.6552 159.1 20.4 .945 45 2026 08 15 18 22 37 28.410 -30 03 51.92 .66967 1.6557 159.1 20.4 .963 45 2026 08 15 19 22 37 13.345 -30 03 23.26 .67005 1.6562 159.2 20.4 .980 46 2026 08 15 20 22 36 58.297 -30 02 54.50 .67042 1.6567 159.2 20.4 1.00 46 2026 08 15 21 22 36 43.266 -30 02 25.64 .67080 1.6572 159.3 20.4 1.02 46 2026 08 15 22 22 36 28.252 -30 01 56.66 .67117 1.6577 159.3 20.4 1.03 46 2026 08 15 23 22 36 13.256 -30 01 27.59 .67155 1.6582 159.4 20.4 1.05 46 2026 08 16 00 22 35 58.276 -30 00 58.40 .67193 1.6587 159.4 20.4 1.07 46 2026 08 16 01 22 35 43.314 -30 00 29.12 .67231 1.6592 159.5 20.4 1.09 46