"Pseudo-MPEC" for P12oAdd
Created 2026 Jul 21 14:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oAdd 0C2026 07 07.54575221 39 57.338-10 50 50.04 ~7KN5 21.15GVNEOCPF51
P12oAdd 0C2026 07 07.55358121 39 57.475-10 50 47.56 ~7KN5 21.58GVNEOCPF51
P12oAdd 0C2026 07 07.56143721 39 57.634-10 50 44.96 ~7KN5 21.03GVNEOCPF51
P12oAdd 0C2026 07 07.56928221 39 57.765-10 50 42.48 ~7KN5 21.74GVNEOCPF51
P12oAdd 0C2026 07 20.45875521 41 59.535-09 59 23.33 ~7KMo 20.70GVNEOCPF51
P12oAdd*0C2026 07 20.47139821 41 59.412-09 59 21.31 ~7KH5 20.78wXNEOCPF51
P12oAdd 0C2026 07 20.48386021 41 59.299-09 59 19.42 ~7KH5 20.81wXNEOCPF51
P12oAdd 0C2026 07 20.49633221 41 59.157-09 59 17.40 ~7KH5 20.82wXNEOCPF51
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: P12oAdd
Perihelion 2026 Sep 5.198307 +/- 54.2 TT = 4:45:33.7 (JD 2461288.698307)
Epoch 2026 Jul 20.0 TT = JDT 2461241.5 Earth MOID: 0.5224 AutoNEOCP
M 344.829769009 +/- 15 (J2000 ecliptic)
n 0.321414725 +/- 0.084 Peri. 81.768482 +/- 38
a 2.110695266 +/- 0.368 Node 252.534066 +/- 5.5
e 0.27428323 +/- 0.111 Incl. 1.671815 +/- 0.19
P 3.06647 H 20.21 G 0.15 U 11.1 SR
q 1.531766942 +/- 0.075 Q 2.689623590 +/- 1.15
From 8 observations 2026 July 7-20; mean residual 0".09
Residuals in arcseconds: 260707 F51 .00 .12- 260707 F51 .04- .11+ 260720 F51 .17+ .06- 260707 F51 .09- .07- 260720 F51 .11- .06+ 260720 F51 .02- .06- 260707 F51 .14+ .08+ 260720 F51 .04- .06+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 21 15 21 41 52.694 -09 56 12.79 .58935 1.5668 153.9 20.9 23.6 129 2026 07 21 16 21 41 52.409 -09 56 06.54 .58917 1.5667 153.9 20.9 24.5 129 2026 07 21 17 21 41 52.121 -09 56 00.32 .58899 1.5667 153.9 20.9 25.4 129 2026 07 21 18 21 41 51.829 -09 55 54.12 .58880 1.5666 154.0 20.9 26.4 129 2026 07 21 19 21 41 51.533 -09 55 47.93 .58862 1.5665 154.0 20.9 27.3 129 2026 07 21 20 21 41 51.234 -09 55 41.77 .58844 1.5665 154.1 20.9 28.2 130 2026 07 21 21 21 41 50.932 -09 55 35.63 .58826 1.5664 154.1 20.9 29.2 130 2026 07 21 22 21 41 50.626 -09 55 29.51 .58808 1.5664 154.1 20.9 30.1 130 2026 07 21 23 21 41 50.317 -09 55 23.41 .58789 1.5663 154.2 20.9 31.0 130 2026 07 22 00 21 41 50.004 -09 55 17.33 .58771 1.5662 154.2 20.9 32.0 130 2026 07 22 01 21 41 49.688 -09 55 11.28 .58753 1.5662 154.3 20.9 32.9 130 2026 07 22 02 21 41 49.368 -09 55 05.24 .58735 1.5661 154.3 20.9 33.9 130 2026 07 22 03 21 41 49.045 -09 54 59.22 .58717 1.5660 154.3 20.9 34.8 130 2026 07 22 04 21 41 48.718 -09 54 53.23 .58699 1.5660 154.4 20.9 35.8 130 2026 07 22 05 21 41 48.388 -09 54 47.25 .58681 1.5659 154.4 20.9 36.7 130 2026 07 22 06 21 41 48.054 -09 54 41.30 .58663 1.5659 154.5 20.9 37.7 130 2026 07 22 07 21 41 47.717 -09 54 35.37 .58645 1.5658 154.5 20.9 38.7 130 2026 07 22 08 21 41 47.377 -09 54 29.46 .58628 1.5657 154.5 20.9 39.6 130 2026 07 22 09 21 41 47.033 -09 54 23.56 .58610 1.5657 154.6 20.9 40.6 130 2026 07 22 10 21 41 46.685 -09 54 17.69 .58592 1.5656 154.6 20.9 41.6 130 2026 07 22 11 21 41 46.335 -09 54 11.84 .58574 1.5656 154.7 20.9 42.5 130 2026 07 22 12 21 41 45.980 -09 54 06.02 .58556 1.5655 154.7 20.9 43.5 130 2026 07 22 13 21 41 45.623 -09 54 00.21 .58538 1.5654 154.7 20.9 44.5 130 2026 07 22 14 21 41 45.261 -09 53 54.42 .58521 1.5654 154.8 20.9 45.5 130 2026 07 22 15 21 41 44.897 -09 53 48.65 .58503 1.5653 154.8 20.9 46.5 130 2026 07 22 16 21 41 44.529 -09 53 42.91 .58485 1.5652 154.9 20.9 47.5 130 2026 07 22 17 21 41 44.157 -09 53 37.18 .58468 1.5652 154.9 20.9 48.5 130 2026 07 22 18 21 41 43.782 -09 53 31.48 .58450 1.5651 154.9 20.9 49.5 130 2026 07 22 19 21 41 43.404 -09 53 25.80 .58432 1.5651 155.0 20.9 50.5 130 2026 07 22 20 21 41 43.022 -09 53 20.14 .58415 1.5650 155.0 20.9 51.5 130 2026 07 22 21 21 41 42.637 -09 53 14.49 .58397 1.5649 155.1 20.9 52.5 130 2026 07 22 22 21 41 42.249 -09 53 08.87 .58380 1.5649 155.1 20.9 53.5 130 2026 07 22 23 21 41 41.857 -09 53 03.27 .58362 1.5648 155.1 20.9 54.5 130 2026 07 23 00 21 41 41.461 -09 52 57.69 .58345 1.5648 155.2 20.9 55.5 130 2026 07 23 01 21 41 41.063 -09 52 52.14 .58327 1.5647 155.2 20.9 56.6 130 2026 07 23 02 21 41 40.660 -09 52 46.60 .58310 1.5646 155.3 20.9 57.6 130 2026 07 23 03 21 41 40.255 -09 52 41.08 .58292 1.5646 155.3 20.9 58.6 130 2026 07 23 04 21 41 39.846 -09 52 35.59 .58275 1.5645 155.3 20.9 59.6 130 2026 07 23 05 21 41 39.434 -09 52 30.11 .58258 1.5645 155.4 20.9 60.7 131 2026 07 23 06 21 41 39.018 -09 52 24.66 .58240 1.5644 155.4 20.9 61.7 131 2026 07 23 07 21 41 38.599 -09 52 19.23 .58223 1.5643 155.5 20.9 62.7 131 2026 07 23 08 21 41 38.176 -09 52 13.81 .58206 1.5643 155.5 20.9 63.8 131 2026 07 23 09 21 41 37.750 -09 52 08.42 .58188 1.5642 155.5 20.9 64.8 131 2026 07 23 10 21 41 37.321 -09 52 03.05 .58171 1.5642 155.6 20.9 65.9 131 2026 07 23 11 21 41 36.888 -09 51 57.70 .58154 1.5641 155.6 20.9 66.9 131 2026 07 23 12 21 41 36.452 -09 51 52.37 .58137 1.5640 155.7 20.9 68.0 131 2026 07 23 13 21 41 36.013 -09 51 47.06 .58119 1.5640 155.7 20.9 69.0 131 2026 07 23 14 21 41 35.570 -09 51 41.78 .58102 1.5639 155.7 20.9 70.1 131