"Pseudo-MPEC" for P12pHLa
Created 2026 Sep 8 9:35:17 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pHLa*0C2026 09 05.58539503 04 47.584-31 03 40.31 ~95Go 20.68wXNEOCPF51
P12pHLa 0C2026 09 05.59522303 04 47.817-31 03 45.79 ~95Go 20.51wXNEOCPF51
P12pHLa 0C2026 09 05.60566703 04 48.061-31 03 51.44 ~95Go 20.77wXNEOCPF51
P12pHLa 0C2026 09 05.61548803 04 48.279-31 03 56.82 ~95Go 20.55wXNEOCPF51
P12pHLa 3C2026 09 06.56530903 05 11.895-31 12 24.98 ~96FK 20.40GVNEOCPT14
P12pHLa 3C2026 09 06.56650903 05 11.917-31 12 25.61 ~96FK 20.31GVNEOCPT14
P12pHLa 3C2026 09 06.56771203 05 11.943-31 12 26.25 ~96FK 20.34GVNEOCPT14
P12pHLa 1C2026 09 06.73597 03 05 15.75 -31 13 50.2 ~987K VNEOCPQ62
P12pHLa 1C2026 09 06.74094 03 05 15.84 -31 13 53.1 ~987K 19.9 GVNEOCPQ62
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.
(Q62) iTelescope Observatory, Siding Spring (S31.273286 E149.064420)
Australia/NSW. Observer H. Sato. 0.30-m f/9 reflector + 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: P12pHLa
Perihelion 2027 Feb 15.474328 +/- 104 TT = 11:23:01.9 (JD 2461451.974328)
Epoch 2026 Sep 6.0 TT = JDT 2461289.5 Earth MOID: 0.4028 AutoNEOCP
M 299.575465344 +/- 32 (J2000 ecliptic)
n 0.371902044 +/- 0.144 Peri. 28.991174 +/- 70
a 1.915065673 +/- 0.494 Node 64.951885 +/- 17
e 0.28974913 +/- 0.185 Incl. 28.868074 +/- 2.9
P 2.650/967.979d H 17.78 G 0.15 U 11.5 SR
q 1.360177044 +/- 0.299 Q 2.469954301 +/- 3.63
From 9 observations 2026 Sept. 5-6 (27.7 hr); mean residual 0".19
Residuals in arcseconds: 260905 F51 .21- .22+ 260905 F51 .11+ .19- 260906 T14 .03+ .02+ 260905 F51 .03- .01+ 260906 T14 .02+ .02- 260906 Q62 .43- .08+ 260905 F51 .11+ .05- 260906 T14 .00 .00 260906 Q62 .52- .14- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 08 10 03 05 50.514 -31 28 54.66 1.0595 1.7771 118.6 20.4 15.8 49 2026 09 08 11 03 05 51.278 -31 29 17.12 1.0592 1.7770 118.6 20.4 16.4 49 2026 09 08 12 03 05 52.037 -31 29 39.59 1.0588 1.7768 118.6 20.4 17.0 49 2026 09 08 13 03 05 52.792 -31 30 02.06 1.0584 1.7767 118.6 20.4 17.5 49 2026 09 08 14 03 05 53.541 -31 30 24.52 1.0581 1.7765 118.6 20.4 18.1 49 2026 09 08 15 03 05 54.286 -31 30 47.00 1.0577 1.7764 118.6 20.4 18.7 48 2026 09 08 16 03 05 55.026 -31 31 09.47 1.0573 1.7762 118.7 20.4 19.4 48 2026 09 08 17 03 05 55.761 -31 31 31.94 1.0570 1.7761 118.7 20.4 20.0 48 2026 09 08 18 03 05 56.491 -31 31 54.41 1.0566 1.7759 118.7 20.4 20.6 48 2026 09 08 19 03 05 57.217 -31 32 16.89 1.0562 1.7757 118.7 20.4 21.3 48 2026 09 08 20 03 05 57.937 -31 32 39.37 1.0558 1.7756 118.7 20.4 21.9 48 2026 09 08 21 03 05 58.653 -31 33 01.84 1.0555 1.7754 118.8 20.4 22.6 48 2026 09 08 22 03 05 59.363 -31 33 24.32 1.0551 1.7753 118.8 20.4 23.3 48 2026 09 08 23 03 06 00.069 -31 33 46.80 1.0547 1.7751 118.8 20.4 24.0 48 2026 09 09 00 03 06 00.770 -31 34 09.28 1.0544 1.7750 118.8 20.4 24.7 48 2026 09 09 01 03 06 01.466 -31 34 31.76 1.0540 1.7748 118.8 20.4 25.4 48 2026 09 09 02 03 06 02.157 -31 34 54.25 1.0536 1.7746 118.9 20.4 26.1 48 2026 09 09 03 03 06 02.843 -31 35 16.73 1.0533 1.7745 118.9 20.4 26.8 48 2026 09 09 04 03 06 03.525 -31 35 39.21 1.0529 1.7743 118.9 20.4 27.6 48 2026 09 09 05 03 06 04.201 -31 36 01.70 1.0525 1.7742 118.9 20.4 28.3 48 2026 09 09 06 03 06 04.873 -31 36 24.18 1.0521 1.7740 118.9 20.4 29.0 48 2026 09 09 07 03 06 05.539 -31 36 46.67 1.0518 1.7739 119.0 20.4 29.8 48 2026 09 09 08 03 06 06.201 -31 37 09.15 1.0514 1.7737 119.0 20.4 30.6 48 2026 09 09 09 03 06 06.858 -31 37 31.64 1.0510 1.7735 119.0 20.4 31.4 48 2026 09 09 10 03 06 07.510 -31 37 54.12 1.0507 1.7734 119.0 20.4 32.2 48 2026 09 09 11 03 06 08.157 -31 38 16.61 1.0503 1.7732 119.0 20.4 33.0 48 2026 09 09 12 03 06 08.799 -31 38 39.10 1.0499 1.7731 119.0 20.4 33.8 47 2026 09 09 13 03 06 09.436 -31 39 01.59 1.0496 1.7729 119.1 20.4 34.6 47 2026 09 09 14 03 06 10.068 -31 39 24.07 1.0492 1.7728 119.1 20.4 35.4 47 2026 09 09 15 03 06 10.695 -31 39 46.56 1.0488 1.7726 119.1 20.4 36.3 47 2026 09 09 16 03 06 11.317 -31 40 09.05 1.0485 1.7724 119.1 20.4 37.1 47 2026 09 09 17 03 06 11.934 -31 40 31.54 1.0481 1.7723 119.1 20.4 38.0 47 2026 09 09 18 03 06 12.547 -31 40 54.02 1.0477 1.7721 119.2 20.4 38.8 47 2026 09 09 19 03 06 13.154 -31 41 16.51 1.0474 1.7720 119.2 20.4 39.7 47 2026 09 09 20 03 06 13.756 -31 41 39.00 1.0470 1.7718 119.2 20.4 40.6 47 2026 09 09 21 03 06 14.354 -31 42 01.49 1.0466 1.7717 119.2 20.4 41.5 47 2026 09 09 22 03 06 14.946 -31 42 23.97 1.0463 1.7715 119.2 20.4 42.4 47 2026 09 09 23 03 06 15.534 -31 42 46.46 1.0459 1.7713 119.3 20.4 43.3 47 2026 09 10 00 03 06 16.116 -31 43 08.95 1.0455 1.7712 119.3 20.4 44.2 47 2026 09 10 01 03 06 16.694 -31 43 31.43 1.0452 1.7710 119.3 20.4 45.2 47 2026 09 10 02 03 06 17.266 -31 43 53.92 1.0448 1.7709 119.3 20.4 46.1 47 2026 09 10 03 03 06 17.833 -31 44 16.40 1.0444 1.7707 119.3 20.4 47.1 47 2026 09 10 04 03 06 18.396 -31 44 38.89 1.0441 1.7706 119.3 20.4 48.0 47 2026 09 10 05 03 06 18.953 -31 45 01.37 1.0437 1.7704 119.4 20.4 49.0 47 2026 09 10 06 03 06 19.506 -31 45 23.85 1.0433 1.7703 119.4 20.4 50.0 47 2026 09 10 07 03 06 20.053 -31 45 46.34 1.0430 1.7701 119.4 20.4 51.0 47 2026 09 10 08 03 06 20.596 -31 46 08.82 1.0426 1.7699 119.4 20.4 52.0 47 2026 09 10 09 03 06 21.133 -31 46 31.30 1.0422 1.7698 119.4 20.4 53.0 47