"Pseudo-MPEC" for P12pl4n
Created 2026 Aug 28 10:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pl4n*0C2026 08 13.59754500 43 25.309-10 59 45.14 ~8OFo 21.75wXNEOCPF51
P12pl4n 0C2026 08 13.60416000 43 25.462-10 59 41.13 ~8OFo 21.81wXNEOCPF51
P12pl4n 0C2026 08 13.61076900 43 25.588-10 59 37.49 ~8OFo 22.01wXNEOCPF51
P12pl4n 3C2026 08 15.07786000 44 03.42 -10 45 42.3 ~8OFo 21.1 GVNEOCPK92
P12pl4n 3C2026 08 15.08097700 44 03.48 -10 45 40.8 ~8OFo 21.1 GVNEOCPK92
P12pl4n 3C2026 08 15.08408000 44 03.51 -10 45 39.0 ~8OFo 21.1 GVNEOCPK92
P12pl4n 3C2026 08 15.08720200 44 03.57 -10 45 37.1 ~8OFo 21.3 GVNEOCPK92
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.
(K92) Sutherland-LCO B (S32.380540 E20.810040) South Africa. Observers T.
Lister, S. Greenstreet, E. Gomez. Measurer S. Greenstreet. 1.0-m f/6.3
Cassegrain + CCD.
Orbital elements: P12pl4n
Perihelion 2026 Nov 29.254245 +/- 59.4 TT = 6:06:06.7 (JD 2461373.754245)
Epoch 2026 Aug 15.0 TT = JDT 2461267.5 Earth MOID: 0.3327 Ma: 0.0032
M 312.954731693 +/- 31 (J2000 ecliptic) AutoNEOCP
n 0.442761305 +/- 0.245 Peri. 42.948888 +/- 70
a 1.704863487 +/- 0.629 Node 5.310190 +/- 14
e 0.23759620 +/- 0.184 Incl. 12.034412 +/- 5.3
P 2.226/813.064d H 20.50 G 0.15 U 11.8 SR
q 1.299794386 +/- 0.379 Q 2.109932588 +/- 2.29
From 7 observations 2026 Aug. 13-15 (35.8 hr); mean residual 0".14
Residuals in arcseconds: 260813 F51 .02+ .19- 260815 K92 .16+ .14+ 260815 K92 .16- .05+ 260813 F51 .13+ .12+ 260815 K92 .20+ .12- 260813 F51 .15- .07+ 260815 K92 .20- .08- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 28 11 00 44 58.140 -08 25 44.41 .50331 1.4543 145.8 20.9 1751 168 2026 08 28 12 00 44 57.428 -08 25 14.94 .50305 1.4542 145.9 20.9 1764 168 2026 08 28 13 00 44 56.710 -08 24 45.45 .50278 1.4540 145.9 20.9 1777 169 2026 08 28 14 00 44 55.987 -08 24 15.93 .50251 1.4539 145.9 20.9 1790 169 2026 08 28 15 00 44 55.257 -08 23 46.39 .50225 1.4538 146.0 20.9 1803 169 2026 08 28 16 00 44 54.522 -08 23 16.82 .50198 1.4537 146.0 20.9 1817 169 2026 08 28 17 00 44 53.781 -08 22 47.22 .50171 1.4536 146.1 20.9 1830 169 2026 08 28 18 00 44 53.034 -08 22 17.61 .50145 1.4534 146.1 20.9 1844 169 2026 08 28 19 00 44 52.281 -08 21 47.96 .50118 1.4533 146.1 20.9 1858 169 2026 08 28 20 00 44 51.522 -08 21 18.29 .50091 1.4532 146.2 20.9 1871 170 2026 08 28 21 00 44 50.757 -08 20 48.60 .50065 1.4531 146.2 20.9 1885 170 2026 08 28 22 00 44 49.987 -08 20 18.88 .50038 1.4530 146.3 20.9 1899 170 2026 08 28 23 00 44 49.210 -08 19 49.14 .50012 1.4528 146.3 20.9 1913 170 2026 08 29 00 00 44 48.428 -08 19 19.37 .49985 1.4527 146.3 20.9 1927 170 2026 08 29 01 00 44 47.640 -08 18 49.57 .49959 1.4526 146.4 20.9 1942 170 2026 08 29 02 00 44 46.846 -08 18 19.75 .49932 1.4525 146.4 20.9 1956 171 2026 08 29 03 00 44 46.046 -08 17 49.91 .49906 1.4524 146.5 20.9 1970 171 2026 08 29 04 00 44 45.240 -08 17 20.04 .49880 1.4522 146.5 20.9 1985 171 2026 08 29 05 00 44 44.428 -08 16 50.14 .49853 1.4521 146.5 20.9 2000 171 2026 08 29 06 00 44 43.610 -08 16 20.22 .49827 1.4520 146.6 20.9 2014 171 2026 08 29 07 00 44 42.786 -08 15 50.27 .49800 1.4519 146.6 20.9 2029 171 2026 08 29 08 00 44 41.956 -08 15 20.30 .49774 1.4518 146.7 20.9 2044 171 2026 08 29 09 00 44 41.121 -08 14 50.30 .49748 1.4516 146.7 20.9 2059 172 2026 08 29 10 00 44 40.279 -08 14 20.28 .49722 1.4515 146.7 20.9 2074 172 2026 08 29 11 00 44 39.432 -08 13 50.23 .49695 1.4514 146.8 20.9 2089 172 2026 08 29 12 00 44 38.579 -08 13 20.15 .49669 1.4513 146.8 20.9 2105 172 2026 08 29 13 00 44 37.719 -08 12 50.05 .49643 1.4512 146.9 20.9 2120 172 2026 08 29 14 00 44 36.854 -08 12 19.93 .49617 1.4510 146.9 20.9 2136 172 2026 08 29 15 00 44 35.983 -08 11 49.78 .49590 1.4509 146.9 20.9 2151 173 2026 08 29 16 00 44 35.106 -08 11 19.60 .49564 1.4508 147.0 20.9 2167 173 2026 08 29 17 00 44 34.222 -08 10 49.39 .49538 1.4507 147.0 20.9 2183 173 2026 08 29 18 00 44 33.333 -08 10 19.16 .49512 1.4506 147.1 20.9 2199 173 2026 08 29 19 00 44 32.438 -08 09 48.91 .49486 1.4504 147.1 20.8 2215 173 2026 08 29 20 00 44 31.537 -08 09 18.63 .49460 1.4503 147.1 20.8 2231 173 2026 08 29 21 00 44 30.631 -08 08 48.32 .49434 1.4502 147.2 20.8 2248 173 2026 08 29 22 00 44 29.718 -08 08 17.99 .49408 1.4501 147.2 20.8 2264 174 2026 08 29 23 00 44 28.799 -08 07 47.63 .49382 1.4500 147.3 20.8 2281 174 2026 08 30 00 00 44 27.874 -08 07 17.24 .49356 1.4498 147.3 20.8 2297 174 2026 08 30 01 00 44 26.943 -08 06 46.83 .49330 1.4497 147.3 20.8 2314 174 2026 08 30 02 00 44 26.006 -08 06 16.39 .49304 1.4496 147.4 20.8 2331 174 2026 08 30 03 00 44 25.064 -08 05 45.93 .49278 1.4495 147.4 20.8 2348 174 2026 08 30 04 00 44 24.115 -08 05 15.44 .49252 1.4494 147.5 20.8 2365 174 2026 08 30 05 00 44 23.160 -08 04 44.92 .49226 1.4492 147.5 20.8 2382 175 2026 08 30 06 00 44 22.199 -08 04 14.38 .49200 1.4491 147.6 20.8 2400 175 2026 08 30 07 00 44 21.233 -08 03 43.81 .49174 1.4490 147.6 20.8 2417 175 2026 08 30 08 00 44 20.260 -08 03 13.21 .49149 1.4489 147.6 20.8 2435 175 2026 08 30 09 00 44 19.281 -08 02 42.59 .49123 1.4488 147.7 20.8 2452 175 2026 08 30 10 00 44 18.296 -08 02 11.94 .49097 1.4487 147.7 20.8 2470 175