"Pseudo-MPEC" for P12pl4n
Created 2026 Aug 26 0:35:10 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 26 01 00 45 29.514 -08 53 32.62 .51916 1.4613 143.6 21.0 1120 159 2026 08 26 02 00 45 29.137 -08 53 04.52 .51888 1.4612 143.6 21.0 1129 159 2026 08 26 03 00 45 28.753 -08 52 36.39 .51860 1.4610 143.7 21.0 1138 159 2026 08 26 04 00 45 28.364 -08 52 08.25 .51832 1.4609 143.7 21.0 1147 160 2026 08 26 05 00 45 27.969 -08 51 40.08 .51805 1.4608 143.7 21.0 1156 160 2026 08 26 06 00 45 27.569 -08 51 11.89 .51777 1.4607 143.8 21.0 1166 160 2026 08 26 07 00 45 27.163 -08 50 43.68 .51749 1.4606 143.8 21.0 1175 160 2026 08 26 08 00 45 26.751 -08 50 15.44 .51721 1.4604 143.8 21.0 1184 160 2026 08 26 09 00 45 26.334 -08 49 47.18 .51693 1.4603 143.9 21.0 1194 160 2026 08 26 10 00 45 25.911 -08 49 18.90 .51666 1.4602 143.9 21.0 1203 161 2026 08 26 11 00 45 25.482 -08 48 50.60 .51638 1.4601 144.0 21.0 1213 161 2026 08 26 12 00 45 25.047 -08 48 22.27 .51610 1.4599 144.0 21.0 1223 161 2026 08 26 13 00 45 24.607 -08 47 53.92 .51583 1.4598 144.0 21.0 1232 161 2026 08 26 14 00 45 24.161 -08 47 25.55 .51555 1.4597 144.1 21.0 1242 161 2026 08 26 15 00 45 23.710 -08 46 57.15 .51527 1.4596 144.1 21.0 1252 161 2026 08 26 16 00 45 23.252 -08 46 28.73 .51500 1.4595 144.2 21.0 1262 161 2026 08 26 17 00 45 22.789 -08 46 00.29 .51472 1.4593 144.2 21.0 1272 162 2026 08 26 18 00 45 22.321 -08 45 31.83 .51445 1.4592 144.2 21.0 1282 162 2026 08 26 19 00 45 21.846 -08 45 03.34 .51417 1.4591 144.3 21.0 1292 162 2026 08 26 20 00 45 21.366 -08 44 34.83 .51390 1.4590 144.3 21.0 1302 162 2026 08 26 21 00 45 20.880 -08 44 06.29 .51362 1.4589 144.3 21.0 1312 162 2026 08 26 22 00 45 20.388 -08 43 37.74 .51335 1.4587 144.4 21.0 1322 162 2026 08 26 23 00 45 19.891 -08 43 09.16 .51307 1.4586 144.4 21.0 1333 163 2026 08 27 00 00 45 19.388 -08 42 40.55 .51280 1.4585 144.5 21.0 1343 163 2026 08 27 01 00 45 18.879 -08 42 11.92 .51252 1.4584 144.5 21.0 1353 163 2026 08 27 02 00 45 18.364 -08 41 43.27 .51225 1.4582 144.5 21.0 1364 163 2026 08 27 03 00 45 17.844 -08 41 14.60 .51197 1.4581 144.6 21.0 1374 163 2026 08 27 04 00 45 17.318 -08 40 45.90 .51170 1.4580 144.6 21.0 1385 163 2026 08 27 05 00 45 16.786 -08 40 17.18 .51143 1.4579 144.7 21.0 1396 163 2026 08 27 06 00 45 16.249 -08 39 48.44 .51115 1.4578 144.7 21.0 1406 164 2026 08 27 07 00 45 15.705 -08 39 19.67 .51088 1.4576 144.7 21.0 1417 164 2026 08 27 08 00 45 15.156 -08 38 50.88 .51061 1.4575 144.8 21.0 1428 164 2026 08 27 09 00 45 14.601 -08 38 22.06 .51033 1.4574 144.8 21.0 1439 164 2026 08 27 10 00 45 14.041 -08 37 53.22 .51006 1.4573 144.9 21.0 1450 164 2026 08 27 11 00 45 13.474 -08 37 24.36 .50979 1.4572 144.9 21.0 1461 164 2026 08 27 12 00 45 12.902 -08 36 55.47 .50952 1.4570 144.9 21.0 1473 165 2026 08 27 13 00 45 12.324 -08 36 26.56 .50925 1.4569 145.0 21.0 1484 165 2026 08 27 14 00 45 11.740 -08 35 57.62 .50897 1.4568 145.0 21.0 1495 165 2026 08 27 15 00 45 11.151 -08 35 28.67 .50870 1.4567 145.0 21.0 1507 165 2026 08 27 16 00 45 10.556 -08 34 59.68 .50843 1.4566 145.1 21.0 1518 165 2026 08 27 17 00 45 09.954 -08 34 30.68 .50816 1.4564 145.1 21.0 1530 165 2026 08 27 18 00 45 09.347 -08 34 01.65 .50789 1.4563 145.2 20.9 1541 166 2026 08 27 19 00 45 08.735 -08 33 32.59 .50762 1.4562 145.2 20.9 1553 166 2026 08 27 20 00 45 08.116 -08 33 03.51 .50735 1.4561 145.2 20.9 1565 166 2026 08 27 21 00 45 07.492 -08 32 34.41 .50708 1.4560 145.3 20.9 1576 166 2026 08 27 22 00 45 06.862 -08 32 05.28 .50681 1.4558 145.3 20.9 1588 166 2026 08 27 23 00 45 06.226 -08 31 36.13 .50654 1.4557 145.4 20.9 1600 166 2026 08 28 00 00 45 05.584 -08 31 06.96 .50627 1.4556 145.4 20.9 1612 166