"Pseudo-MPEC" for P12pwxW
Created 2026 Sep 8 0:37:27 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pwxW*0C2026 09 03.37334022 56 22.398-28 58 26.57 ~93C5 20.86wXNEOCPF51
P12pwxW 0C2026 09 03.38402322 56 22.152-28 58 31.29 ~93C5 21.05wXNEOCPF51
P12pwxW 0C2026 09 03.39468922 56 21.910-28 58 36.09 ~93C5 20.96wXNEOCPF51
P12pwxW 0C2026 09 03.40534322 56 21.671-28 58 40.77 ~93C5 20.97wXNEOCPF51
P12pwxW 0C2026 09 03.50832022 56 19.312-28 59 24.03 ~93JZ 21.41GVNEOCPF51
P12pwxW 0C2026 09 03.50896522 56 19.276-28 59 24.23 ~93JZ 20.96GVNEOCPF51
P12pwxW 0C2026 09 03.52575922 56 18.916-28 59 31.42 ~93JZ 21.65GVNEOCPF51
P12pwxW |C2026 09 05.13869022 55 52.070-29 10 09.20 ~954K 20.8 GVNEOCP807
P12pwxW |C2026 09 05.14415022 55 51.960-29 10 11.30 ~954K 20.7 GVNEOCP807
P12pwxW |C2026 09 05.14961022 55 51.820-29 10 13.60 ~954K 21.0 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(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: P12pwxW
Perihelion 2026 Jun 24.108563 +/- 42.8 TT = 2:36:19.8 (JD 2461215.608563)
Epoch 2026 Sep 5.0 TT = JDT 2461288.5 Earth MOID: 0.4578 Ju: 0.9346
M 14.682169887 +/- 8 Ma: 0.0723 AutoNEOCP
n 0.201425167 +/- 0.0237 Peri. 179.647603 +/- 36
a 2.882218449 +/- 0.226 Node 114.239055 +/- 9
e 0.48853183 +/- 0.0603 Incl. 11.447104 +/- 1.2
P 4.89317 H 20.25 G 0.15 U 10.3 SR
q 1.474162978 +/- 0.0845 Q 4.290273921 +/- 0.497 (J2000 ecliptic)
From 10 observations 2026 Sept. 3-5 (42.6 hr); mean residual 0".22
Residuals in arcseconds: 260903 F51 .17- .24- 260903 F51 .30+ .37+ 260905 807 .04+ .07- 260903 F51 .19- .18- 260903 F51 .02+ .44+ 260905 807 .20- .26- 260903 F51 .14- .24- 260903 F51 .27+ .13+ 260903 F51 .04- .22- 260905 807 .11- .08- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 08 01 22 55 03.539 -29 26 00.07 .67458 1.6479 156.3 21.3 20.4 147 2026 09 08 02 22 55 02.870 -29 26 11.70 .67484 1.6481 156.3 21.3 20.8 147 2026 09 08 03 22 55 02.202 -29 26 23.27 .67510 1.6482 156.3 21.3 21.2 147 2026 09 08 04 22 55 01.535 -29 26 34.79 .67535 1.6484 156.3 21.3 21.7 147 2026 09 08 05 22 55 00.869 -29 26 46.25 .67561 1.6486 156.3 21.3 22.2 147 2026 09 08 06 22 55 00.203 -29 26 57.65 .67587 1.6488 156.2 21.3 22.6 147 2026 09 08 07 22 54 59.538 -29 27 09.00 .67613 1.6489 156.2 21.3 23.1 147 2026 09 08 08 22 54 58.875 -29 27 20.29 .67639 1.6491 156.2 21.3 23.5 147 2026 09 08 09 22 54 58.212 -29 27 31.52 .67664 1.6493 156.2 21.3 24.0 147 2026 09 08 10 22 54 57.550 -29 27 42.70 .67690 1.6495 156.1 21.3 24.5 147 2026 09 08 11 22 54 56.888 -29 27 53.82 .67716 1.6496 156.1 21.3 25.0 147 2026 09 08 12 22 54 56.228 -29 28 04.88 .67742 1.6498 156.1 21.3 25.5 147 2026 09 08 13 22 54 55.568 -29 28 15.89 .67768 1.6500 156.1 21.3 25.9 147 2026 09 08 14 22 54 54.910 -29 28 26.84 .67794 1.6502 156.0 21.3 26.4 147 2026 09 08 15 22 54 54.252 -29 28 37.73 .67820 1.6503 156.0 21.3 26.9 147 2026 09 08 16 22 54 53.596 -29 28 48.57 .67846 1.6505 156.0 21.3 27.4 147 2026 09 08 17 22 54 52.940 -29 28 59.35 .67873 1.6507 156.0 21.3 27.9 147 2026 09 08 18 22 54 52.285 -29 29 10.07 .67899 1.6509 156.0 21.3 28.4 146 2026 09 08 19 22 54 51.631 -29 29 20.74 .67925 1.6510 155.9 21.3 28.9 146 2026 09 08 20 22 54 50.978 -29 29 31.35 .67951 1.6512 155.9 21.3 29.4 146 2026 09 08 21 22 54 50.326 -29 29 41.90 .67977 1.6514 155.9 21.3 30.0 146 2026 09 08 22 22 54 49.675 -29 29 52.40 .68004 1.6516 155.9 21.3 30.5 146 2026 09 08 23 22 54 49.024 -29 30 02.84 .68030 1.6517 155.8 21.3 31.0 146 2026 09 09 00 22 54 48.375 -29 30 13.23 .68056 1.6519 155.8 21.3 31.5 146 2026 09 09 01 22 54 47.727 -29 30 23.55 .68083 1.6521 155.8 21.3 32.0 146 2026 09 09 02 22 54 47.080 -29 30 33.82 .68109 1.6523 155.8 21.3 32.6 146 2026 09 09 03 22 54 46.434 -29 30 44.04 .68135 1.6524 155.7 21.3 33.1 146 2026 09 09 04 22 54 45.788 -29 30 54.20 .68162 1.6526 155.7 21.3 33.6 146 2026 09 09 05 22 54 45.144 -29 31 04.30 .68188 1.6528 155.7 21.3 34.2 146 2026 09 09 06 22 54 44.501 -29 31 14.34 .68215 1.6530 155.7 21.3 34.7 146 2026 09 09 07 22 54 43.858 -29 31 24.33 .68241 1.6531 155.6 21.3 35.3 146 2026 09 09 08 22 54 43.217 -29 31 34.27 .68268 1.6533 155.6 21.3 35.8 146 2026 09 09 09 22 54 42.577 -29 31 44.14 .68294 1.6535 155.6 21.3 36.4 146 2026 09 09 10 22 54 41.938 -29 31 53.96 .68321 1.6537 155.6 21.3 36.9 146 2026 09 09 11 22 54 41.300 -29 32 03.73 .68348 1.6538 155.6 21.3 37.5 146 2026 09 09 12 22 54 40.663 -29 32 13.43 .68374 1.6540 155.5 21.3 38.1 146 2026 09 09 13 22 54 40.027 -29 32 23.09 .68401 1.6542 155.5 21.3 38.6 146 2026 09 09 14 22 54 39.392 -29 32 32.68 .68428 1.6544 155.5 21.3 39.2 146 2026 09 09 15 22 54 38.758 -29 32 42.22 .68454 1.6545 155.5 21.3 39.8 146 2026 09 09 16 22 54 38.125 -29 32 51.70 .68481 1.6547 155.4 21.3 40.3 146 2026 09 09 17 22 54 37.493 -29 33 01.13 .68508 1.6549 155.4 21.3 40.9 146 2026 09 09 18 22 54 36.863 -29 33 10.50 .68535 1.6551 155.4 21.3 41.5 146 2026 09 09 19 22 54 36.233 -29 33 19.81 .68562 1.6552 155.4 21.4 42.1 146 2026 09 09 20 22 54 35.605 -29 33 29.07 .68588 1.6554 155.3 21.4 42.7 146 2026 09 09 21 22 54 34.977 -29 33 38.27 .68615 1.6556 155.3 21.4 43.3 146 2026 09 09 22 22 54 34.351 -29 33 47.41 .68642 1.6558 155.3 21.4 43.9 146 2026 09 09 23 22 54 33.726 -29 33 56.50 .68669 1.6559 155.3 21.4 44.4 146 2026 09 10 00 22 54 33.102 -29 34 05.53 .68696 1.6561 155.2 21.4 45.0 146