"Pseudo-MPEC" for P22si4M
Created 2026 Nov 14 23:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22si4M*0C2026 11 14.33393202 08 24.936+41 49 12.33 ~BEDZ 22.01wXNEOCPF52
P22si4M 0C2026 11 14.34568502 08 24.057+41 48 57.19 ~BEDZ 22.04wXNEOCPF52
P22si4M 0C2026 11 14.35742902 08 23.161+41 48 42.43 ~BEDZ 21.82wXNEOCPF52
P22si4M 0C2026 11 14.36919902 08 22.276+41 48 27.55 ~BEDZ 21.73wXNEOCPF52
P22si4M 0C2026 11 14.56784302 08 07.605+41 44 11.24 ~BEL5 21.79GVNEOCPF52
P22si4M 0C2026 11 14.56848602 08 07.574+41 44 10.20 ~BEL5 21.18GVNEOCPF52
Station data:
(F52) Pan-STARRS 2, Haleakala (N20.707382 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: P22si4M
Perihelion 2026 Mar 17.154669 +/- 288 TT = 3:42:43.4 (JD 2461116.654669)
Epoch 2026 Nov 14.0 TT = JDT 2461358.5 Earth MOID: 0.2544 AutoNEOCP
M 87.295156911 +/- 80 (J2000 ecliptic)
n 0.360954485 +/- 0.137 Peri. 17.452995 +/- 70
a 1.953594486 +/- 0.495 Node 261.936137 +/- 20
e 0.35554668 +/- 0.229 Incl. 25.711025 +/- 18
P 2.731/997.337d H 18.91 G 0.15 U 11.5 SR
q 1.259000450 +/- 0.546 Q 2.648188521 +/- 2.42
From 6 observations 2026 Nov. 14 (5.6 hr); mean residual 0".10
Residuals in arcseconds: 261114 F52 .08+ .08+ 261114 F52 .08- .00 261114 F52 .08- .10+ 261114 F52 .10+ .16- 261114 F52 .11- .09+ 261114 F52 .10+ .10- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 15 00 02 07 37.855 +41 34 58.79 1.2333 2.1581 152.2 21.8 12.2 102 2026 11 15 01 02 07 34.956 +41 34 05.41 1.2334 2.1582 152.2 21.8 13.1 102 2026 11 15 02 02 07 32.062 +41 33 12.01 1.2336 2.1584 152.2 21.8 14.0 102 2026 11 15 03 02 07 29.173 +41 32 18.59 1.2338 2.1586 152.1 21.8 14.9 102 2026 11 15 04 02 07 26.287 +41 31 25.16 1.2340 2.1587 152.1 21.8 15.9 102 2026 11 15 05 02 07 23.406 +41 30 31.71 1.2342 2.1589 152.1 21.8 16.8 102 2026 11 15 06 02 07 20.530 +41 29 38.25 1.2344 2.1590 152.1 21.8 17.8 102 2026 11 15 07 02 07 17.658 +41 28 44.77 1.2346 2.1592 152.1 21.8 18.7 102 2026 11 15 08 02 07 14.790 +41 27 51.28 1.2348 2.1594 152.1 21.8 19.7 102 2026 11 15 09 02 07 11.926 +41 26 57.77 1.2350 2.1595 152.1 21.8 20.7 102 2026 11 15 10 02 07 09.067 +41 26 04.24 1.2352 2.1597 152.1 21.8 21.7 102 2026 11 15 11 02 07 06.212 +41 25 10.70 1.2354 2.1598 152.1 21.8 22.7 102 2026 11 15 12 02 07 03.362 +41 24 17.14 1.2356 2.1600 152.1 21.8 23.7 102 2026 11 15 13 02 07 00.516 +41 23 23.57 1.2358 2.1601 152.1 21.8 24.7 102 2026 11 15 14 02 06 57.675 +41 22 29.98 1.2360 2.1603 152.1 21.8 25.8 102 2026 11 15 15 02 06 54.838 +41 21 36.38 1.2362 2.1605 152.1 21.8 26.8 102 2026 11 15 16 02 06 52.005 +41 20 42.76 1.2364 2.1606 152.1 21.8 27.9 102 2026 11 15 17 02 06 49.176 +41 19 49.12 1.2366 2.1608 152.1 21.8 29.0 102 2026 11 15 18 02 06 46.352 +41 18 55.48 1.2368 2.1609 152.1 21.8 30.1 102 2026 11 15 19 02 06 43.533 +41 18 01.81 1.2370 2.1611 152.1 21.8 31.2 102 2026 11 15 20 02 06 40.718 +41 17 08.14 1.2372 2.1612 152.0 21.8 32.3 102 2026 11 15 21 02 06 37.907 +41 16 14.45 1.2374 2.1614 152.0 21.8 33.5 102 2026 11 15 22 02 06 35.101 +41 15 20.74 1.2376 2.1616 152.0 21.8 34.6 102 2026 11 15 23 02 06 32.299 +41 14 27.02 1.2378 2.1617 152.0 21.8 35.8 102 2026 11 16 00 02 06 29.501 +41 13 33.29 1.2380 2.1619 152.0 21.8 37.0 102 2026 11 16 01 02 06 26.708 +41 12 39.54 1.2382 2.1620 152.0 21.8 38.1 102 2026 11 16 02 02 06 23.920 +41 11 45.78 1.2384 2.1622 152.0 21.8 39.4 102 2026 11 16 03 02 06 21.136 +41 10 52.00 1.2386 2.1623 152.0 21.8 40.6 102 2026 11 16 04 02 06 18.356 +41 09 58.21 1.2388 2.1625 152.0 21.8 41.8 103 2026 11 16 05 02 06 15.581 +41 09 04.41 1.2391 2.1627 152.0 21.8 43.1 103 2026 11 16 06 02 06 12.810 +41 08 10.59 1.2393 2.1628 152.0 21.8 44.3 103 2026 11 16 07 02 06 10.043 +41 07 16.76 1.2395 2.1630 152.0 21.8 45.6 103 2026 11 16 08 02 06 07.281 +41 06 22.92 1.2397 2.1631 152.0 21.8 46.9 103 2026 11 16 09 02 06 04.524 +41 05 29.06 1.2399 2.1633 151.9 21.8 48.2 103 2026 11 16 10 02 06 01.771 +41 04 35.20 1.2401 2.1634 151.9 21.8 49.6 103 2026 11 16 11 02 05 59.022 +41 03 41.31 1.2403 2.1636 151.9 21.8 50.9 103 2026 11 16 12 02 05 56.278 +41 02 47.42 1.2405 2.1638 151.9 21.8 52.3 104 2026 11 16 13 02 05 53.539 +41 01 53.51 1.2407 2.1639 151.9 21.8 53.6 104 2026 11 16 14 02 05 50.803 +41 00 59.59 1.2409 2.1641 151.9 21.8 55.0 104 2026 11 16 15 02 05 48.073 +41 00 05.66 1.2411 2.1642 151.9 21.8 56.4 104 2026 11 16 16 02 05 45.346 +40 59 11.71 1.2414 2.1644 151.9 21.8 57.9 104 2026 11 16 17 02 05 42.625 +40 58 17.76 1.2416 2.1645 151.9 21.8 59.3 105 2026 11 16 18 02 05 39.907 +40 57 23.79 1.2418 2.1647 151.9 21.8 60.8 105 2026 11 16 19 02 05 37.195 +40 56 29.80 1.2420 2.1649 151.9 21.8 62.2 105 2026 11 16 20 02 05 34.486 +40 55 35.81 1.2422 2.1650 151.9 21.8 63.7 105 2026 11 16 21 02 05 31.782 +40 54 41.80 1.2424 2.1652 151.8 21.8 65.3 105 2026 11 16 22 02 05 29.083 +40 53 47.79 1.2426 2.1653 151.8 21.8 66.8 106 2026 11 16 23 02 05 26.388 +40 52 53.76 1.2429 2.1655 151.8 21.8 68.3 106