"Pseudo-MPEC" for P22pRQ8
Created 2026 Sep 14 3:35:24 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22pRQ8*0C2026 09 11.57550201 03 02.735+18 58 18.22 ~9BG5 21.74wXNEOCPF52
P22pRQ8 0C2026 09 11.58852101 03 03.301+18 58 21.14 ~9BG5 21.83wXNEOCPF52
P22pRQ8 0C2026 09 11.60153001 03 03.878+18 58 24.22 ~9BG5 22.02wXNEOCPF52
P22pRQ8 KC2026 09 13.29952801 04 28.44 +19 04 49.5 ~9D7o 21.5 GVNEOCPH21
P22pRQ8 KC2026 09 13.30241501 04 28.55 +19 04 50.0 ~9D7o 21.6 GVNEOCPH21
P22pRQ8 KC2026 09 13.30559101 04 28.69 +19 04 50.6 ~9D7o 21.7 GVNEOCPH21
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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
Orbital elements: P22pRQ8
Perihelion 2026 Dec 7.708982 +/- 45.4 TT = 17:00:56.0 (JD 2461382.208982)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.1605 AutoNEOCP
M 335.282996073 +/- 14 (J2000 ecliptic)
n 0.288382890 +/- 0.159 Peri. 217.149287 +/- 60
a 2.268940232 +/- 0.834 Node 214.737158 +/- 23
e 0.50161457 +/- 0.186 Incl. 7.045745 +/- 2.8
P 3.41771 H 21.29 G 0.15 U 11.5 SR
q 1.130806747 +/- 0.261 Q 3.407073716 +/- 26.7
From 6 observations 2026 Sept. 11-13 (41.5 hr); mean residual 0".06
Residuals in arcseconds: 260911 F52 .03+ .04+ 260911 F52 .01+ .02+ 260913 H21 .08- .01- 260911 F52 .04- .07- 260913 H21 .12+ .10+ 260913 H21 .04- .09- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 04 01 05 10.536 +19 07 50.36 .50763 1.4577 146.9 21.7 22.5 107 2026 09 14 05 01 05 12.551 +19 07 58.35 .50725 1.4575 146.9 21.7 24.0 107 2026 09 14 06 01 05 14.566 +19 08 06.31 .50687 1.4572 146.9 21.7 25.5 107 2026 09 14 07 01 05 16.580 +19 08 14.23 .50649 1.4569 146.9 21.7 27.0 107 2026 09 14 08 01 05 18.593 +19 08 22.10 .50611 1.4567 147.0 21.7 28.6 107 2026 09 14 09 01 05 20.605 +19 08 29.94 .50573 1.4564 147.0 21.7 30.2 108 2026 09 14 10 01 05 22.616 +19 08 37.74 .50535 1.4562 147.0 21.7 31.8 108 2026 09 14 11 01 05 24.626 +19 08 45.50 .50498 1.4559 147.1 21.7 33.5 108 2026 09 14 12 01 05 26.635 +19 08 53.23 .50460 1.4556 147.1 21.7 35.2 108 2026 09 14 13 01 05 28.643 +19 09 00.91 .50422 1.4554 147.1 21.7 36.9 108 2026 09 14 14 01 05 30.650 +19 09 08.55 .50384 1.4551 147.2 21.7 38.7 108 2026 09 14 15 01 05 32.656 +19 09 16.16 .50347 1.4549 147.2 21.7 40.5 108 2026 09 14 16 01 05 34.661 +19 09 23.72 .50309 1.4546 147.2 21.7 42.3 108 2026 09 14 17 01 05 36.665 +19 09 31.24 .50271 1.4543 147.2 21.7 44.2 108 2026 09 14 18 01 05 38.669 +19 09 38.73 .50234 1.4541 147.3 21.7 46.1 108 2026 09 14 19 01 05 40.671 +19 09 46.18 .50196 1.4538 147.3 21.7 48.0 108 2026 09 14 20 01 05 42.672 +19 09 53.58 .50158 1.4536 147.3 21.7 50.0 108 2026 09 14 21 01 05 44.673 +19 10 00.95 .50121 1.4533 147.4 21.7 52.0 109 2026 09 14 22 01 05 46.672 +19 10 08.28 .50083 1.4530 147.4 21.7 54.1 109 2026 09 14 23 01 05 48.671 +19 10 15.56 .50046 1.4528 147.4 21.7 56.1 109 2026 09 15 00 01 05 50.668 +19 10 22.81 .50008 1.4525 147.5 21.7 58.2 109 2026 09 15 01 01 05 52.665 +19 10 30.02 .49971 1.4523 147.5 21.7 60.4 109 2026 09 15 02 01 05 54.661 +19 10 37.18 .49933 1.4520 147.5 21.7 62.6 109 2026 09 15 03 01 05 56.656 +19 10 44.31 .49896 1.4517 147.6 21.6 64.8 109 2026 09 15 04 01 05 58.650 +19 10 51.40 .49858 1.4515 147.6 21.6 67.0 109 2026 09 15 05 01 06 00.642 +19 10 58.45 .49821 1.4512 147.6 21.6 69.3 109 2026 09 15 06 01 06 02.634 +19 11 05.45 .49783 1.4510 147.6 21.6 71.6 109 2026 09 15 07 01 06 04.626 +19 11 12.42 .49746 1.4507 147.7 21.6 74.0 109 2026 09 15 08 01 06 06.616 +19 11 19.35 .49709 1.4504 147.7 21.6 76.4 109 2026 09 15 09 01 06 08.605 +19 11 26.23 .49671 1.4502 147.7 21.6 78.8 109 2026 09 15 10 01 06 10.593 +19 11 33.08 .49634 1.4499 147.8 21.6 81.2 109 2026 09 15 11 01 06 12.581 +19 11 39.88 .49597 1.4497 147.8 21.6 83.7 109 2026 09 15 12 01 06 14.567 +19 11 46.65 .49559 1.4494 147.8 21.6 86.2 109 2026 09 15 13 01 06 16.553 +19 11 53.37 .49522 1.4491 147.9 21.6 88.8 109 2026 09 15 14 01 06 18.537 +19 12 00.06 .49485 1.4489 147.9 21.6 91.4 109 2026 09 15 15 01 06 20.521 +19 12 06.70 .49448 1.4486 147.9 21.6 94.0 109 2026 09 15 16 01 06 22.504 +19 12 13.30 .49411 1.4484 148.0 21.6 96.6 109 2026 09 15 17 01 06 24.486 +19 12 19.86 .49373 1.4481 148.0 21.6 99 109 2026 09 15 18 01 06 26.467 +19 12 26.38 .49336 1.4478 148.0 21.6 102 109 2026 09 15 19 01 06 28.447 +19 12 32.86 .49299 1.4476 148.0 21.6 105 109 2026 09 15 20 01 06 30.426 +19 12 39.30 .49262 1.4473 148.1 21.6 108 109 2026 09 15 21 01 06 32.404 +19 12 45.70 .49225 1.4471 148.1 21.6 110 109 2026 09 15 22 01 06 34.382 +19 12 52.06 .49188 1.4468 148.1 21.6 113 109 2026 09 15 23 01 06 36.358 +19 12 58.37 .49151 1.4466 148.2 21.6 116 109 2026 09 16 00 01 06 38.334 +19 13 04.65 .49114 1.4463 148.2 21.6 119 109 2026 09 16 01 01 06 40.308 +19 13 10.88 .49077 1.4460 148.2 21.6 122 109 2026 09 16 02 01 06 42.282 +19 13 17.07 .49040 1.4458 148.3 21.6 125 109 2026 09 16 03 01 06 44.255 +19 13 23.22 .49003 1.4455 148.3 21.6 128 109