"Pseudo-MPEC" for P12pRQk
Created 2026 Sep 14 3:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pRQk*0C2026 09 11.59110803 31 16.506-06 19 49.96 ~9BG5 21.28wXNEOCPF51
P12pRQk 0C2026 09 11.60202303 31 17.515-06 19 47.45 ~9BG5 21.73wXNEOCPF51
P12pRQk 0C2026 09 11.61297803 31 18.512-06 19 45.11 ~9BG5 21.25wXNEOCPF51
P12pRQk KC2026 09 13.36690303 34 05.47 -06 13 01.2 ~9D9K 21.3 GVNEOCPH21
P12pRQk KC2026 09 13.36979103 34 05.74 -06 13 00.6 ~9D9K 21.2 GVNEOCPH21
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.
(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: P12pRQk
Perihelion 2026 Nov 28.700543 +/- 48.1 TT = 16:48:46.9 (JD 2461373.200543)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.3983 AutoNEOCP
M 339.858833520 +/- 22 (J2000 ecliptic)
n 0.262594836 +/- 0.216 Peri. 357.417120 +/- 60
a 2.415156409 +/- 1.32 Node 67.172202 +/- 17
e 0.42658180 +/- 0.241 Incl. 15.650619 +/- 5.4
P 3.75334 H 19.41 G 0.15 U 11.7 SR
q 1.384894631 +/- 0.314 Q 3.445418188 +/- 25.3
From 5 observations 2026 Sept. 11-13 (42.7 hr); mean residual 0".06
Residuals in arcseconds: 260911 F51 .02- .03+ 260911 F51 .06- .09- 260913 H21 .06+ .04- 260911 F51 .08+ .06+ 260913 H21 .06- .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 04 03 35 20.218 -06 09 42.54 .80104 1.5534 118.1 21.3 24.8 92 2026 09 14 05 03 35 24.101 -06 09 32.49 .80065 1.5532 118.1 21.3 26.4 92 2026 09 14 06 03 35 27.982 -06 09 22.42 .80027 1.5530 118.1 21.3 28.2 93 2026 09 14 07 03 35 31.861 -06 09 12.34 .79989 1.5529 118.2 21.3 29.9 93 2026 09 14 08 03 35 35.738 -06 09 02.26 .79951 1.5527 118.2 21.3 31.7 93 2026 09 14 09 03 35 39.613 -06 08 52.16 .79912 1.5525 118.2 21.3 33.6 93 2026 09 14 10 03 35 43.486 -06 08 42.05 .79874 1.5524 118.2 21.3 35.5 94 2026 09 14 11 03 35 47.358 -06 08 31.93 .79836 1.5522 118.2 21.3 37.4 94 2026 09 14 12 03 35 51.227 -06 08 21.80 .79798 1.5520 118.3 21.3 39.4 94 2026 09 14 13 03 35 55.094 -06 08 11.66 .79759 1.5519 118.3 21.3 41.4 94 2026 09 14 14 03 35 58.959 -06 08 01.51 .79721 1.5517 118.3 21.3 43.4 94 2026 09 14 15 03 36 02.822 -06 07 51.35 .79683 1.5515 118.3 21.3 45.5 95 2026 09 14 16 03 36 06.683 -06 07 41.18 .79645 1.5514 118.3 21.3 47.7 95 2026 09 14 17 03 36 10.542 -06 07 30.99 .79607 1.5512 118.4 21.3 49.9 95 2026 09 14 18 03 36 14.399 -06 07 20.80 .79569 1.5510 118.4 21.3 52.1 95 2026 09 14 19 03 36 18.255 -06 07 10.59 .79531 1.5509 118.4 21.3 54.4 95 2026 09 14 20 03 36 22.108 -06 07 00.37 .79492 1.5507 118.4 21.3 56.7 95 2026 09 14 21 03 36 25.959 -06 06 50.15 .79454 1.5505 118.4 21.3 59.0 95 2026 09 14 22 03 36 29.808 -06 06 39.91 .79416 1.5504 118.5 21.3 61.4 95 2026 09 14 23 03 36 33.655 -06 06 29.66 .79378 1.5502 118.5 21.3 63.8 95 2026 09 15 00 03 36 37.500 -06 06 19.39 .79340 1.5500 118.5 21.3 66.3 96 2026 09 15 01 03 36 41.343 -06 06 09.12 .79302 1.5499 118.5 21.3 68.9 96 2026 09 15 02 03 36 45.184 -06 05 58.84 .79264 1.5497 118.5 21.3 71.4 96 2026 09 15 03 03 36 49.023 -06 05 48.54 .79226 1.5495 118.6 21.3 74.0 96 2026 09 15 04 03 36 52.860 -06 05 38.23 .79188 1.5494 118.6 21.3 76.7 96 2026 09 15 05 03 36 56.695 -06 05 27.91 .79150 1.5492 118.6 21.3 79.4 96 2026 09 15 06 03 37 00.527 -06 05 17.58 .79112 1.5490 118.6 21.3 82.1 96 2026 09 15 07 03 37 04.358 -06 05 07.24 .79074 1.5489 118.6 21.3 84.9 96 2026 09 15 08 03 37 08.187 -06 04 56.89 .79036 1.5487 118.7 21.3 87.7 96 2026 09 15 09 03 37 12.014 -06 04 46.52 .78998 1.5485 118.7 21.3 90.6 96 2026 09 15 10 03 37 15.838 -06 04 36.15 .78960 1.5484 118.7 21.3 93.5 96 2026 09 15 11 03 37 19.661 -06 04 25.76 .78923 1.5482 118.7 21.3 96.4 96 2026 09 15 12 03 37 23.482 -06 04 15.36 .78885 1.5480 118.7 21.3 99 96 2026 09 15 13 03 37 27.300 -06 04 04.95 .78847 1.5479 118.8 21.3 102 96 2026 09 15 14 03 37 31.117 -06 03 54.53 .78809 1.5477 118.8 21.3 106 96 2026 09 15 15 03 37 34.931 -06 03 44.09 .78771 1.5475 118.8 21.3 109 96 2026 09 15 16 03 37 38.743 -06 03 33.64 .78733 1.5474 118.8 21.3 112 96 2026 09 15 17 03 37 42.554 -06 03 23.18 .78695 1.5472 118.8 21.3 115 97 2026 09 15 18 03 37 46.362 -06 03 12.71 .78658 1.5470 118.9 21.3 118 97 2026 09 15 19 03 37 50.168 -06 03 02.23 .78620 1.5469 118.9 21.3 122 97 2026 09 15 20 03 37 53.972 -06 02 51.73 .78582 1.5467 118.9 21.3 125 97 2026 09 15 21 03 37 57.774 -06 02 41.23 .78544 1.5465 118.9 21.3 128 97 2026 09 15 22 03 38 01.574 -06 02 30.71 .78507 1.5464 118.9 21.3 132 97 2026 09 15 23 03 38 05.372 -06 02 20.18 .78469 1.5462 119.0 21.3 135 97 2026 09 16 00 03 38 09.168 -06 02 09.63 .78431 1.5460 119.0 21.3 139 97 2026 09 16 01 03 38 12.962 -06 01 59.08 .78393 1.5459 119.0 21.3 142 97 2026 09 16 02 03 38 16.753 -06 01 48.51 .78356 1.5457 119.0 21.3 146 97 2026 09 16 03 03 38 20.543 -06 01 37.93 .78318 1.5455 119.0 21.3 149 97