"Pseudo-MPEC" for P12pRQm
Created 2026 Sep 14 3:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pRQm*0C2026 09 11.59453603 55 04.775-01 14 14.81 ~9BG5 21.43wXNEOCPF51
P12pRQm 0C2026 09 11.60545703 55 04.752-01 14 10.71 ~9BG5 22.05wXNEOCPF51
P12pRQm 0C2026 09 11.61639203 55 04.716-01 14 06.43 ~9BG5 21.45wXNEOCPF51
P12pRQm 0C2026 09 11.62733603 55 04.692-01 14 02.04 ~9BG5 21.62wXNEOCPF51
P12pRQm KC2026 09 13.38130003 55 00.48 -01 02 49.4 ~9D9o 21.4 GVNEOCPH21
P12pRQm KC2026 09 13.38418803 55 00.46 -01 02 48.3 ~9D9o 21.4 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: P12pRQm
Perihelion 2027 Jan 25.880572 +/- 157 TT = 21:08:01.3 (JD 2461431.380572)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 AutoNEOCP
M 328.259477185 +/- 60 (J2000 ecliptic)
n 0.235323163 +/- 0.226 Peri. 16.673750 +/- 80
a 2.598321759 +/- 1.66 Node 49.101667 +/- 6
e 0.11415341 +/- 0.243 Incl. 44.242203 +/- 12
P 4.18832 H 17.32 G 0.15 U 11.7 SR
q 2.301714444 +/- 0.786 Q 2.894929074 +/- 40.1
From 6 observations 2026 Sept. 11-13 (43.0 hr); mean residual 0".08
Residuals in arcseconds: 260911 F51 .02- .06- 260911 F51 .05- .01- 260913 H21 .03+ .00 260911 F51 .06+ .12- 260911 F51 .02+ .20+ 260913 H21 .03- .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 04 03 54 56.507 -00 57 40.71 1.7732 2.3561 113.0 21.5 9.54 77 2026 09 14 05 03 54 56.265 -00 57 24.44 1.7726 2.3560 113.1 21.5 10.2 78 2026 09 14 06 03 54 56.021 -00 57 08.15 1.7721 2.3560 113.1 21.5 10.8 78 2026 09 14 07 03 54 55.773 -00 56 51.86 1.7716 2.3560 113.1 21.5 11.4 78 2026 09 14 08 03 54 55.521 -00 56 35.57 1.7710 2.3559 113.2 21.5 12.1 79 2026 09 14 09 03 54 55.266 -00 56 19.27 1.7705 2.3559 113.2 21.5 12.8 79 2026 09 14 10 03 54 55.007 -00 56 02.96 1.7700 2.3559 113.2 21.5 13.5 80 2026 09 14 11 03 54 54.745 -00 55 46.64 1.7695 2.3559 113.3 21.5 14.2 80 2026 09 14 12 03 54 54.479 -00 55 30.32 1.7689 2.3558 113.3 21.5 14.9 80 2026 09 14 13 03 54 54.210 -00 55 13.99 1.7684 2.3558 113.4 21.5 15.7 80 2026 09 14 14 03 54 53.938 -00 54 57.65 1.7679 2.3558 113.4 21.5 16.4 81 2026 09 14 15 03 54 53.661 -00 54 41.31 1.7673 2.3557 113.4 21.5 17.2 81 2026 09 14 16 03 54 53.382 -00 54 24.96 1.7668 2.3557 113.5 21.5 18.0 81 2026 09 14 17 03 54 53.099 -00 54 08.60 1.7663 2.3557 113.5 21.5 18.8 81 2026 09 14 18 03 54 52.812 -00 53 52.23 1.7657 2.3556 113.6 21.5 19.7 82 2026 09 14 19 03 54 52.522 -00 53 35.86 1.7652 2.3556 113.6 21.5 20.5 82 2026 09 14 20 03 54 52.228 -00 53 19.48 1.7647 2.3556 113.6 21.5 21.4 82 2026 09 14 21 03 54 51.931 -00 53 03.09 1.7642 2.3555 113.7 21.5 22.2 82 2026 09 14 22 03 54 51.630 -00 52 46.70 1.7636 2.3555 113.7 21.5 23.1 82 2026 09 14 23 03 54 51.325 -00 52 30.30 1.7631 2.3555 113.7 21.5 24.0 82 2026 09 15 00 03 54 51.018 -00 52 13.89 1.7626 2.3554 113.8 21.5 25.0 82 2026 09 15 01 03 54 50.706 -00 51 57.48 1.7620 2.3554 113.8 21.5 25.9 83 2026 09 15 02 03 54 50.391 -00 51 41.05 1.7615 2.3554 113.9 21.5 26.9 83 2026 09 15 03 03 54 50.073 -00 51 24.62 1.7610 2.3553 113.9 21.5 27.8 83 2026 09 15 04 03 54 49.751 -00 51 08.19 1.7605 2.3553 113.9 21.5 28.8 83 2026 09 15 05 03 54 49.425 -00 50 51.74 1.7599 2.3553 114.0 21.5 29.8 83 2026 09 15 06 03 54 49.096 -00 50 35.29 1.7594 2.3552 114.0 21.5 30.8 83 2026 09 15 07 03 54 48.763 -00 50 18.83 1.7589 2.3552 114.1 21.5 31.9 83 2026 09 15 08 03 54 48.427 -00 50 02.37 1.7583 2.3552 114.1 21.5 32.9 83 2026 09 15 09 03 54 48.088 -00 49 45.89 1.7578 2.3551 114.1 21.5 34.0 83 2026 09 15 10 03 54 47.744 -00 49 29.41 1.7573 2.3551 114.2 21.5 35.1 83 2026 09 15 11 03 54 47.397 -00 49 12.93 1.7568 2.3551 114.2 21.5 36.2 83 2026 09 15 12 03 54 47.047 -00 48 56.43 1.7562 2.3550 114.2 21.5 37.3 84 2026 09 15 13 03 54 46.693 -00 48 39.93 1.7557 2.3550 114.3 21.5 38.4 84 2026 09 15 14 03 54 46.336 -00 48 23.42 1.7552 2.3550 114.3 21.5 39.6 84 2026 09 15 15 03 54 45.975 -00 48 06.90 1.7547 2.3550 114.4 21.5 40.8 84 2026 09 15 16 03 54 45.610 -00 47 50.37 1.7541 2.3549 114.4 21.5 42.0 84 2026 09 15 17 03 54 45.242 -00 47 33.84 1.7536 2.3549 114.4 21.5 43.2 84 2026 09 15 18 03 54 44.870 -00 47 17.30 1.7531 2.3549 114.5 21.5 44.4 84 2026 09 15 19 03 54 44.495 -00 47 00.75 1.7526 2.3548 114.5 21.5 45.6 84 2026 09 15 20 03 54 44.116 -00 46 44.20 1.7520 2.3548 114.6 21.5 46.9 84 2026 09 15 21 03 54 43.733 -00 46 27.64 1.7515 2.3548 114.6 21.5 48.1 84 2026 09 15 22 03 54 43.347 -00 46 11.07 1.7510 2.3547 114.6 21.5 49.4 84 2026 09 15 23 03 54 42.958 -00 45 54.49 1.7505 2.3547 114.7 21.5 50.7 84 2026 09 16 00 03 54 42.564 -00 45 37.90 1.7499 2.3547 114.7 21.5 52.0 84 2026 09 16 01 03 54 42.168 -00 45 21.31 1.7494 2.3546 114.7 21.5 53.4 84 2026 09 16 02 03 54 41.767 -00 45 04.71 1.7489 2.3546 114.8 21.5 54.7 84 2026 09 16 03 03 54 41.363 -00 44 48.10 1.7484 2.3546 114.8 21.5 56.1 84