"Pseudo-MPEC" for P12rRKU
Created 2026 Nov 8 20:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12rRKU*0C2026 11 06.54634307 45 25.719+41 47 40.32 ~B6Io 21.93wXNEOCPF51
P12rRKU 0C2026 11 06.55836507 45 23.474+41 47 36.75 ~B6Io 21.72wXNEOCPF51
P12rRKU 0C2026 11 06.57025107 45 21.234+41 47 33.65 ~B6Io 21.63wXNEOCPF51
P12rRKU 0C2026 11 06.58222807 45 18.971+41 47 30.11 ~B6Io 21.47wXNEOCPF51
P12rRKU KC2026 11 07.37554207 42 55.87 +41 43 18.1 ~B79Z 22.0 VVNEOCPH21
P12rRKU KC2026 11 07.37843107 42 55.31 +41 43 17.2 ~B79Z 21.7 VVNEOCPH21
P12rRKU KC2026 11 08.37708507 39 51.20 +41 37 53.9 ~B89Z 21.9 VVNEOCPH21
P12rRKU KC2026 11 08.37997407 39 50.63 +41 37 52.9 ~B89Z 21.8 VVNEOCPH21
P12rRKU KC2026 11 08.38373007 39 49.88 +41 37 51.9 ~B89Z 21.6 VVNEOCPH21
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: P12rRKU
Perihelion 2026 Aug 24.841247 +/- 0.76 TT = 20:11:23.7 (JD 2461277.341247)
Epoch 2026 Nov 8.0 TT = JDT 2461352.5 Earth MOID: 0.1145 Ve: 0.0577
M 32.931275021 +/- 1.9 Ma: 0.0809 AutoNEOCP
n 0.438156221 +/- 0.0258 Peri. 42.205651 +/- 0.46
a 1.716788231 +/- 0.0674 Node 281.417536 +/- 0.9
e 0.58305882 +/- 0.0245 Incl. 11.909583 +/- 0.9
P 2.249/821.609d H 21.08 G 0.15 U 10.3
q 0.715799710 +/- 0.0168 Q 2.717776753 +/- 0.148 (J2000 ecliptic)
From 9 observations 2026 Nov. 6-8 (44.1 hr); mean residual 0".11
Residuals in arcseconds: 261106 F51 .02+ .21+ 261106 F51 .13- .15- 261108 H21 .14+ .03- 261106 F51 .10+ .12- 261107 H21 .07+ .15+ 261108 H21 .04+ .12- 261106 F51 .00 .04+ 261107 H21 .06- .10+ 261108 H21 .18- .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 08 21 07 38 17.340 +41 35 06.55 .47012 1.2640 115.1 21.7 .584 111 2026 11 08 22 07 38 09.476 +41 34 52.36 .47016 1.2644 115.2 21.7 .608 111 2026 11 08 23 07 38 01.603 +41 34 38.15 .47020 1.2648 115.2 21.7 .632 112 2026 11 09 00 07 37 53.724 +41 34 23.90 .47024 1.2652 115.3 21.7 .657 112 2026 11 09 01 07 37 45.837 +41 34 09.63 .47028 1.2656 115.4 21.7 .682 113 2026 11 09 02 07 37 37.942 +41 33 55.32 .47032 1.2660 115.4 21.7 .709 113 2026 11 09 03 07 37 30.041 +41 33 40.99 .47035 1.2663 115.5 21.7 .736 114 2026 11 09 04 07 37 22.131 +41 33 26.62 .47039 1.2667 115.5 21.7 .764 114 2026 11 09 05 07 37 14.215 +41 33 12.22 .47043 1.2671 115.6 21.7 .793 114 2026 11 09 06 07 37 06.290 +41 32 57.79 .47047 1.2675 115.7 21.7 .823 115 2026 11 09 07 07 36 58.359 +41 32 43.32 .47051 1.2679 115.7 21.7 .853 115 2026 11 09 08 07 36 50.420 +41 32 28.83 .47055 1.2683 115.8 21.7 .884 115 2026 11 09 09 07 36 42.474 +41 32 14.31 .47059 1.2687 115.9 21.7 .916 115 2026 11 09 10 07 36 34.520 +41 31 59.75 .47063 1.2691 115.9 21.7 .949 115 2026 11 09 11 07 36 26.559 +41 31 45.16 .47067 1.2694 116.0 21.7 .982 116 2026 11 09 12 07 36 18.590 +41 31 30.54 .47071 1.2698 116.1 21.7 1.02 116 2026 11 09 13 07 36 10.614 +41 31 15.89 .47075 1.2702 116.1 21.7 1.05 116 2026 11 09 14 07 36 02.631 +41 31 01.20 .47079 1.2706 116.2 21.7 1.09 116 2026 11 09 15 07 35 54.641 +41 30 46.49 .47083 1.2710 116.2 21.7 1.12 116 2026 11 09 16 07 35 46.643 +41 30 31.74 .47087 1.2714 116.3 21.7 1.16 116 2026 11 09 17 07 35 38.637 +41 30 16.95 .47091 1.2718 116.4 21.7 1.20 116 2026 11 09 18 07 35 30.625 +41 30 02.14 .47095 1.2721 116.4 21.7 1.24 116 2026 11 09 19 07 35 22.605 +41 29 47.29 .47099 1.2725 116.5 21.7 1.28 116 2026 11 09 20 07 35 14.577 +41 29 32.41 .47103 1.2729 116.6 21.7 1.32 116 2026 11 09 21 07 35 06.543 +41 29 17.50 .47107 1.2733 116.6 21.7 1.36 116 2026 11 09 22 07 34 58.501 +41 29 02.55 .47111 1.2737 116.7 21.7 1.40 116 2026 11 09 23 07 34 50.451 +41 28 47.57 .47116 1.2741 116.8 21.7 1.44 116 2026 11 10 00 07 34 42.395 +41 28 32.55 .47120 1.2745 116.8 21.7 1.49 116 2026 11 10 01 07 34 34.331 +41 28 17.51 .47124 1.2748 116.9 21.7 1.53 116 2026 11 10 02 07 34 26.260 +41 28 02.42 .47128 1.2752 116.9 21.7 1.58 116 2026 11 10 03 07 34 18.181 +41 27 47.31 .47132 1.2756 117.0 21.7 1.62 116 2026 11 10 04 07 34 10.095 +41 27 32.16 .47136 1.2760 117.1 21.7 1.67 116 2026 11 10 05 07 34 02.002 +41 27 16.97 .47140 1.2764 117.1 21.7 1.72 116 2026 11 10 06 07 33 53.902 +41 27 01.76 .47144 1.2768 117.2 21.7 1.77 116 2026 11 10 07 07 33 45.795 +41 26 46.50 .47149 1.2771 117.3 21.7 1.82 116 2026 11 10 08 07 33 37.680 +41 26 31.22 .47153 1.2775 117.3 21.7 1.87 115 2026 11 10 09 07 33 29.558 +41 26 15.90 .47157 1.2779 117.4 21.7 1.92 115 2026 11 10 10 07 33 21.429 +41 26 00.54 .47161 1.2783 117.5 21.7 1.97 115 2026 11 10 11 07 33 13.292 +41 25 45.15 .47166 1.2787 117.5 21.7 2.02 115 2026 11 10 12 07 33 05.149 +41 25 29.72 .47170 1.2791 117.6 21.7 2.08 115 2026 11 10 13 07 32 56.998 +41 25 14.26 .47174 1.2795 117.7 21.7 2.13 115 2026 11 10 14 07 32 48.840 +41 24 58.76 .47178 1.2798 117.7 21.7 2.19 115 2026 11 10 15 07 32 40.674 +41 24 43.23 .47183 1.2802 117.8 21.7 2.24 115 2026 11 10 16 07 32 32.502 +41 24 27.67 .47187 1.2806 117.8 21.7 2.30 115 2026 11 10 17 07 32 24.322 +41 24 12.06 .47191 1.2810 117.9 21.7 2.36 115 2026 11 10 18 07 32 16.136 +41 23 56.42 .47195 1.2814 118.0 21.7 2.42 114 2026 11 10 19 07 32 07.942 +41 23 40.75 .47200 1.2818 118.0 21.7 2.48 114 2026 11 10 20 07 31 59.741 +41 23 25.04 .47204 1.2822 118.1 21.7 2.54 114