"Pseudo-MPEC" for P12nn6P
Created 2026 Jun 14 9:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nn6P*0C2026 06 12.36021217 24 09.483+11 47 35.30 ~6CAZ 21.59wXNEOCPF51
P12nn6P 0C2026 06 12.37179717 24 08.466+11 47 20.74 ~6CAZ 21.77wXNEOCPF51
P12nn6P 0C2026 06 12.38327517 24 07.473+11 47 05.95 ~6CAZ 22.03wXNEOCPF51
P12nn6P 0C2026 06 12.46678617 24 00.169+11 45 18.69 ~6CHo 21.60GVNEOCPF51
P12nn6P 0C2026 06 12.46760917 24 00.098+11 45 17.75 ~6CHo 21.92GVNEOCPF51
P12nn6P KC2026 06 13.21015317 22 58.88 +11 29 06.8 ~6D5o 21.6 GVNEOCPH21
P12nn6P KC2026 06 13.21304217 22 58.63 +11 29 03.0 ~6D5o 21.6 GVNEOCPH21
P12nn6P KC2026 06 13.21593117 22 58.37 +11 28 59.2 ~6D5o 21.7 GVNEOCPH21
P12nn6P KC2026 06 13.21958917 22 58.05 +11 28 54.5 ~6D5o 21.9 GVNEOCPH21
P12nn6P 1C2026 06 14.30451017 21 28.090+11 04 41.90 ~6E9K 22.2 RVNEOCP691
P12nn6P 1C2026 06 14.32415017 21 26.370+11 04 14.80 ~6E9K 21.6 RVNEOCP691
P12nn6P 1C2026 06 14.34380017 21 24.600+11 03 48.30 ~6E9K 21.0 RVNEOCP691
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(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: P12nn6P
Perihelion 2026 May 18.136279 +/- 14 TT = 3:16:14.4 (JD 2461178.636279)
Epoch 2026 Jun 14.0 TT = JDT 2461205.5 Earth MOID: 0.7046 AutoNEOCP
M 10.452615346 +/- 5.6 (J2000 ecliptic)
n 0.389097816 +/- 0.00908 Peri. 132.707791 +/- 7
a 1.858218815 +/- 0.0289 Node 112.940304 +/- 0.59
e 0.09368174 +/- 0.00413 Incl. 26.090791 +/- 0.6
P 2.533/925.200d H 20.40 G 0.15 U 9.6
q 1.684137633 +/- 0.0185 Q 2.032299997 +/- 0.0393
From 12 observations 2026 June 12-14 (47.6 hr); mean residual 0".19
Residuals in arcseconds: 260612 F51 .05+ .12- 260612 F51 .01- .09+ 260613 H21 .01- .02- 260612 F51 .08- .11+ 260613 H21 .16+ .13- 260614 691 .35+ .15+ 260612 F51 .03+ .01- 260613 H21 .17+ .13- 260614 691 .21+ .17- 260612 F51 .02- .03- 260613 H21 .03+ .13- 260614 691 .67- .16+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 14 10 17 21 18.777 +11 02 12.86 .74895 1.6878 145.7 21.9 .102 65 2026 06 14 11 17 21 15.327 +11 01 15.88 .74890 1.6878 145.7 21.9 .107 75 2026 06 14 12 17 21 11.877 +11 00 18.82 .74886 1.6878 145.7 21.9 .116 84 2026 06 14 13 17 21 08.427 +10 59 21.70 .74882 1.6878 145.7 21.9 .127 91 2026 06 14 14 17 21 04.977 +10 58 24.50 .74878 1.6878 145.7 21.9 .141 98 2026 06 14 15 17 21 01.527 +10 57 27.24 .74874 1.6878 145.7 21.9 .157 103 2026 06 14 16 17 20 58.078 +10 56 29.91 .74870 1.6878 145.7 21.9 .174 108 2026 06 14 17 17 20 54.629 +10 55 32.50 .74866 1.6878 145.7 21.9 .193 112 2026 06 14 18 17 20 51.181 +10 54 35.03 .74862 1.6878 145.7 21.9 .213 115 2026 06 14 19 17 20 47.732 +10 53 37.49 .74859 1.6879 145.7 21.9 .235 118 2026 06 14 20 17 20 44.284 +10 52 39.88 .74855 1.6879 145.8 21.9 .257 120 2026 06 14 21 17 20 40.837 +10 51 42.20 .74851 1.6879 145.8 21.9 .281 122 2026 06 14 22 17 20 37.389 +10 50 44.45 .74847 1.6879 145.8 21.9 .306 124 2026 06 14 23 17 20 33.942 +10 49 46.64 .74844 1.6879 145.8 21.9 .331 126 2026 06 15 00 17 20 30.496 +10 48 48.75 .74840 1.6879 145.8 21.9 .357 127 2026 06 15 01 17 20 27.049 +10 47 50.80 .74836 1.6879 145.8 21.9 .385 128 2026 06 15 02 17 20 23.603 +10 46 52.77 .74833 1.6879 145.8 21.9 .413 129 2026 06 15 03 17 20 20.158 +10 45 54.68 .74829 1.6879 145.8 21.9 .441 130 2026 06 15 04 17 20 16.713 +10 44 56.52 .74825 1.6880 145.8 21.9 .471 131 2026 06 15 05 17 20 13.268 +10 43 58.29 .74822 1.6880 145.8 21.9 .501 132 2026 06 15 06 17 20 09.824 +10 43 00.00 .74818 1.6880 145.8 21.9 .532 132 2026 06 15 07 17 20 06.380 +10 42 01.63 .74815 1.6880 145.9 21.9 .564 133 2026 06 15 08 17 20 02.936 +10 41 03.20 .74812 1.6880 145.9 21.9 .597 134 2026 06 15 09 17 19 59.493 +10 40 04.69 .74808 1.6880 145.9 21.9 .630 134 2026 06 15 10 17 19 56.051 +10 39 06.12 .74805 1.6880 145.9 21.9 .664 135 2026 06 15 11 17 19 52.609 +10 38 07.48 .74802 1.6880 145.9 21.9 .699 135 2026 06 15 12 17 19 49.167 +10 37 08.78 .74798 1.6880 145.9 21.9 .735 135 2026 06 15 13 17 19 45.726 +10 36 10.00 .74795 1.6881 145.9 21.9 .771 136 2026 06 15 14 17 19 42.286 +10 35 11.16 .74792 1.6881 145.9 21.9 .808 136 2026 06 15 15 17 19 38.846 +10 34 12.25 .74789 1.6881 145.9 21.9 .846 136 2026 06 15 16 17 19 35.406 +10 33 13.28 .74786 1.6881 145.9 21.9 .884 137 2026 06 15 17 17 19 31.967 +10 32 14.23 .74783 1.6881 145.9 21.9 .924 137 2026 06 15 18 17 19 28.529 +10 31 15.12 .74779 1.6881 146.0 21.9 .964 137 2026 06 15 19 17 19 25.091 +10 30 15.94 .74776 1.6881 146.0 21.9 1.00 137 2026 06 15 20 17 19 21.653 +10 29 16.69 .74773 1.6881 146.0 21.9 1.05 138 2026 06 15 21 17 19 18.217 +10 28 17.38 .74771 1.6882 146.0 21.9 1.09 138 2026 06 15 22 17 19 14.780 +10 27 17.99 .74768 1.6882 146.0 21.9 1.13 138 2026 06 15 23 17 19 11.345 +10 26 18.54 .74765 1.6882 146.0 21.9 1.17 138 2026 06 16 00 17 19 07.910 +10 25 19.03 .74762 1.6882 146.0 21.9 1.22 138 2026 06 16 01 17 19 04.476 +10 24 19.45 .74759 1.6882 146.0 21.9 1.26 139 2026 06 16 02 17 19 01.042 +10 23 19.80 .74756 1.6882 146.0 21.9 1.31 139 2026 06 16 03 17 18 57.609 +10 22 20.08 .74754 1.6882 146.0 21.9 1.36 139 2026 06 16 04 17 18 54.176 +10 21 20.30 .74751 1.6882 146.0 21.9 1.40 139 2026 06 16 05 17 18 50.745 +10 20 20.45 .74748 1.6882 146.0 21.9 1.45 139 2026 06 16 06 17 18 47.313 +10 19 20.53 .74746 1.6883 146.0 21.9 1.50 139 2026 06 16 07 17 18 43.883 +10 18 20.55 .74743 1.6883 146.1 21.9 1.55 139 2026 06 16 08 17 18 40.453 +10 17 20.50 .74740 1.6883 146.1 21.9 1.60 139 2026 06 16 09 17 18 37.024 +10 16 20.38 .74738 1.6883 146.1 21.9 1.65 139