"Pseudo-MPEC" for P12pEFf
Created 2026 Sep 14 3:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pEFf*0C2026 09 05.43113523 46 34.147-38 45 04.63 ~9AFK 21.17wXNEOCPF51
P12pEFf 0C2026 09 05.44032523 46 33.887-38 45 09.10 ~9AFK 21.46wXNEOCPF51
P12pEFf 0C2026 09 05.44950523 46 33.599-38 45 13.45 ~9AFK 21.55wXNEOCPF51
P12pEFf 0C2026 09 05.45883923 46 33.376-38 45 17.77 ~9AFK 21.54wXNEOCPF51
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.
Orbital elements: P12pEFf
Perihelion 2027 Jan 26.128364 +/- 233 TT = 3:04:50.6 (JD 2461431.628364)
Epoch 2026 Sep 5.0 TT = JDT 2461288.5 Ju: 0.0278 AutoNEOCP
M 354.224635535 +/- 11 (J2000 ecliptic)
n 0.040350942 +/- 0.0929 Peri. 269.111591 +/- 60
a 8.418478179 +/- 12.9 Node 106.188030 +/- 34
e 0.62911181 +/- 0.195 Incl. 28.768998 +/- 19
P 24.42589 H 16.14 G 0.15 U 11.2 SR
q 3.122314078 +/- 1.71 Q 13.71464228 +/- 47.8
From 4 observations 2026 Sept. 5 (39.9 min); mean residual 0".13
Residuals in arcseconds: 260905 F51 .07+ .05+ 260905 F51 .29- .05- 260905 F51 .05+ .05- 260905 F51 .18+ .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 04 23 42 26.147 -39 45 21.24 2.4222 3.2870 143.6 21.3 9677 102 2026 09 14 05 23 42 24.904 -39 45 35.90 2.4223 3.2869 143.6 21.3 9970 102 2026 09 14 06 23 42 23.660 -39 45 50.54 2.4223 3.2868 143.6 21.3 171' 103 2026 09 14 07 23 42 22.416 -39 46 05.14 2.4223 3.2867 143.6 21.3 177' 103 2026 09 14 08 23 42 21.171 -39 46 19.72 2.4224 3.2866 143.6 21.3 182' 103 2026 09 14 09 23 42 19.926 -39 46 34.28 2.4224 3.2865 143.6 21.3 188' 104 2026 09 14 10 23 42 18.681 -39 46 48.81 2.4224 3.2864 143.5 21.3 195' 104 2026 09 14 11 23 42 17.436 -39 47 03.31 2.4225 3.2863 143.5 21.3 201' 105 2026 09 14 12 23 42 16.190 -39 47 17.78 2.4225 3.2862 143.5 21.3 208' 105 2026 09 14 13 23 42 14.944 -39 47 32.23 2.4226 3.2861 143.5 21.3 215' 105 2026 09 14 14 23 42 13.698 -39 47 46.66 2.4226 3.2860 143.5 21.3 223' 106 2026 09 14 15 23 42 12.451 -39 48 01.05 2.4226 3.2859 143.5 21.3 231' 106 2026 09 14 16 23 42 11.204 -39 48 15.42 2.4227 3.2858 143.4 21.3 240' 107 2026 09 14 17 23 42 09.956 -39 48 29.77 2.4227 3.2857 143.4 21.3 249' 108 2026 09 14 18 23 42 08.709 -39 48 44.08 2.4228 3.2856 143.4 21.3 258' 108 2026 09 14 19 23 42 07.461 -39 48 58.38 2.4228 3.2855 143.4 21.3 268' 109 2026 09 14 20 23 42 06.213 -39 49 12.64 2.4229 3.2854 143.4 21.3 279' 110 2026 09 14 21 23 42 04.964 -39 49 26.88 2.4229 3.2853 143.4 21.3 290' 110 2026 09 14 22 23 42 03.715 -39 49 41.09 2.4229 3.2852 143.3 21.3 302' 111 2026 09 14 23 23 42 02.466 -39 49 55.27 2.4230 3.2851 143.3 21.3 314' 112 2026 09 15 00 23 42 01.217 -39 50 09.43 2.4230 3.2850 143.3 21.3 328' 112 2026 09 15 01 23 41 59.967 -39 50 23.57 2.4231 3.2849 143.3 21.3 341' 113 2026 09 15 02 23 41 58.717 -39 50 37.67 2.4231 3.2848 143.3 21.3 356' 114 2026 09 15 03 23 41 57.467 -39 50 51.75 2.4232 3.2847 143.3 21.3 371' 115 2026 09 15 04 23 41 56.216 -39 51 05.80 2.4232 3.2846 143.2 21.3 386' 116 2026 09 15 05 23 41 54.966 -39 51 19.83 2.4233 3.2845 143.2 21.3 402' 116 2026 09 15 06 23 41 53.715 -39 51 33.83 2.4233 3.2844 143.2 21.3 419' 117 2026 09 15 07 23 41 52.463 -39 51 47.80 2.4234 3.2843 143.2 21.3 436' 118 2026 09 15 08 23 41 51.212 -39 52 01.75 2.4234 3.2842 143.2 21.3 453' 119 2026 09 15 09 23 41 49.960 -39 52 15.67 2.4234 3.2841 143.2 21.3 471' 119 2026 09 15 10 23 41 48.708 -39 52 29.56 2.4235 3.2840 143.1 21.3 489' 120 2026 09 15 11 23 41 47.456 -39 52 43.42 2.4235 3.2839 143.1 21.3 507' 121 2026 09 15 12 23 41 46.203 -39 52 57.26 2.4236 3.2838 143.1 21.3 524' 121 2026 09 15 13 23 41 44.951 -39 53 11.08 2.4236 3.2837 143.1 21.3 542' 122 2026 09 15 14 23 41 43.698 -39 53 24.86 2.4237 3.2836 143.1 21.3 559' 122 2026 09 15 15 23 41 42.445 -39 53 38.62 2.4237 3.2835 143.0 21.3 575' 122 2026 09 15 16 23 41 41.191 -39 53 52.35 2.4238 3.2834 143.0 21.3 592' 123 2026 09 15 17 23 41 39.938 -39 54 06.06 2.4238 3.2833 143.0 21.3 607' 123 2026 09 15 18 23 41 38.684 -39 54 19.74 2.4239 3.2832 143.0 21.3 622' 123 2026 09 15 19 23 41 37.430 -39 54 33.39 2.4239 3.2831 143.0 21.3 637' 123 2026 09 15 20 23 41 36.175 -39 54 47.02 2.4240 3.2830 143.0 21.3 650' 124 2026 09 15 21 23 41 34.921 -39 55 00.61 2.4241 3.2829 142.9 21.3 664' 124 2026 09 15 22 23 41 33.666 -39 55 14.19 2.4241 3.2828 142.9 21.3 676' 124 2026 09 15 23 23 41 32.411 -39 55 27.73 2.4242 3.2827 142.9 21.3 688' 124 2026 09 16 00 23 41 31.156 -39 55 41.25 2.4242 3.2826 142.9 21.3 699' 124 2026 09 16 01 23 41 29.901 -39 55 54.74 2.4243 3.2825 142.9 21.3 710' 124 2026 09 16 02 23 41 28.645 -39 56 08.20 2.4243 3.2824 142.9 21.3 720' 124 2026 09 16 03 23 41 27.390 -39 56 21.64 2.4244 3.2824 142.8 21.3 729' 124