"Pseudo-MPEC" for P12pEFf
Created 2026 Sep 15 16:35:10 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 ~9EFo 21.17wXNEOCPF51
P12pEFf 0C2026 09 05.44032523 46 33.887-38 45 09.10 ~9EFo 21.46wXNEOCPF51
P12pEFf 0C2026 09 05.44950523 46 33.599-38 45 13.45 ~9EFo 21.55wXNEOCPF51
P12pEFf 0C2026 09 05.45883923 46 33.376-38 45 17.77 ~9EFo 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 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 2026 09 16 04 23 41 26.134 -39 56 35.05 2.4244 3.2823 142.8 21.3 738' 124 2026 09 16 05 23 41 24.878 -39 56 48.43 2.4245 3.2822 142.8 21.3 746' 124 2026 09 16 06 23 41 23.622 -39 57 01.79 2.4245 3.2821 142.8 21.3 754' 124 2026 09 16 07 23 41 22.365 -39 57 15.12 2.4246 3.2820 142.8 21.3 762' 124 2026 09 16 08 23 41 21.109 -39 57 28.42 2.4247 3.2819 142.7 21.3 769' 124 2026 09 16 09 23 41 19.852 -39 57 41.70 2.4247 3.2818 142.7 21.3 776' 123 2026 09 16 10 23 41 18.595 -39 57 54.95 2.4248 3.2817 142.7 21.3 782' 123 2026 09 16 11 23 41 17.338 -39 58 08.17 2.4248 3.2816 142.7 21.3 788' 123 2026 09 16 12 23 41 16.081 -39 58 21.36 2.4249 3.2815 142.7 21.3 794' 123 2026 09 16 13 23 41 14.824 -39 58 34.53 2.4249 3.2814 142.7 21.3 800' 123 2026 09 16 14 23 41 13.566 -39 58 47.67 2.4250 3.2813 142.6 21.3 805' 123 2026 09 16 15 23 41 12.308 -39 59 00.78 2.4251 3.2812 142.6 21.3 810' 123 2026 09 16 16 23 41 11.051 -39 59 13.87 2.4251 3.2811 142.6 21.3 815' 123 2026 09 16 17 23 41 09.793 -39 59 26.93 2.4252 3.2810 142.6 21.3 820' 123 2026 09 16 18 23 41 08.535 -39 59 39.96 2.4252 3.2809 142.6 21.3 825' 122 2026 09 16 19 23 41 07.276 -39 59 52.96 2.4253 3.2808 142.5 21.3 830' 122 2026 09 16 20 23 41 06.018 -40 00 05.94 2.4254 3.2807 142.5 21.3 835' 122 2026 09 16 21 23 41 04.760 -40 00 18.89 2.4254 3.2806 142.5 21.3 841' 122 2026 09 16 22 23 41 03.501 -40 00 31.81 2.4255 3.2805 142.5 21.3 847' 121 2026 09 16 23 23 41 02.242 -40 00 44.71 2.4255 3.2804 142.5 21.3 854' 121 2026 09 17 00 23 41 00.983 -40 00 57.58 2.4256 3.2803 142.4 21.3 864' 120 2026 09 17 01 23 40 59.724 -40 01 10.42 2.4257 3.2802 142.4 21.3 876' 120 2026 09 17 02 23 40 58.465 -40 01 23.23 2.4257 3.2801 142.4 21.3 894' 119 2026 09 17 03 23 40 57.206 -40 01 36.02 2.4258 3.2800 142.4 21.3 919' 118 2026 09 17 04 23 40 55.947 -40 01 48.78 2.4259 3.2799 142.4 21.3 951' 117 2026 09 17 05 23 40 54.688 -40 02 01.51 2.4259 3.2798 142.4 21.3 988' 118 2026 09 17 06 23 40 53.428 -40 02 14.22 2.4260 3.2797 142.3 21.3 17d 118 2026 09 17 07 23 40 52.169 -40 02 26.89 2.4261 3.2796 142.3 21.3 18d 119 2026 09 17 08 23 40 50.909 -40 02 39.55 2.4261 3.2795 142.3 21.3 18d 119 2026 09 17 09 23 40 49.649 -40 02 52.17 2.4262 3.2794 142.3 21.3 19d 120 2026 09 17 10 23 40 48.390 -40 03 04.76 2.4263 3.2793 142.3 21.3 19d 120 2026 09 17 11 23 40 47.130 -40 03 17.33 2.4263 3.2793 142.2 21.3 19d 120 2026 09 17 12 23 40 45.870 -40 03 29.87 2.4264 3.2792 142.2 21.3 20d 120 2026 09 17 13 23 40 44.610 -40 03 42.39 2.4265 3.2791 142.2 21.3 20d 120 2026 09 17 14 23 40 43.350 -40 03 54.87 2.4265 3.2790 142.2 21.3 20d 120 2026 09 17 15 23 40 42.089 -40 04 07.33 2.4266 3.2789 142.2 21.3 20d 120 2026 09 17 16 23 40 40.829 -40 04 19.76 2.4267 3.2788 142.1 21.3 20d 121