"Pseudo-MPEC" for P12pEFf
Created 2026 Sep 8 9:35:15 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 ~95CK 21.17wXNEOCPF51
P12pEFf 0C2026 09 05.44032523 46 33.887-38 45 09.10 ~95CK 21.46wXNEOCPF51
P12pEFf 0C2026 09 05.44950523 46 33.599-38 45 13.45 ~95CK 21.55wXNEOCPF51
P12pEFf 0C2026 09 05.45883923 46 33.376-38 45 17.77 ~95CK 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 08 10 23 45 12.951 -39 07 35.77 2.4209 3.3008 145.5 21.3 841 100 2026 09 08 11 23 45 11.787 -39 07 53.85 2.4209 3.3007 145.5 21.3 856 100 2026 09 08 12 23 45 10.622 -39 08 11.91 2.4208 3.3006 145.5 21.3 871 100 2026 09 08 13 23 45 09.456 -39 08 29.94 2.4208 3.3005 145.5 21.3 886 100 2026 09 08 14 23 45 08.290 -39 08 47.95 2.4208 3.3004 145.4 21.3 902 100 2026 09 08 15 23 45 07.123 -39 09 05.94 2.4208 3.3003 145.4 21.3 918 99 2026 09 08 16 23 45 05.955 -39 09 23.90 2.4208 3.3002 145.4 21.3 933 99 2026 09 08 17 23 45 04.786 -39 09 41.84 2.4208 3.3001 145.4 21.3 949 99 2026 09 08 18 23 45 03.617 -39 09 59.76 2.4207 3.3000 145.4 21.3 966 99 2026 09 08 19 23 45 02.446 -39 10 17.65 2.4207 3.2999 145.4 21.3 982 99 2026 09 08 20 23 45 01.275 -39 10 35.52 2.4207 3.2998 145.4 21.3 998 99 2026 09 08 21 23 45 00.103 -39 10 53.37 2.4207 3.2997 145.4 21.3 1015 99 2026 09 08 22 23 44 58.931 -39 11 11.19 2.4207 3.2996 145.4 21.3 1032 99 2026 09 08 23 23 44 57.758 -39 11 28.99 2.4207 3.2995 145.3 21.3 1049 99 2026 09 09 00 23 44 56.583 -39 11 46.77 2.4207 3.2994 145.3 21.3 1066 99 2026 09 09 01 23 44 55.409 -39 12 04.52 2.4207 3.2993 145.3 21.3 1083 99 2026 09 09 02 23 44 54.233 -39 12 22.25 2.4206 3.2992 145.3 21.3 1101 99 2026 09 09 03 23 44 53.056 -39 12 39.95 2.4206 3.2991 145.3 21.3 1118 99 2026 09 09 04 23 44 51.879 -39 12 57.64 2.4206 3.2990 145.3 21.3 1136 99 2026 09 09 05 23 44 50.701 -39 13 15.29 2.4206 3.2989 145.3 21.3 1154 99 2026 09 09 06 23 44 49.523 -39 13 32.93 2.4206 3.2988 145.3 21.3 1173 99 2026 09 09 07 23 44 48.343 -39 13 50.54 2.4206 3.2986 145.3 21.3 1191 99 2026 09 09 08 23 44 47.163 -39 14 08.13 2.4206 3.2985 145.2 21.3 1210 99 2026 09 09 09 23 44 45.982 -39 14 25.69 2.4206 3.2984 145.2 21.3 1229 99 2026 09 09 10 23 44 44.801 -39 14 43.23 2.4206 3.2983 145.2 21.3 1248 99 2026 09 09 11 23 44 43.619 -39 15 00.75 2.4206 3.2982 145.2 21.3 1268 99 2026 09 09 12 23 44 42.436 -39 15 18.24 2.4206 3.2981 145.2 21.3 1287 99 2026 09 09 13 23 44 41.252 -39 15 35.71 2.4205 3.2980 145.2 21.3 1307 99 2026 09 09 14 23 44 40.067 -39 15 53.15 2.4205 3.2979 145.2 21.3 1327 99 2026 09 09 15 23 44 38.882 -39 16 10.57 2.4205 3.2978 145.2 21.3 1348 98 2026 09 09 16 23 44 37.696 -39 16 27.97 2.4205 3.2977 145.2 21.3 1368 98 2026 09 09 17 23 44 36.510 -39 16 45.34 2.4205 3.2976 145.1 21.3 1389 98 2026 09 09 18 23 44 35.322 -39 17 02.69 2.4205 3.2975 145.1 21.3 1410 98 2026 09 09 19 23 44 34.134 -39 17 20.01 2.4205 3.2974 145.1 21.3 1432 98 2026 09 09 20 23 44 32.946 -39 17 37.31 2.4205 3.2973 145.1 21.3 1453 98 2026 09 09 21 23 44 31.756 -39 17 54.59 2.4205 3.2972 145.1 21.3 1475 98 2026 09 09 22 23 44 30.566 -39 18 11.84 2.4205 3.2971 145.1 21.3 1497 98 2026 09 09 23 23 44 29.375 -39 18 29.07 2.4205 3.2970 145.1 21.3 1520 98 2026 09 10 00 23 44 28.184 -39 18 46.28 2.4205 3.2969 145.1 21.3 1543 98 2026 09 10 01 23 44 26.992 -39 19 03.46 2.4205 3.2968 145.0 21.3 1566 98 2026 09 10 02 23 44 25.799 -39 19 20.61 2.4205 3.2967 145.0 21.3 1589 98 2026 09 10 03 23 44 24.605 -39 19 37.75 2.4205 3.2966 145.0 21.3 1613 98 2026 09 10 04 23 44 23.411 -39 19 54.85 2.4205 3.2965 145.0 21.3 1637 98 2026 09 10 05 23 44 22.216 -39 20 11.94 2.4205 3.2964 145.0 21.3 1662 98 2026 09 10 06 23 44 21.021 -39 20 29.00 2.4205 3.2963 145.0 21.3 1687 98 2026 09 10 07 23 44 19.825 -39 20 46.03 2.4205 3.2962 145.0 21.3 1712 98 2026 09 10 08 23 44 18.628 -39 21 03.04 2.4205 3.2961 145.0 21.3 1737 98 2026 09 10 09 23 44 17.430 -39 21 20.03 2.4205 3.2960 144.9 21.3 1763 98