"Pseudo-MPEC" for P12pEFg
Created 2026 Sep 18 16:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pEFg*0C2026 09 05.43372823 41 46.631-31 42 08.59 ~9EFo 21.98wXNEOCPF51
P12pEFg 0C2026 09 05.44292023 41 44.952-31 41 52.71 ~9EFo 21.76wXNEOCPF51
P12pEFg 0C2026 09 05.45210223 41 43.302-31 41 36.71 ~9EFo 21.72wXNEOCPF51
P12pEFg 0C2026 09 05.46144223 41 41.595-31 41 20.73 ~9EFo 21.29wXNEOCPF51
P12pEFg 0C2026 09 05.51029023 41 32.696-31 39 55.07 ~9EFo 20.79GVNEOCPF52
P12pEFg 0C2026 09 05.51094023 41 32.585-31 39 53.75 ~9EFo 21.44GVNEOCPF52
P12pEFg KC2026 09 08.45994923 32 53.561-30 10 10.99 ~9EFo 21.2 GWNEOCP474
P12pEFg KC2026 09 08.46712823 32 52.296-30 09 57.60 ~9EFo 21.2 GWNEOCP474
P12pEFg KC2026 09 08.48149023 32 49.709-30 09 30.38 ~9EFo 20.9 GWNEOCP474
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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: P12pEFg
Perihelion 2026 Aug 31.275911 +/- 5.54 TT = 6:37:18.7 (JD 2461283.775911)
Epoch 2026 Sep 8.0 TT = JDT 2461291.5 Earth MOID: 0.6911 AutoNEOCP
M 1.693479981 +/- 1.1 (J2000 ecliptic)
n 0.219246576 +/- 0.0249 Peri. 338.343809 +/- 2.9
a 2.723835244 +/- 0.207 Node 357.758931 +/- 0.45
e 0.38499324 +/- 0.036 Incl. 36.779390 +/- 1.5
P 4.49543 H 20.23 G 0.15 U 10.3
q 1.675177077 +/- 0.0292 Q 3.772493411 +/- 0.384
From 9 observations 2026 Sept. 5-8; mean residual 0".10
Residuals in arcseconds: 260905 F51 .04- .10+ 260905 F51 .06+ .24- 260908 474 .16- .01+ 260905 F51 .12- .02+ 260905 F52 .06- .06- 260908 474 .14+ .10- 260905 F51 .15+ .05+ 260905 F52 .03+ .12+ 260908 474 .03+ .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 18 17 23 04 22.461 -24 11 34.49 .71457 1.6820 155.7 21.4 93.6 154 2026 09 18 18 23 04 16.056 -24 10 00.33 .71466 1.6821 155.7 21.4 94.2 154 2026 09 18 19 23 04 09.656 -24 08 26.13 .71475 1.6821 155.7 21.4 94.8 154 2026 09 18 20 23 04 03.262 -24 06 51.90 .71485 1.6821 155.7 21.4 95.5 155 2026 09 18 21 23 03 56.874 -24 05 17.63 .71494 1.6822 155.7 21.4 96.1 155 2026 09 18 22 23 03 50.492 -24 03 43.32 .71503 1.6822 155.7 21.4 96.7 155 2026 09 18 23 23 03 44.115 -24 02 08.98 .71513 1.6822 155.6 21.4 97.3 155 2026 09 19 00 23 03 37.745 -24 00 34.61 .71522 1.6823 155.6 21.4 97.9 155 2026 09 19 01 23 03 31.380 -23 59 00.20 .71532 1.6823 155.6 21.4 98.6 155 2026 09 19 02 23 03 25.021 -23 57 25.76 .71542 1.6823 155.6 21.4 99 155 2026 09 19 03 23 03 18.667 -23 55 51.28 .71551 1.6824 155.6 21.4 100 155 2026 09 19 04 23 03 12.320 -23 54 16.77 .71561 1.6824 155.6 21.4 100 155 2026 09 19 05 23 03 05.979 -23 52 42.22 .71571 1.6824 155.5 21.4 101 155 2026 09 19 06 23 02 59.643 -23 51 07.64 .71581 1.6825 155.5 21.4 102 155 2026 09 19 07 23 02 53.313 -23 49 33.03 .71591 1.6825 155.5 21.4 102 155 2026 09 19 08 23 02 46.990 -23 47 58.39 .71601 1.6825 155.5 21.4 103 155 2026 09 19 09 23 02 40.672 -23 46 23.71 .71611 1.6825 155.5 21.4 104 155 2026 09 19 10 23 02 34.360 -23 44 49.00 .71621 1.6826 155.5 21.4 104 155 2026 09 19 11 23 02 28.054 -23 43 14.26 .71631 1.6826 155.4 21.4 105 155 2026 09 19 12 23 02 21.754 -23 41 39.48 .71641 1.6826 155.4 21.4 106 155 2026 09 19 13 23 02 15.460 -23 40 04.68 .71651 1.6827 155.4 21.4 106 155 2026 09 19 14 23 02 09.172 -23 38 29.84 .71661 1.6827 155.4 21.4 107 155 2026 09 19 15 23 02 02.890 -23 36 54.97 .71672 1.6827 155.4 21.4 107 155 2026 09 19 16 23 01 56.614 -23 35 20.07 .71682 1.6828 155.3 21.4 108 156 2026 09 19 17 23 01 50.344 -23 33 45.14 .71693 1.6828 155.3 21.4 109 156 2026 09 19 18 23 01 44.080 -23 32 10.18 .71703 1.6828 155.3 21.4 109 156 2026 09 19 19 23 01 37.822 -23 30 35.18 .71714 1.6829 155.3 21.4 110 156 2026 09 19 20 23 01 31.570 -23 29 00.16 .71724 1.6829 155.3 21.4 111 156 2026 09 19 21 23 01 25.324 -23 27 25.11 .71735 1.6829 155.3 21.4 111 156 2026 09 19 22 23 01 19.084 -23 25 50.02 .71746 1.6830 155.2 21.5 112 156 2026 09 19 23 23 01 12.850 -23 24 14.91 .71757 1.6830 155.2 21.5 113 156 2026 09 20 00 23 01 06.623 -23 22 39.77 .71767 1.6830 155.2 21.5 113 156 2026 09 20 01 23 01 00.401 -23 21 04.60 .71778 1.6831 155.2 21.5 114 156 2026 09 20 02 23 00 54.186 -23 19 29.40 .71789 1.6831 155.2 21.5 115 156 2026 09 20 03 23 00 47.977 -23 17 54.17 .71800 1.6831 155.1 21.5 115 156 2026 09 20 04 23 00 41.774 -23 16 18.92 .71811 1.6832 155.1 21.5 116 156 2026 09 20 05 23 00 35.577 -23 14 43.63 .71823 1.6832 155.1 21.5 117 156 2026 09 20 06 23 00 29.386 -23 13 08.32 .71834 1.6832 155.1 21.5 117 156 2026 09 20 07 23 00 23.201 -23 11 32.98 .71845 1.6833 155.1 21.5 118 156 2026 09 20 08 23 00 17.023 -23 09 57.61 .71856 1.6833 155.0 21.5 119 156 2026 09 20 09 23 00 10.851 -23 08 22.22 .71868 1.6833 155.0 21.5 119 156 2026 09 20 10 23 00 04.685 -23 06 46.80 .71879 1.6834 155.0 21.5 120 156 2026 09 20 11 22 59 58.525 -23 05 11.35 .71891 1.6834 155.0 21.5 121 156 2026 09 20 12 22 59 52.372 -23 03 35.87 .71902 1.6834 155.0 21.5 121 156 2026 09 20 13 22 59 46.224 -23 02 00.37 .71914 1.6835 154.9 21.5 122 157 2026 09 20 14 22 59 40.083 -23 00 24.84 .71925 1.6835 154.9 21.5 123 157 2026 09 20 15 22 59 33.948 -22 58 49.29 .71937 1.6835 154.9 21.5 123 157 2026 09 20 16 22 59 27.820 -22 57 13.71 .71949 1.6836 154.9 21.5 124 157