"Pseudo-MPEC" for P12fJcY
Created 2025 Sep 27 23:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12fJcY* C2025 09 25.36723123 14 46.494+00 44 04.44 ~9PM5 21.59wXNEOCPF51
P12fJcY C2025 09 25.37713823 14 47.077+00 44 52.69 ~9PM5 21.36wXNEOCPF51
P12fJcY C2025 09 25.38705023 14 47.678+00 45 41.23 ~9PM5 21.55wXNEOCPF51
P12fJcY KC2025 09 26.14766623 15 57.70 +01 47 56.5 ~9Q45 21.0 GVNEOCPH21
P12fJcY KC2025 09 26.15046323 15 57.86 +01 48 10.4 ~9Q45 21.0 GVNEOCPH21
P12fJcY KC2025 09 26.15251323 15 58.07 +01 48 20.4 ~9Q45 21.3 GVNEOCPH21
P12fJcY !C2025 09 26.20840 23 16 04.01 +01 53 05.5 ~9Q5o 21.4 GVNEOCP673
P12fJcY !C2025 09 26.21754 23 16 04.62 +01 53 51.2 ~9Q5o 21.4 GVNEOCP673
P12fJcY 3C2025 09 26.35759323 16 16.975+02 05 51.92 ~9QDZ 21.36GVNEOCPT14
P12fJcY 3C2025 09 26.35856423 16 17.040+02 05 56.84 ~9QDZ 21.31GVNEOCPT14
P12fJcY 3C2025 09 26.35953623 16 17.102+02 06 01.66 ~9QDZ 21.32GVNEOCPT14
Station data:
(673) Table Mountain Observatory, Wrightwood (N34.381485 W117.682170)
US/California. Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
Jr. 0.61-m f/16 reflector + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12fJcY
Perihelion 2025 Oct 17.841589 +/- 0.334 TT = 20:11:53.2 (JD 2460966.341589)
Epoch 2025 Sep 26.0 TT = JDT 2460944.5 Earth MOID: 0.1052 Ma: 0.0563
M 353.052192467 +/- 0.17 (J2000 ecliptic) AutoNEOCP
n 0.318099917 +/- 0.011 Peri. 28.247157 +/- 0.41
a 2.125333127 +/- 0.049 Node 355.874645 +/- 0.032
e 0.48592173 +/- 0.0116 Incl. 6.417853 +/- 0.07
P 3.09842 H 25.10 G 0.15 U 9.7
q 1.092587560 +/- 0.00107 Q 3.158078695 +/- 0.0975
From 11 observations 2025 Sept. 25-26 (23.8 hr); mean residual 0".31
Residuals in arcseconds: 250925 F51 .16+ .06- 250926 H21 1.1- .17+ 250926 T14 .01+ .01+ 250925 F51 .08- .09- 250926 H21 .12- .10- 250926 T14 .03+ .03+ 250925 F51 .04- .14+ 250926 673 .56+ .04+ 250926 T14 .00 .05- 250926 H21 .56- .27+ 250926 673 .07+ .12- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 09 28 00 23 18 58.293 +04 27 42.18 .11725 1.1159 165.2 21.5 8.24 17 2025 09 28 01 23 19 02.616 +04 31 23.06 .11718 1.1158 165.1 21.5 8.60 17 2025 09 28 02 23 19 06.950 +04 35 04.20 .11710 1.1157 165.1 21.5 8.97 17 2025 09 28 03 23 19 11.295 +04 38 45.61 .11703 1.1156 165.1 21.5 9.35 17 2025 09 28 04 23 19 15.651 +04 42 27.29 .11696 1.1155 165.1 21.5 9.74 16 2025 09 28 05 23 19 20.017 +04 46 09.23 .11688 1.1154 165.0 21.5 10.1 16 2025 09 28 06 23 19 24.394 +04 49 51.43 .11681 1.1153 165.0 21.5 10.5 16 2025 09 28 07 23 19 28.781 +04 53 33.90 .11674 1.1152 165.0 21.5 11.0 16 2025 09 28 08 23 19 33.179 +04 57 16.63 .11667 1.1151 164.9 21.5 11.4 16 2025 09 28 09 23 19 37.588 +05 00 59.62 .11660 1.1150 164.9 21.5 11.8 16 2025 09 28 10 23 19 42.008 +05 04 42.87 .11653 1.1149 164.9 21.5 12.2 16 2025 09 28 11 23 19 46.439 +05 08 26.38 .11646 1.1148 164.9 21.5 12.7 16 2025 09 28 12 23 19 50.880 +05 12 10.16 .11638 1.1147 164.8 21.4 13.1 16 2025 09 28 13 23 19 55.332 +05 15 54.19 .11631 1.1146 164.8 21.4 13.6 16 2025 09 28 14 23 19 59.795 +05 19 38.48 .11624 1.1145 164.8 21.4 14.1 16 2025 09 28 15 23 20 04.269 +05 23 23.03 .11617 1.1145 164.8 21.4 14.5 16 2025 09 28 16 23 20 08.754 +05 27 07.84 .11610 1.1144 164.7 21.4 15.0 16 2025 09 28 17 23 20 13.249 +05 30 52.91 .11603 1.1143 164.7 21.4 15.5 16 2025 09 28 18 23 20 17.756 +05 34 38.23 .11596 1.1142 164.7 21.4 16.0 16 2025 09 28 19 23 20 22.273 +05 38 23.80 .11590 1.1141 164.6 21.4 16.5 16 2025 09 28 20 23 20 26.801 +05 42 09.63 .11583 1.1140 164.6 21.4 17.0 16 2025 09 28 21 23 20 31.341 +05 45 55.72 .11576 1.1139 164.6 21.4 17.6 16 2025 09 28 22 23 20 35.891 +05 49 42.05 .11569 1.1138 164.6 21.4 18.1 16 2025 09 28 23 23 20 40.452 +05 53 28.64 .11562 1.1137 164.5 21.4 18.6 16 2025 09 29 00 23 20 45.025 +05 57 15.49 .11555 1.1136 164.5 21.4 19.2 16 2025 09 29 01 23 20 49.608 +06 01 02.58 .11549 1.1135 164.5 21.4 19.7 16 2025 09 29 02 23 20 54.202 +06 04 49.92 .11542 1.1134 164.4 21.4 20.3 15 2025 09 29 03 23 20 58.808 +06 08 37.52 .11535 1.1133 164.4 21.4 20.9 15 2025 09 29 04 23 21 03.424 +06 12 25.36 .11528 1.1133 164.4 21.4 21.5 15 2025 09 29 05 23 21 08.052 +06 16 13.45 .11522 1.1132 164.4 21.4 22.1 15 2025 09 29 06 23 21 12.690 +06 20 01.78 .11515 1.1131 164.3 21.4 22.7 15 2025 09 29 07 23 21 17.340 +06 23 50.37 .11509 1.1130 164.3 21.4 23.3 15 2025 09 29 08 23 21 22.001 +06 27 39.20 .11502 1.1129 164.3 21.4 23.9 15 2025 09 29 09 23 21 26.673 +06 31 28.27 .11495 1.1128 164.2 21.4 24.5 15 2025 09 29 10 23 21 31.357 +06 35 17.59 .11489 1.1127 164.2 21.4 25.1 15 2025 09 29 11 23 21 36.051 +06 39 07.16 .11482 1.1126 164.2 21.4 25.8 15 2025 09 29 12 23 21 40.757 +06 42 56.96 .11476 1.1125 164.2 21.4 26.4 15 2025 09 29 13 23 21 45.474 +06 46 47.01 .11469 1.1124 164.1 21.4 27.1 15 2025 09 29 14 23 21 50.202 +06 50 37.30 .11463 1.1124 164.1 21.4 27.8 15 2025 09 29 15 23 21 54.942 +06 54 27.83 .11456 1.1123 164.1 21.4 28.4 15 2025 09 29 16 23 21 59.693 +06 58 18.60 .11450 1.1122 164.0 21.4 29.1 15 2025 09 29 17 23 22 04.455 +07 02 09.61 .11444 1.1121 164.0 21.4 29.8 15 2025 09 29 18 23 22 09.228 +07 06 00.85 .11437 1.1120 164.0 21.4 30.5 15 2025 09 29 19 23 22 14.013 +07 09 52.33 .11431 1.1119 164.0 21.4 31.2 15 2025 09 29 20 23 22 18.809 +07 13 44.05 .11425 1.1118 163.9 21.4 32.0 15 2025 09 29 21 23 22 23.617 +07 17 36.01 .11418 1.1117 163.9 21.4 32.7 15 2025 09 29 22 23 22 28.436 +07 21 28.20 .11412 1.1117 163.9 21.4 33.4 15 2025 09 29 23 23 22 33.266 +07 25 20.62 .11406 1.1116 163.8 21.4 34.2 15