"Pseudo-MPEC" for P12fAWI
Created 2025 Sep 27 23:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12fAWI* C2025 09 25.31258721 32 20.829-28 41 56.07 ~9PAK 20.76wXNEOCPF51
P12fAWI C2025 09 25.33746121 32 19.884-28 40 20.24 ~9PAK 20.63wXNEOCPF51
P12fAWI C2025 09 25.34845921 32 19.476-28 39 37.95 ~9PAK 20.49wXNEOCPF51
P12fAWI C2025 09 25.43798621 32 16.254-28 33 50.10 ~9PNZ 20.94GVNEOCPF51
P12fAWI C2025 09 25.43863021 32 16.234-28 33 47.51 ~9PNZ 20.82GVNEOCPF51
P12fAWI KC2025 09 25.84949121 32 08.280-28 07 32.66 ~9Q9Z 20.39GXNEOCPM57
P12fAWI KC2025 09 25.86538421 32 07.726-28 06 30.49 ~9Q9Z 20.11GXNEOCPM57
P12fAWI KC2025 09 26.34198821 31 58.879-27 35 14.03 ~9Q95 21.0 GWNEOCP474
P12fAWI 3C2025 09 26.34489321 31 57.774-27 35 33.82 ~9QDK 20.49GVNEOCPT14
P12fAWI 3C2025 09 26.34586621 31 57.743-27 35 30.04 ~9QDK 20.47GVNEOCPT14
P12fAWI 3C2025 09 26.34684121 31 57.709-27 35 26.11 ~9QDK 20.56GVNEOCPT14
P12fAWI KC2025 09 26.34910321 31 58.711-27 34 46.70 ~9Q95 19.6 GWNEOCP474
P12fAWI KC2025 09 26.36333321 31 58.277-27 33 51.80 ~9Q95 20.5 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. 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.
(M57) Wide-field Mufara Telescope, Isnello (N37.868879 E14.020200) Italy.
(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: P12fAWI
Perihelion 2025 Oct 15.983775 +/- 0.543 TT = 23:36:38.1 (JD 2460964.483775)
Epoch 2025 Sep 26.0 TT = JDT 2460944.5 Earth MOID: 0.2066 AutoNEOCP
M 351.145955199 +/- 0.13 (J2000 ecliptic)
n 0.443061670 +/- 0.00829 Peri. 6.205274 +/- 0.52
a 1.704092880 +/- 0.0213 Node 3.107334 +/- 0.06
e 0.29128718 +/- 0.00901 Incl. 16.714695 +/- 0.10
P 2.225/812.513d H 21.42 G 0.15 U 9.5
q 1.207712459 +/- 0.00173 Q 2.200473300 +/- 0.0428
From 13 observations 2025 Sept. 25-26 (25.2 hr); mean residual 0".17
Residuals in arcseconds: 250925 F51 .04+ .06+ 250925 M57 .02- .26- 250926 T14 .01- .10+ 250925 F51 .01- .11+ 250925 M57 .42- .51+ 250926 474 .22+ .04- 250925 F51 .06+ .05- 250926 474 .25- .04- 250926 474 .08- .13+ 250925 F51 .03- .12- 250926 T14 .01+ .05- 250925 F51 .01- .05- 250926 T14 .02+ .05- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 09 28 00 21 31 33.015 -25 48 16.49 .29516 1.2172 131.3 20.7 .334 127 2025 09 28 01 21 31 32.553 -25 45 34.63 .29521 1.2171 131.2 20.7 .350 128 2025 09 28 02 21 31 32.100 -25 42 52.77 .29525 1.2171 131.2 20.7 .367 129 2025 09 28 03 21 31 31.655 -25 40 10.89 .29529 1.2171 131.2 20.7 .384 129 2025 09 28 04 21 31 31.219 -25 37 29.00 .29533 1.2170 131.2 20.7 .401 130 2025 09 28 05 21 31 30.790 -25 34 47.09 .29537 1.2170 131.2 20.7 .419 131 2025 09 28 06 21 31 30.370 -25 32 05.18 .29541 1.2169 131.1 20.7 .437 131 2025 09 28 07 21 31 29.959 -25 29 23.26 .29545 1.2169 131.1 20.7 .456 132 2025 09 28 08 21 31 29.555 -25 26 41.33 .29550 1.2168 131.1 20.7 .475 132 2025 09 28 09 21 31 29.160 -25 23 59.38 .29554 1.2168 131.1 20.7 .494 133 2025 09 28 10 21 31 28.774 -25 21 17.43 .29558 1.2168 131.1 20.7 .513 133 2025 09 28 11 21 31 28.395 -25 18 35.47 .29563 1.2167 131.0 20.7 .533 133 2025 09 28 12 21 31 28.025 -25 15 53.50 .29567 1.2167 131.0 20.7 .554 134 2025 09 28 13 21 31 27.663 -25 13 11.53 .29571 1.2166 131.0 20.7 .574 134 2025 09 28 14 21 31 27.309 -25 10 29.54 .29576 1.2166 131.0 20.7 .595 134 2025 09 28 15 21 31 26.964 -25 07 47.55 .29580 1.2165 131.0 20.7 .616 135 2025 09 28 16 21 31 26.626 -25 05 05.55 .29584 1.2165 130.9 20.7 .638 135 2025 09 28 17 21 31 26.297 -25 02 23.55 .29589 1.2165 130.9 20.7 .660 135 2025 09 28 18 21 31 25.976 -24 59 41.53 .29593 1.2164 130.9 20.7 .682 136 2025 09 28 19 21 31 25.664 -24 56 59.52 .29598 1.2164 130.9 20.7 .705 136 2025 09 28 20 21 31 25.359 -24 54 17.49 .29602 1.2163 130.9 20.7 .728 136 2025 09 28 21 21 31 25.063 -24 51 35.46 .29607 1.2163 130.8 20.7 .751 136 2025 09 28 22 21 31 24.775 -24 48 53.43 .29612 1.2163 130.8 20.7 .775 136 2025 09 28 23 21 31 24.495 -24 46 11.39 .29616 1.2162 130.8 20.7 .799 137 2025 09 29 00 21 31 24.223 -24 43 29.35 .29621 1.2162 130.8 20.8 .823 137 2025 09 29 01 21 31 23.959 -24 40 47.30 .29625 1.2161 130.8 20.8 .848 137 2025 09 29 02 21 31 23.704 -24 38 05.25 .29630 1.2161 130.7 20.8 .872 137 2025 09 29 03 21 31 23.457 -24 35 23.20 .29635 1.2160 130.7 20.8 .898 137 2025 09 29 04 21 31 23.217 -24 32 41.14 .29640 1.2160 130.7 20.8 .923 137 2025 09 29 05 21 31 22.986 -24 29 59.09 .29644 1.2160 130.7 20.8 .949 138 2025 09 29 06 21 31 22.763 -24 27 17.02 .29649 1.2159 130.7 20.8 .975 138 2025 09 29 07 21 31 22.549 -24 24 34.96 .29654 1.2159 130.6 20.8 1.00 138 2025 09 29 08 21 31 22.342 -24 21 52.90 .29659 1.2158 130.6 20.8 1.03 138 2025 09 29 09 21 31 22.143 -24 19 10.83 .29664 1.2158 130.6 20.8 1.06 138 2025 09 29 10 21 31 21.953 -24 16 28.77 .29668 1.2158 130.6 20.8 1.08 138 2025 09 29 11 21 31 21.770 -24 13 46.70 .29673 1.2157 130.6 20.8 1.11 138 2025 09 29 12 21 31 21.596 -24 11 04.64 .29678 1.2157 130.5 20.8 1.14 139 2025 09 29 13 21 31 21.429 -24 08 22.57 .29683 1.2156 130.5 20.8 1.17 139 2025 09 29 14 21 31 21.271 -24 05 40.51 .29688 1.2156 130.5 20.8 1.20 139 2025 09 29 15 21 31 21.121 -24 02 58.44 .29693 1.2156 130.5 20.8 1.23 139 2025 09 29 16 21 31 20.979 -24 00 16.38 .29698 1.2155 130.5 20.8 1.26 139 2025 09 29 17 21 31 20.845 -23 57 34.32 .29703 1.2155 130.4 20.8 1.29 139 2025 09 29 18 21 31 20.718 -23 54 52.26 .29708 1.2154 130.4 20.8 1.32 139 2025 09 29 19 21 31 20.600 -23 52 10.20 .29713 1.2154 130.4 20.8 1.35 139 2025 09 29 20 21 31 20.490 -23 49 28.15 .29718 1.2154 130.4 20.8 1.38 139 2025 09 29 21 21 31 20.388 -23 46 46.10 .29724 1.2153 130.3 20.8 1.41 139 2025 09 29 22 21 31 20.294 -23 44 04.05 .29729 1.2153 130.3 20.8 1.44 139 2025 09 29 23 21 31 20.208 -23 41 22.00 .29734 1.2153 130.3 20.8 1.47 140