"Pseudo-MPEC" for P12fFN0
Created 2025 Sep 27 23:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12fFN0 C2025 08 25.56927902 49 04.491+01 27 44.24 ~9PN5 22.39wXNEOCPF52
P12fFN0 C2025 08 25.58211502 49 05.737+01 27 33.71 ~9PN5 22.17wXNEOCPF52
P12fFN0 C2025 08 25.59497002 49 06.958+01 27 23.69 ~9PN5 22.13wXNEOCPF52
P12fFN0 C2025 09 20.56683903 27 35.198-06 34 27.89 ~9PN5 21.48wXNEOCPF51
P12fFN0 C2025 09 20.57848503 27 36.052-06 34 44.34 ~9PN5 21.65wXNEOCPF51
P12fFN0 C2025 09 20.59403803 27 37.153-06 35 06.38 ~9PN5 21.55wXNEOCPF51
P12fFN0 C2025 09 20.60554403 27 37.985-06 35 22.34 ~9PN5 21.46wXNEOCPF51
P12fFN0* C2025 09 25.53582603 33 33.798-08 35 14.28 ~9PFK 21.43wXNEOCPF51
P12fFN0 C2025 09 25.54688403 33 34.526-08 35 31.05 ~9PFK 21.86wXNEOCPF51
P12fFN0 C2025 09 25.55794703 33 35.254-08 35 47.56 ~9PFK 21.71wXNEOCPF51
P12fFN0 KC2025 09 26.39608403 34 32.13 -08 56 56.2 ~9Q9o 21.8 GVNEOCPH21
P12fFN0 KC2025 09 26.39906703 34 32.33 -08 57 00.4 ~9Q9o 21.4 GVNEOCPH21
Station data:
(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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Bulger, T. Dukes, 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.
Orbital elements: P12fFN0
Perihelion 2025 Dec 12.529678 +/- 0.0181 TT = 12:42:44.1 (JD 2461022.029678)
Epoch 2025 Sep 26.0 TT = JDT 2460944.5 Earth MOID: 0.8142 AutoNEOCP
M 346.259628297 +/- 0.010 (J2000 ecliptic)
n 0.177227250 +/- 9.38e-5 Peri. 260.501166 +/- 0.013
a 3.138935431 +/- 0.00111 Node 167.934450 +/- 0.0033
e 0.47985087 +/- 0.000145 Incl. 23.679246 +/- 0.0022
P 5.56126 H 19.04 G 0.15 U 6.5
q 1.632714522 +/- 0.000132 Q 4.645156339 +/- 0.00209
From 12 observations 2025 Aug. 25-Sept. 26; mean residual 0".11
Residuals in arcseconds: 250825 F52 .02- .02+ 250920 F51 .20+ .02- 250925 F51 .00 .08- 250825 F52 .13+ .18- 250920 F51 .11- .12- 250925 F51 .12+ .05+ 250825 F52 .11- .16+ 250920 F51 .08- .15+ 250926 H21 .06- .20- 250920 F51 .01- .01- 250925 F51 .12- .05+ 250926 H21 .06+ .13+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 09 28 00 03 36 18.302 -09 37 43.25 .96163 1.7740 129.2 21.4 .157 51 2025 09 28 01 03 36 21.006 -09 38 47.52 .96133 1.7738 129.2 21.4 .159 51 2025 09 28 02 03 36 23.708 -09 39 51.82 .96103 1.7737 129.2 21.4 .161 51 2025 09 28 03 03 36 26.408 -09 40 56.14 .96073 1.7735 129.2 21.4 .162 51 2025 09 28 04 03 36 29.105 -09 42 00.49 .96043 1.7734 129.3 21.4 .164 51 2025 09 28 05 03 36 31.799 -09 43 04.87 .96014 1.7732 129.3 21.4 .166 51 2025 09 28 06 03 36 34.490 -09 44 09.26 .95984 1.7731 129.3 21.4 .168 51 2025 09 28 07 03 36 37.179 -09 45 13.69 .95954 1.7729 129.3 21.4 .169 51 2025 09 28 08 03 36 39.865 -09 46 18.14 .95925 1.7728 129.3 21.4 .171 51 2025 09 28 09 03 36 42.548 -09 47 22.61 .95895 1.7726 129.4 21.4 .173 51 2025 09 28 10 03 36 45.229 -09 48 27.11 .95865 1.7725 129.4 21.4 .175 51 2025 09 28 11 03 36 47.907 -09 49 31.64 .95836 1.7724 129.4 21.4 .177 51 2025 09 28 12 03 36 50.583 -09 50 36.18 .95806 1.7722 129.4 21.4 .178 51 2025 09 28 13 03 36 53.255 -09 51 40.76 .95777 1.7721 129.4 21.4 .180 51 2025 09 28 14 03 36 55.925 -09 52 45.36 .95747 1.7719 129.4 21.4 .182 51 2025 09 28 15 03 36 58.593 -09 53 49.98 .95718 1.7718 129.5 21.4 .184 51 2025 09 28 16 03 37 01.257 -09 54 54.63 .95688 1.7716 129.5 21.4 .186 51 2025 09 28 17 03 37 03.919 -09 55 59.30 .95659 1.7715 129.5 21.4 .187 51 2025 09 28 18 03 37 06.579 -09 57 04.00 .95630 1.7713 129.5 21.4 .189 51 2025 09 28 19 03 37 09.235 -09 58 08.72 .95600 1.7712 129.5 21.4 .191 51 2025 09 28 20 03 37 11.889 -09 59 13.47 .95571 1.7711 129.6 21.4 .193 51 2025 09 28 21 03 37 14.540 -10 00 18.24 .95542 1.7709 129.6 21.4 .195 51 2025 09 28 22 03 37 17.189 -10 01 23.03 .95513 1.7708 129.6 21.4 .197 51 2025 09 28 23 03 37 19.835 -10 02 27.85 .95483 1.7706 129.6 21.4 .198 51 2025 09 29 00 03 37 22.478 -10 03 32.69 .95454 1.7705 129.6 21.4 .200 51 2025 09 29 01 03 37 25.118 -10 04 37.56 .95425 1.7703 129.6 21.4 .202 51 2025 09 29 02 03 37 27.756 -10 05 42.45 .95396 1.7702 129.7 21.4 .204 51 2025 09 29 03 03 37 30.391 -10 06 47.37 .95367 1.7701 129.7 21.4 .206 51 2025 09 29 04 03 37 33.023 -10 07 52.31 .95338 1.7699 129.7 21.4 .208 51 2025 09 29 05 03 37 35.653 -10 08 57.27 .95309 1.7698 129.7 21.4 .210 51 2025 09 29 06 03 37 38.279 -10 10 02.25 .95280 1.7696 129.7 21.4 .211 51 2025 09 29 07 03 37 40.904 -10 11 07.26 .95251 1.7695 129.7 21.3 .213 51 2025 09 29 08 03 37 43.525 -10 12 12.30 .95222 1.7693 129.8 21.3 .215 51 2025 09 29 09 03 37 46.144 -10 13 17.35 .95193 1.7692 129.8 21.3 .217 51 2025 09 29 10 03 37 48.760 -10 14 22.44 .95164 1.7690 129.8 21.3 .219 51 2025 09 29 11 03 37 51.373 -10 15 27.54 .95135 1.7689 129.8 21.3 .221 51 2025 09 29 12 03 37 53.984 -10 16 32.67 .95107 1.7688 129.8 21.3 .223 51 2025 09 29 13 03 37 56.591 -10 17 37.82 .95078 1.7686 129.9 21.3 .225 51 2025 09 29 14 03 37 59.196 -10 18 42.99 .95049 1.7685 129.9 21.3 .227 51 2025 09 29 15 03 38 01.799 -10 19 48.19 .95020 1.7683 129.9 21.3 .229 51 2025 09 29 16 03 38 04.398 -10 20 53.41 .94992 1.7682 129.9 21.3 .230 51 2025 09 29 17 03 38 06.995 -10 21 58.65 .94963 1.7680 129.9 21.3 .232 51 2025 09 29 18 03 38 09.589 -10 23 03.91 .94934 1.7679 129.9 21.3 .234 51 2025 09 29 19 03 38 12.181 -10 24 09.20 .94906 1.7678 130.0 21.3 .236 51 2025 09 29 20 03 38 14.770 -10 25 14.51 .94877 1.7676 130.0 21.3 .238 51 2025 09 29 21 03 38 17.356 -10 26 19.85 .94849 1.7675 130.0 21.3 .240 51 2025 09 29 22 03 38 19.939 -10 27 25.20 .94820 1.7673 130.0 21.3 .242 51 2025 09 29 23 03 38 22.519 -10 28 30.58 .94792 1.7672 130.0 21.3 .244 51