"Pseudo-MPEC" for P12f2Di
Created 2025 Oct 21 17:35:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12f2Di* C2025 09 17.32282122 46 19.346+06 54 12.90 ~9HAo 22.75wXNEOCPF51
P12f2Di C2025 09 17.35429922 46 18.588+06 54 13.44 ~9HAo 22.77wXNEOCPF51
P12f2Di C2025 09 17.36810622 46 18.257+06 54 13.34 ~9HAo 22.90wXNEOCPF51
P12f2Di C2025 09 17.45913822 46 16.063+06 54 13.45 ~9HHZ 23.13GVNEOCPF51
P12f2Di C2025 09 17.45978022 46 16.054+06 54 13.50 ~9HHZ 23.45GVNEOCPF51
P12f2Di KC2025 09 18.14706622 46 04.58 +06 54 06.7 ~9I4Z 23.1 GVNEOCPH21
P12f2Di KC2025 09 18.15573022 46 04.41 +06 54 06.6 ~9I4Z 23.2 GVNEOCPH21
P12f2Di KC2025 09 18.16294922 46 04.24 +06 54 06.8 ~9I4Z 23.0 GVNEOCPH21
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.
(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: P12f2Di
Perihelion 2025 Oct 19.481564 +/- 53.2 TT = 11:33:27.1 (JD 2460967.981564)
Epoch 2025 Sep 18.0 TT = JDT 2460936.5 Earth MOID: 0.5436 AutoNEOCP
M 353.440382711 +/- 8 (J2000 ecliptic)
n 0.208363765 +/- 0.0797 Peri. 96.971375 +/- 60
a 2.817871930 +/- 0.719 Node 274.232295 +/- 23
e 0.45590761 +/- 0.153 Incl. 5.061890 +/- 1.1
P 4.73023 H 22.75 G 0.15 U 11.1 SR
q 1.533182667 +/- 0.138 Q 4.102561193 +/- 14.4
From 8 observations 2025 Sept. 17-18 (20.2 hr); mean residual 0".10
Residuals in arcseconds: 250917 F51 .05+ .20- 250917 F51 .06- .04+ 250918 H21 .17+ .15- 250917 F51 .03- .13+ 250917 F51 .03+ .09+ 250918 H21 .01+ .08+ 250917 F51 .00 .03- 250918 H21 .14- .09- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 21 18 22 55 09.245 +06 07 39.33 .64252 1.5333 137.8 23.9 1870 67 2025 10 21 19 22 55 11.560 +06 07 37.45 .64270 1.5333 137.8 23.9 1879 67 2025 10 21 20 22 55 13.879 +06 07 35.58 .64288 1.5333 137.7 23.9 1889 67 2025 10 21 21 22 55 16.202 +06 07 33.73 .64307 1.5333 137.7 23.9 1898 67 2025 10 21 22 22 55 18.529 +06 07 31.88 .64325 1.5334 137.7 23.9 1907 67 2025 10 21 23 22 55 20.860 +06 07 30.06 .64343 1.5334 137.6 23.9 1916 67 2025 10 22 00 22 55 23.196 +06 07 28.24 .64361 1.5334 137.6 23.9 1925 67 2025 10 22 01 22 55 25.535 +06 07 26.44 .64380 1.5334 137.6 23.9 1934 67 2025 10 22 02 22 55 27.879 +06 07 24.66 .64398 1.5334 137.5 23.9 1944 67 2025 10 22 03 22 55 30.227 +06 07 22.89 .64416 1.5334 137.5 23.9 1953 68 2025 10 22 04 22 55 32.579 +06 07 21.13 .64435 1.5334 137.5 23.9 1962 68 2025 10 22 05 22 55 34.934 +06 07 19.39 .64453 1.5334 137.5 23.9 1972 68 2025 10 22 06 22 55 37.294 +06 07 17.66 .64471 1.5334 137.4 23.9 1981 68 2025 10 22 07 22 55 39.658 +06 07 15.94 .64490 1.5334 137.4 23.9 1990 68 2025 10 22 08 22 55 42.027 +06 07 14.24 .64508 1.5334 137.4 23.9 2000 68 2025 10 22 09 22 55 44.399 +06 07 12.55 .64527 1.5334 137.3 23.9 2009 68 2025 10 22 10 22 55 46.775 +06 07 10.88 .64545 1.5334 137.3 23.9 2019 68 2025 10 22 11 22 55 49.155 +06 07 09.22 .64564 1.5334 137.3 23.9 2028 68 2025 10 22 12 22 55 51.540 +06 07 07.58 .64582 1.5334 137.3 23.9 2038 68 2025 10 22 13 22 55 53.928 +06 07 05.95 .64601 1.5335 137.2 23.9 2047 68 2025 10 22 14 22 55 56.321 +06 07 04.34 .64619 1.5335 137.2 23.9 2057 68 2025 10 22 15 22 55 58.717 +06 07 02.74 .64638 1.5335 137.2 23.9 2067 68 2025 10 22 16 22 56 01.118 +06 07 01.15 .64657 1.5335 137.1 23.9 2076 68 2025 10 22 17 22 56 03.523 +06 06 59.58 .64675 1.5335 137.1 23.9 2086 68 2025 10 22 18 22 56 05.931 +06 06 58.02 .64694 1.5335 137.1 23.9 2096 68 2025 10 22 19 22 56 08.344 +06 06 56.48 .64713 1.5335 137.0 23.9 2105 68 2025 10 22 20 22 56 10.761 +06 06 54.95 .64731 1.5335 137.0 23.9 2115 69 2025 10 22 21 22 56 13.182 +06 06 53.44 .64750 1.5335 137.0 23.9 2125 69 2025 10 22 22 22 56 15.607 +06 06 51.94 .64769 1.5335 137.0 23.9 2135 69 2025 10 22 23 22 56 18.036 +06 06 50.45 .64787 1.5335 136.9 23.9 2145 69 2025 10 23 00 22 56 20.469 +06 06 48.98 .64806 1.5335 136.9 23.9 2155 69 2025 10 23 01 22 56 22.906 +06 06 47.53 .64825 1.5335 136.9 23.9 2165 69 2025 10 23 02 22 56 25.347 +06 06 46.09 .64844 1.5336 136.8 23.9 2175 69 2025 10 23 03 22 56 27.792 +06 06 44.66 .64863 1.5336 136.8 23.9 2185 69 2025 10 23 04 22 56 30.242 +06 06 43.25 .64882 1.5336 136.8 23.9 2195 69 2025 10 23 05 22 56 32.695 +06 06 41.86 .64900 1.5336 136.7 23.9 2205 69 2025 10 23 06 22 56 35.152 +06 06 40.48 .64919 1.5336 136.7 23.9 2215 69 2025 10 23 07 22 56 37.614 +06 06 39.11 .64938 1.5336 136.7 23.9 2225 69 2025 10 23 08 22 56 40.079 +06 06 37.76 .64957 1.5336 136.7 23.9 2235 69 2025 10 23 09 22 56 42.548 +06 06 36.42 .64976 1.5336 136.6 23.9 2245 69 2025 10 23 10 22 56 45.022 +06 06 35.10 .64995 1.5336 136.6 23.9 2256 69 2025 10 23 11 22 56 47.499 +06 06 33.79 .65014 1.5336 136.6 23.9 2266 69 2025 10 23 12 22 56 49.981 +06 06 32.50 .65033 1.5336 136.5 23.9 2276 69 2025 10 23 13 22 56 52.466 +06 06 31.22 .65052 1.5337 136.5 23.9 2286 70 2025 10 23 14 22 56 54.956 +06 06 29.96 .65071 1.5337 136.5 23.9 2297 70 2025 10 23 15 22 56 57.449 +06 06 28.71 .65090 1.5337 136.4 23.9 2307 70 2025 10 23 16 22 56 59.947 +06 06 27.48 .65109 1.5337 136.4 23.9 2317 70 2025 10 23 17 22 57 02.448 +06 06 26.26 .65128 1.5337 136.4 23.9 2328 70