"Pseudo-MPEC" for P12pRQm
Created 2026 Sep 18 10:35:17 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pRQm*0C2026 09 11.59453603 55 04.775-01 14 14.81 ~9EFo 21.43wXNEOCPF51
P12pRQm 0C2026 09 11.60545703 55 04.752-01 14 10.71 ~9EFo 22.05wXNEOCPF51
P12pRQm 0C2026 09 11.61639203 55 04.716-01 14 06.43 ~9EFo 21.45wXNEOCPF51
P12pRQm 0C2026 09 11.62733603 55 04.692-01 14 02.04 ~9EFo 21.62wXNEOCPF51
P12pRQm KC2026 09 13.38130003 55 00.48 -01 02 49.4 ~9EFo 21.4 GVNEOCPH21
P12pRQm KC2026 09 13.38418803 55 00.46 -01 02 48.3 ~9EFo 21.4 GVNEOCPH21
P12pRQm 1C2026 09 18.40836903 54 04.043-00 30 17.03 ~9IAZ 22.19GVNEOCPG96
P12pRQm 1C2026 09 18.41356603 54 03.989-00 30 15.05 ~9IAZ 21.09GVNEOCPG96
P12pRQm 1C2026 09 18.41876803 54 03.874-00 30 13.00 ~9IAZ 21.63GVNEOCPG96
P12pRQm 1C2026 09 18.42396203 54 03.744-00 30 11.20 ~9IAZ 21.89GVNEOCPG96
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.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
US/Arizona. Observer E. J. Christensen. Measurers T. Beuden, V. F.
Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 1.5-m reflector + 10K
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: P12pRQm
Perihelion 2026 May 4.055272 +/- 1.69 TT = 1:19:35.4 (JD 2461164.555272)
Epoch 2026 Sep 18.0 TT = JDT 2461301.5 Earth MOID: 0.6334 AutoNEOCP
M 31.760036282 +/- 1.2 (J2000 ecliptic)
n 0.231918648 +/- 0.00636 Peri. 254.244985 +/- 0.37
a 2.623688479 +/- 0.048 Node 53.881052 +/- 0.17
e 0.44906151 +/- 0.011 Incl. 27.523635 +/- 0.17
P 4.24980 H 18.61 G 0.15 U 9.3
q 1.445490951 +/- 0.00408 Q 3.801886007 +/- 0.0983
From 10 observations 2026 Sept. 11-18; mean residual 0".15
Residuals in arcseconds: 260911 F51 .10- .01- 260913 H21 .00 .00 260918 G96 .21+ .05+ 260911 F51 .03+ .11- 260913 H21 .00 .01- 260918 G96 .16- .19- 260911 F51 .03- .03- 260918 G96 .40- .10+ 260911 F51 .10+ .16+ 260918 G96 .36+ .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 18 11 03 54 03.002 -00 29 53.65 1.2204 1.9015 117.1 21.7 .064 80 2026 09 18 12 03 54 02.252 -00 29 37.30 1.2202 1.9017 117.1 21.7 .074 78 2026 09 18 13 03 54 01.497 -00 29 20.95 1.2200 1.9019 117.2 21.7 .084 77 2026 09 18 14 03 54 00.737 -00 29 04.59 1.2198 1.9021 117.2 21.7 .094 76 2026 09 18 15 03 53 59.973 -00 28 48.23 1.2196 1.9023 117.2 21.7 .104 75 2026 09 18 16 03 53 59.205 -00 28 31.87 1.2194 1.9025 117.3 21.7 .115 74 2026 09 18 17 03 53 58.431 -00 28 15.50 1.2192 1.9028 117.3 21.7 .125 73 2026 09 18 18 03 53 57.653 -00 27 59.13 1.2190 1.9030 117.4 21.7 .136 73 2026 09 18 19 03 53 56.871 -00 27 42.76 1.2188 1.9032 117.4 21.7 .146 72 2026 09 18 20 03 53 56.084 -00 27 26.38 1.2186 1.9034 117.4 21.7 .157 72 2026 09 18 21 03 53 55.292 -00 27 10.00 1.2184 1.9036 117.5 21.7 .168 72 2026 09 18 22 03 53 54.496 -00 26 53.61 1.2182 1.9038 117.5 21.7 .179 71 2026 09 18 23 03 53 53.695 -00 26 37.22 1.2180 1.9041 117.6 21.7 .190 71 2026 09 19 00 03 53 52.890 -00 26 20.83 1.2178 1.9043 117.6 21.7 .201 71 2026 09 19 01 03 53 52.080 -00 26 04.43 1.2176 1.9045 117.6 21.7 .212 71 2026 09 19 02 03 53 51.265 -00 25 48.04 1.2174 1.9047 117.7 21.7 .224 70 2026 09 19 03 03 53 50.446 -00 25 31.63 1.2172 1.9049 117.7 21.7 .235 70 2026 09 19 04 03 53 49.622 -00 25 15.22 1.2170 1.9051 117.8 21.7 .247 70 2026 09 19 05 03 53 48.793 -00 24 58.81 1.2168 1.9054 117.8 21.7 .259 70 2026 09 19 06 03 53 47.960 -00 24 42.40 1.2166 1.9056 117.8 21.7 .270 70 2026 09 19 07 03 53 47.123 -00 24 25.98 1.2164 1.9058 117.9 21.7 .282 70 2026 09 19 08 03 53 46.281 -00 24 09.56 1.2162 1.9060 117.9 21.7 .294 69 2026 09 19 09 03 53 45.434 -00 23 53.13 1.2160 1.9062 118.0 21.7 .307 69 2026 09 19 10 03 53 44.582 -00 23 36.70 1.2158 1.9064 118.0 21.7 .319 69 2026 09 19 11 03 53 43.726 -00 23 20.27 1.2156 1.9067 118.0 21.7 .331 69 2026 09 19 12 03 53 42.866 -00 23 03.83 1.2154 1.9069 118.1 21.7 .344 69 2026 09 19 13 03 53 42.000 -00 22 47.39 1.2152 1.9071 118.1 21.7 .356 69 2026 09 19 14 03 53 41.130 -00 22 30.94 1.2150 1.9073 118.2 21.7 .369 69 2026 09 19 15 03 53 40.256 -00 22 14.49 1.2148 1.9075 118.2 21.7 .382 69 2026 09 19 16 03 53 39.377 -00 21 58.04 1.2146 1.9077 118.3 21.7 .395 69 2026 09 19 17 03 53 38.493 -00 21 41.58 1.2144 1.9080 118.3 21.7 .408 68 2026 09 19 18 03 53 37.605 -00 21 25.12 1.2142 1.9082 118.3 21.7 .421 68 2026 09 19 19 03 53 36.712 -00 21 08.65 1.2140 1.9084 118.4 21.7 .434 68 2026 09 19 20 03 53 35.815 -00 20 52.18 1.2138 1.9086 118.4 21.7 .447 68 2026 09 19 21 03 53 34.912 -00 20 35.71 1.2136 1.9088 118.5 21.7 .461 68 2026 09 19 22 03 53 34.006 -00 20 19.23 1.2134 1.9090 118.5 21.7 .474 68 2026 09 19 23 03 53 33.094 -00 20 02.75 1.2132 1.9093 118.5 21.7 .488 68 2026 09 20 00 03 53 32.178 -00 19 46.26 1.2130 1.9095 118.6 21.7 .501 68 2026 09 20 01 03 53 31.258 -00 19 29.77 1.2128 1.9097 118.6 21.7 .515 68 2026 09 20 02 03 53 30.333 -00 19 13.28 1.2126 1.9099 118.7 21.7 .529 68 2026 09 20 03 03 53 29.403 -00 18 56.78 1.2124 1.9101 118.7 21.7 .543 68 2026 09 20 04 03 53 28.469 -00 18 40.28 1.2122 1.9103 118.7 21.7 .557 68 2026 09 20 05 03 53 27.530 -00 18 23.77 1.2120 1.9106 118.8 21.7 .571 68 2026 09 20 06 03 53 26.586 -00 18 07.26 1.2118 1.9108 118.8 21.7 .586 68 2026 09 20 07 03 53 25.638 -00 17 50.75 1.2116 1.9110 118.9 21.7 .600 68 2026 09 20 08 03 53 24.685 -00 17 34.23 1.2114 1.9112 118.9 21.7 .614 68 2026 09 20 09 03 53 23.727 -00 17 17.71 1.2112 1.9114 119.0 21.7 .629 68 2026 09 20 10 03 53 22.765 -00 17 01.18 1.2111 1.9116 119.0 21.7 .644 68