"Pseudo-MPEC" for P12payW
Created 2026 Aug 16 8:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12payW*0C2026 08 11.49175322 17 09.017+05 27 29.12 ~8BF5 22.49wXNEOCPF51
P12payW 0C2026 08 11.50565922 17 08.806+05 27 34.53 ~8BF5 22.04wXNEOCPF51
P12payW 0C2026 08 11.53247022 17 08.401+05 27 45.12 ~8BF5 21.40wXNEOCPF51
P12payW KC2026 08 12.28806422 17 02.31 +05 32 31.5 ~8C7o 21.6 GVNEOCPH21
P12payW KC2026 08 12.29661922 17 02.18 +05 32 34.3 ~8C7o 22.0 GVNEOCPH21
P12payW KC2026 08 12.30365522 17 02.08 +05 32 37.2 ~8C7o 22.0 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: P12payW
Perihelion 2026 Jul 16.702854 +/- 56.7 TT = 16:52:06.6 (JD 2461238.202854)
Epoch 2026 Aug 12.0 TT = JDT 2461264.5 Earth MOID: 0.4432 Ma: 0.1000
M 6.005496710 +/- 14 (J2000 ecliptic) AutoNEOCP
n 0.228370668 +/- 0.114 Peri. 42.773823 +/- 100
a 2.650793117 +/- 0.879 Node 264.713694 +/- 34
e 0.45249642 +/- 0.165 Incl. 5.697001 +/- 1.1
P 4.31582 H 21.82 G 0.15 U 11.3 SR
q 1.451318708 +/- 0.23 Q 3.850267526 +/- 3.35
From 6 observations 2026 Aug. 11-12 (19.5 hr); mean residual 0".09
Residuals in arcseconds: 260811 F51 .04+ .06+ 260811 F51 .06- .02- 260812 H21 .03- .22- 260811 F51 .02+ .04- 260812 H21 .01+ .18+ 260812 H21 .04+ .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 22 16 16.962 +05 54 08.74 .49116 1.4807 158.5 21.9 97.6 26 2026 08 16 10 22 16 16.423 +05 54 19.38 .49119 1.4808 158.6 21.9 99 26 2026 08 16 11 22 16 15.884 +05 54 29.98 .49123 1.4809 158.6 21.9 101 26 2026 08 16 12 22 16 15.343 +05 54 40.52 .49126 1.4809 158.6 21.9 103 26 2026 08 16 13 22 16 14.801 +05 54 51.02 .49129 1.4810 158.6 21.9 105 26 2026 08 16 14 22 16 14.257 +05 55 01.47 .49133 1.4811 158.7 21.9 107 26 2026 08 16 15 22 16 13.713 +05 55 11.86 .49136 1.4812 158.7 21.9 109 26 2026 08 16 16 22 16 13.167 +05 55 22.21 .49139 1.4812 158.7 21.9 111 26 2026 08 16 17 22 16 12.620 +05 55 32.51 .49143 1.4813 158.7 21.9 113 26 2026 08 16 18 22 16 12.072 +05 55 42.76 .49146 1.4814 158.8 21.9 115 27 2026 08 16 19 22 16 11.522 +05 55 52.96 .49150 1.4815 158.8 21.9 117 27 2026 08 16 20 22 16 10.971 +05 56 03.11 .49153 1.4816 158.8 21.9 119 27 2026 08 16 21 22 16 10.419 +05 56 13.21 .49157 1.4816 158.8 21.9 121 27 2026 08 16 22 22 16 09.866 +05 56 23.27 .49161 1.4817 158.9 21.9 123 27 2026 08 16 23 22 16 09.312 +05 56 33.27 .49164 1.4818 158.9 21.9 125 27 2026 08 17 00 22 16 08.757 +05 56 43.23 .49168 1.4819 158.9 21.9 127 27 2026 08 17 01 22 16 08.200 +05 56 53.13 .49171 1.4820 158.9 21.9 129 27 2026 08 17 02 22 16 07.642 +05 57 02.99 .49175 1.4820 159.0 21.9 131 27 2026 08 17 03 22 16 07.083 +05 57 12.79 .49179 1.4821 159.0 21.9 133 27 2026 08 17 04 22 16 06.523 +05 57 22.55 .49182 1.4822 159.0 21.9 135 27 2026 08 17 05 22 16 05.962 +05 57 32.26 .49186 1.4823 159.0 21.9 137 27 2026 08 17 06 22 16 05.400 +05 57 41.92 .49190 1.4824 159.1 21.9 140 27 2026 08 17 07 22 16 04.837 +05 57 51.53 .49194 1.4824 159.1 21.9 142 27 2026 08 17 08 22 16 04.272 +05 58 01.09 .49198 1.4825 159.1 21.9 144 28 2026 08 17 09 22 16 03.706 +05 58 10.61 .49201 1.4826 159.1 21.9 146 28 2026 08 17 10 22 16 03.140 +05 58 20.07 .49205 1.4827 159.2 21.9 148 28 2026 08 17 11 22 16 02.572 +05 58 29.49 .49209 1.4828 159.2 21.9 151 28 2026 08 17 12 22 16 02.003 +05 58 38.85 .49213 1.4829 159.2 21.9 153 28 2026 08 17 13 22 16 01.433 +05 58 48.17 .49217 1.4829 159.2 21.9 155 28 2026 08 17 14 22 16 00.862 +05 58 57.44 .49221 1.4830 159.3 21.9 158 28 2026 08 17 15 22 16 00.290 +05 59 06.66 .49225 1.4831 159.3 21.9 160 28 2026 08 17 16 22 15 59.717 +05 59 15.83 .49229 1.4832 159.3 21.9 162 28 2026 08 17 17 22 15 59.143 +05 59 24.95 .49233 1.4833 159.3 21.9 165 28 2026 08 17 18 22 15 58.568 +05 59 34.03 .49237 1.4833 159.4 21.9 167 28 2026 08 17 19 22 15 57.991 +05 59 43.05 .49241 1.4834 159.4 21.9 169 28 2026 08 17 20 22 15 57.414 +05 59 52.03 .49245 1.4835 159.4 21.9 172 28 2026 08 17 21 22 15 56.836 +06 00 00.96 .49249 1.4836 159.4 21.9 174 28 2026 08 17 22 22 15 56.257 +06 00 09.84 .49253 1.4837 159.5 21.9 177 29 2026 08 17 23 22 15 55.676 +06 00 18.67 .49258 1.4837 159.5 21.9 179 29 2026 08 18 00 22 15 55.095 +06 00 27.45 .49262 1.4838 159.5 21.9 182 29 2026 08 18 01 22 15 54.513 +06 00 36.19 .49266 1.4839 159.5 21.9 184 29 2026 08 18 02 22 15 53.930 +06 00 44.87 .49270 1.4840 159.6 21.9 187 29 2026 08 18 03 22 15 53.346 +06 00 53.51 .49275 1.4841 159.6 21.9 189 29 2026 08 18 04 22 15 52.760 +06 01 02.10 .49279 1.4842 159.6 21.9 192 29 2026 08 18 05 22 15 52.174 +06 01 10.64 .49283 1.4842 159.6 21.9 194 29 2026 08 18 06 22 15 51.587 +06 01 19.13 .49288 1.4843 159.7 21.9 197 29 2026 08 18 07 22 15 50.999 +06 01 27.57 .49292 1.4844 159.7 21.9 199 29 2026 08 18 08 22 15 50.411 +06 01 35.97 .49296 1.4845 159.7 21.9 202 29