"Pseudo-MPEC" for P12payW
Created 2026 Aug 18 10:35:08 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 18 11 22 15 48.638 +06 02 00.86 .49310 1.4847 159.8 21.9 210 29 2026 08 18 12 22 15 48.046 +06 02 09.07 .49314 1.4848 159.8 21.9 213 30 2026 08 18 13 22 15 47.453 +06 02 17.22 .49319 1.4849 159.8 21.9 215 30 2026 08 18 14 22 15 46.858 +06 02 25.33 .49323 1.4850 159.8 21.9 218 30 2026 08 18 15 22 15 46.263 +06 02 33.38 .49328 1.4851 159.9 21.9 221 30 2026 08 18 16 22 15 45.667 +06 02 41.39 .49332 1.4852 159.9 21.9 224 30 2026 08 18 17 22 15 45.070 +06 02 49.36 .49337 1.4852 159.9 21.9 226 30 2026 08 18 18 22 15 44.473 +06 02 57.27 .49342 1.4853 159.9 21.9 229 30 2026 08 18 19 22 15 43.874 +06 03 05.14 .49346 1.4854 160.0 21.9 232 30 2026 08 18 20 22 15 43.275 +06 03 12.95 .49351 1.4855 160.0 21.9 235 30 2026 08 18 21 22 15 42.674 +06 03 20.72 .49356 1.4856 160.0 21.9 238 30 2026 08 18 22 22 15 42.073 +06 03 28.44 .49361 1.4857 160.0 21.9 240 30 2026 08 18 23 22 15 41.472 +06 03 36.12 .49365 1.4857 160.1 21.9 243 30 2026 08 19 00 22 15 40.869 +06 03 43.75 .49370 1.4858 160.1 21.9 246 30 2026 08 19 01 22 15 40.265 +06 03 51.32 .49375 1.4859 160.1 21.9 249 31 2026 08 19 02 22 15 39.661 +06 03 58.85 .49380 1.4860 160.1 21.9 252 31 2026 08 19 03 22 15 39.056 +06 04 06.34 .49385 1.4861 160.1 21.9 255 31 2026 08 19 04 22 15 38.450 +06 04 13.77 .49390 1.4862 160.2 21.9 258 31 2026 08 19 05 22 15 37.844 +06 04 21.16 .49395 1.4863 160.2 21.9 261 31 2026 08 19 06 22 15 37.236 +06 04 28.50 .49400 1.4863 160.2 21.9 264 31 2026 08 19 07 22 15 36.628 +06 04 35.79 .49404 1.4864 160.2 21.9 267 31 2026 08 19 08 22 15 36.019 +06 04 43.04 .49409 1.4865 160.3 21.9 270 31 2026 08 19 09 22 15 35.410 +06 04 50.24 .49414 1.4866 160.3 21.9 273 31 2026 08 19 10 22 15 34.800 +06 04 57.39 .49420 1.4867 160.3 21.9 276 31 2026 08 19 11 22 15 34.188 +06 05 04.49 .49425 1.4868 160.3 21.9 279 31 2026 08 19 12 22 15 33.577 +06 05 11.54 .49430 1.4869 160.4 21.9 282 31 2026 08 19 13 22 15 32.964 +06 05 18.55 .49435 1.4869 160.4 21.9 286 31 2026 08 19 14 22 15 32.351 +06 05 25.51 .49440 1.4870 160.4 21.9 289 31 2026 08 19 15 22 15 31.737 +06 05 32.42 .49445 1.4871 160.4 21.9 292 32 2026 08 19 16 22 15 31.123 +06 05 39.29 .49450 1.4872 160.4 21.9 295 32 2026 08 19 17 22 15 30.508 +06 05 46.11 .49456 1.4873 160.5 21.9 298 32 2026 08 19 18 22 15 29.892 +06 05 52.88 .49461 1.4874 160.5 21.9 302 32 2026 08 19 19 22 15 29.275 +06 05 59.60 .49466 1.4875 160.5 21.9 305 32 2026 08 19 20 22 15 28.658 +06 06 06.28 .49471 1.4875 160.5 21.9 308 32 2026 08 19 21 22 15 28.040 +06 06 12.91 .49477 1.4876 160.6 21.9 311 32 2026 08 19 22 22 15 27.422 +06 06 19.49 .49482 1.4877 160.6 21.9 315 32 2026 08 19 23 22 15 26.802 +06 06 26.02 .49487 1.4878 160.6 21.9 318 32 2026 08 20 00 22 15 26.183 +06 06 32.51 .49493 1.4879 160.6 21.9 321 32 2026 08 20 01 22 15 25.562 +06 06 38.95 .49498 1.4880 160.6 21.9 325 32 2026 08 20 02 22 15 24.941 +06 06 45.35 .49504 1.4881 160.7 21.9 328 32 2026 08 20 03 22 15 24.320 +06 06 51.69 .49509 1.4882 160.7 21.9 331 32 2026 08 20 04 22 15 23.698 +06 06 57.99 .49515 1.4882 160.7 21.9 335 33 2026 08 20 05 22 15 23.075 +06 07 04.25 .49520 1.4883 160.7 21.9 338 33 2026 08 20 06 22 15 22.451 +06 07 10.45 .49526 1.4884 160.7 21.9 342 33 2026 08 20 07 22 15 21.828 +06 07 16.61 .49531 1.4885 160.8 21.9 345 33 2026 08 20 08 22 15 21.203 +06 07 22.73 .49537 1.4886 160.8 21.9 349 33 2026 08 20 09 22 15 20.578 +06 07 28.79 .49542 1.4887 160.8 21.9 352 33 2026 08 20 10 22 15 19.952 +06 07 34.81 .49548 1.4888 160.8 21.9 356 33