"Pseudo-MPEC" for P12oDgH
Created 2026 Jul 26 18:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oDgH C2026 07 21.81343823 49 41.938-00 14 51.09 ~7OIZ 22.33gWNEOCPO18
P12oDgH C2026 07 21.81466423 49 41.952-00 14 50.30 ~7OIZ 22.47gWNEOCPO18
P12oDgH C2026 07 21.84965323 49 42.292-00 14 27.78 ~7OIZ 21.97rWNEOCPO18
P12oDgH C2026 07 21.85089123 49 42.314-00 14 27.20 ~7OIZ 21.88rWNEOCPO18
P12oDgH*0C2026 07 24.58148823 50 07.354+00 14 14.45 ~7OHZ 21.70wXNEOCPF51
P12oDgH 0C2026 07 24.60528923 50 07.445+00 14 29.20 ~7OHZ 21.98wXNEOCPF51
P12oDgH 0C2026 07 24.61694323 50 07.491+00 14 36.52 ~7OHZ 21.59wXNEOCPF51
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.
(O18) WFST, Lenghu (N38.607601 E93.895220) China. Observers K. Yan, Z. Q.
Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
G. T. Zhaori. 2.5-m f/2.48 reflector + CCD.
Orbital elements: P12oDgH
Perihelion 2027 Feb 14.820813 +/- 137 TT = 19:41:58.2 (JD 2461451.320813)
Epoch 2026 Jul 24.0 TT = JDT 2461245.5 Earth MOID: 0.7958 AutoNEOCP
M 301.653366441 +/- 51 (J2000 ecliptic)
n 0.283482669 +/- 0.159 Peri. 90.426283 +/- 70
a 2.295012419 +/- 0.858 Node 331.549420 +/- 3.4
e 0.26249829 +/- 0.204 Incl. 16.410597 +/- 3.7
P 3.47678 H 18.40 G 0.15 U 11.5 SR
q 1.692575580 +/- 0.493 Q 2.897449259 +/- 8.94
From 7 observations 2026 July 21-24; mean residual 0".11
Residuals in arcseconds: 260721 O18 .05- .16- 260721 O18 .10+ .05+ 260724 F51 .08- .06- 260721 O18 .02- .15- 260724 F51 .12+ .12+ 260721 O18 .05- .25+ 260724 F51 .03- .06- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 26 19 23 50 17.837 +00 37 19.06 1.3496 2.1073 125.4 21.8 31.6 138 2026 07 26 20 23 50 17.948 +00 37 45.04 1.3491 2.1072 125.4 21.8 32.5 138 2026 07 26 21 23 50 18.057 +00 38 11.01 1.3486 2.1071 125.5 21.8 33.4 138 2026 07 26 22 23 50 18.162 +00 38 36.98 1.3481 2.1070 125.5 21.8 34.3 138 2026 07 26 23 23 50 18.264 +00 39 02.94 1.3476 2.1068 125.6 21.8 35.2 138 2026 07 27 00 23 50 18.362 +00 39 28.90 1.3471 2.1067 125.6 21.8 36.1 138 2026 07 27 01 23 50 18.458 +00 39 54.86 1.3466 2.1066 125.6 21.8 37.1 138 2026 07 27 02 23 50 18.550 +00 40 20.82 1.3461 2.1064 125.7 21.8 38.0 138 2026 07 27 03 23 50 18.639 +00 40 46.77 1.3456 2.1063 125.7 21.8 39.0 138 2026 07 27 04 23 50 18.724 +00 41 12.72 1.3451 2.1062 125.7 21.8 39.9 138 2026 07 27 05 23 50 18.807 +00 41 38.66 1.3446 2.1061 125.8 21.8 40.9 138 2026 07 27 06 23 50 18.886 +00 42 04.60 1.3441 2.1059 125.8 21.7 41.9 138 2026 07 27 07 23 50 18.961 +00 42 30.54 1.3436 2.1058 125.8 21.7 42.9 138 2026 07 27 08 23 50 19.034 +00 42 56.47 1.3431 2.1057 125.9 21.7 43.9 138 2026 07 27 09 23 50 19.103 +00 43 22.40 1.3426 2.1055 125.9 21.7 44.9 138 2026 07 27 10 23 50 19.170 +00 43 48.33 1.3421 2.1054 126.0 21.7 45.9 138 2026 07 27 11 23 50 19.232 +00 44 14.26 1.3416 2.1053 126.0 21.7 46.9 138 2026 07 27 12 23 50 19.292 +00 44 40.18 1.3411 2.1052 126.0 21.7 48.0 138 2026 07 27 13 23 50 19.348 +00 45 06.09 1.3406 2.1050 126.1 21.7 49.0 138 2026 07 27 14 23 50 19.401 +00 45 32.01 1.3401 2.1049 126.1 21.7 50.1 138 2026 07 27 15 23 50 19.451 +00 45 57.92 1.3396 2.1048 126.1 21.7 51.2 138 2026 07 27 16 23 50 19.497 +00 46 23.82 1.3391 2.1046 126.2 21.7 52.2 138 2026 07 27 17 23 50 19.541 +00 46 49.73 1.3386 2.1045 126.2 21.7 53.3 138 2026 07 27 18 23 50 19.581 +00 47 15.63 1.3381 2.1044 126.2 21.7 54.4 138 2026 07 27 19 23 50 19.617 +00 47 41.52 1.3376 2.1043 126.3 21.7 55.5 138 2026 07 27 20 23 50 19.650 +00 48 07.41 1.3371 2.1041 126.3 21.7 56.7 138 2026 07 27 21 23 50 19.681 +00 48 33.30 1.3366 2.1040 126.4 21.7 57.8 138 2026 07 27 22 23 50 19.707 +00 48 59.19 1.3361 2.1039 126.4 21.7 58.9 138 2026 07 27 23 23 50 19.731 +00 49 25.07 1.3356 2.1037 126.4 21.7 60.1 138 2026 07 28 00 23 50 19.751 +00 49 50.95 1.3351 2.1036 126.5 21.7 61.2 138 2026 07 28 01 23 50 19.768 +00 50 16.82 1.3346 2.1035 126.5 21.7 62.4 138 2026 07 28 02 23 50 19.782 +00 50 42.69 1.3341 2.1034 126.5 21.7 63.6 138 2026 07 28 03 23 50 19.792 +00 51 08.56 1.3336 2.1032 126.6 21.7 64.8 138 2026 07 28 04 23 50 19.799 +00 51 34.42 1.3331 2.1031 126.6 21.7 66.0 138 2026 07 28 05 23 50 19.803 +00 52 00.28 1.3327 2.1030 126.7 21.7 67.2 138 2026 07 28 06 23 50 19.803 +00 52 26.14 1.3322 2.1028 126.7 21.7 68.4 138 2026 07 28 07 23 50 19.800 +00 52 51.99 1.3317 2.1027 126.7 21.7 69.7 138 2026 07 28 08 23 50 19.794 +00 53 17.84 1.3312 2.1026 126.8 21.7 70.9 138 2026 07 28 09 23 50 19.785 +00 53 43.69 1.3307 2.1025 126.8 21.7 72.2 138 2026 07 28 10 23 50 19.772 +00 54 09.53 1.3302 2.1023 126.8 21.7 73.4 138 2026 07 28 11 23 50 19.756 +00 54 35.37 1.3297 2.1022 126.9 21.7 74.7 138 2026 07 28 12 23 50 19.736 +00 55 01.20 1.3292 2.1021 126.9 21.7 76.0 138 2026 07 28 13 23 50 19.713 +00 55 27.04 1.3287 2.1019 126.9 21.7 77.3 138 2026 07 28 14 23 50 19.687 +00 55 52.86 1.3282 2.1018 127.0 21.7 78.6 138 2026 07 28 15 23 50 19.658 +00 56 18.69 1.3277 2.1017 127.0 21.7 79.9 138 2026 07 28 16 23 50 19.625 +00 56 44.51 1.3272 2.1016 127.1 21.7 81.2 138 2026 07 28 17 23 50 19.589 +00 57 10.32 1.3267 2.1014 127.1 21.7 82.5 138 2026 07 28 18 23 50 19.550 +00 57 36.14 1.3262 2.1013 127.1 21.7 83.9 138