"Pseudo-MPEC" for P12ooQQ
Created 2026 Jul 23 7:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12ooQQ 0C2026 07 16.34071520 57 39.559+02 05 29.00 ~7I3o 20.65rUNEOCPI41
P12ooQQ 0C2026 07 16.37791120 57 40.105+02 05 39.17 ~7I3o 20.69gUNEOCPI41
P12ooQQ*0C2026 07 16.55136920 57 43.452+02 06 37.13 ~7GFZ 21.61wXNEOCPF51
P12ooQQ 0C2026 07 16.56495320 57 43.649+02 06 41.23 ~7GFZ 21.39wXNEOCPF51
P12ooQQ 0C2026 07 16.57866420 57 43.846+02 06 45.28 ~7GFZ 21.34wXNEOCPF51
P12ooQQ 0C2026 07 17.31707520 58 00.649+02 10 15.55 ~7I3o 20.99rUNEOCPI41
P12ooQQ 1C2026 07 17.43260120 58 03.029+02 10 51.76 ~7HGo 21.00GVNEOCPT12
P12ooQQ 1C2026 07 17.43414620 58 03.050+02 10 52.19 ~7HGo 21.03GVNEOCPT12
P12ooQQ 1C2026 07 17.43569120 58 03.066+02 10 52.64 ~7HGo 21.08GVNEOCPT12
P12ooQQ KC2026 07 18.24094820 58 19.21 +02 14 19.0 ~7I6Z 21.2 GVNEOCPH21
P12ooQQ KC2026 07 18.24654420 58 19.28 +02 14 20.3 ~7I6Z 21.6 GVNEOCPH21
P12ooQQ KC2026 07 20.24166520 58 55.78 +02 21 39.4 ~7K6K 20.8 GVNEOCPH21
P12ooQQ KC2026 07 20.24744320 58 55.84 +02 21 40.6 ~7K6K 20.8 GVNEOCPH21
P12ooQQ KC2026 07 23.29998820 59 42.35 +02 28 50.3 ~7N7Z 21.2 GVNEOCPH21
P12ooQQ KC2026 07 23.30576520 59 42.41 +02 28 50.9 ~7N7Z 21.0 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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
Orbital elements: P12ooQQ
Perihelion 2026 Aug 10.870435 +/- 2.05 TT = 20:53:25.5 (JD 2461263.370435)
Epoch 2026 Jul 23.0 TT = JDT 2461244.5 Earth MOID: 0.3945 AutoNEOCP
M 354.089901814 +/- 0.7 (J2000 ecliptic)
n 0.313193537 +/- 0.00597 Peri. 123.871580 +/- 2.3
a 2.147472057 +/- 0.0273 Node 194.024798 +/- 0.8
e 0.35038624 +/- 0.00558 Incl. 5.881288 +/- 0.010
P 3.14696 H 21.30 G 0.15 U 9.3
q 1.395027378 +/- 0.00575 Q 2.899916735 +/- 0.0489
From 15 observations 2026 July 16-23; mean residual 0".26
Residuals in arcseconds: 260716 I41 .23- .17+ 260717 I41 .04+ .14+ 260718 H21 .05+ .33+ 260716 I41 .46- 1.1- 260717 T12 .01+ .02- 260720 H21 .15- .08- 260716 F51 .09+ .07+ 260717 T12 .02+ .02- 260720 H21 .17- .02+ 260716 F51 .07+ .10+ 260717 T12 .04- .00 260723 H21 .09- .07- 260716 F51 .03- .04+ 260718 H21 .11+ .45+ 260723 H21 .21+ .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 23 08 20 59 42.925 +02 29 05.97 .41799 1.4041 154.2 21.1 .119 103 2026 07 23 09 20 59 43.495 +02 29 09.73 .41789 1.4041 154.3 21.1 .127 106 2026 07 23 10 20 59 44.064 +02 29 13.43 .41779 1.4040 154.3 21.1 .136 109 2026 07 23 11 20 59 44.631 +02 29 17.07 .41770 1.4040 154.3 21.1 .145 112 2026 07 23 12 20 59 45.196 +02 29 20.66 .41760 1.4040 154.3 21.1 .155 114 2026 07 23 13 20 59 45.760 +02 29 24.19 .41750 1.4039 154.4 21.1 .165 116 2026 07 23 14 20 59 46.322 +02 29 27.67 .41740 1.4039 154.4 21.1 .176 118 2026 07 23 15 20 59 46.882 +02 29 31.09 .41731 1.4038 154.4 21.1 .187 120 2026 07 23 16 20 59 47.440 +02 29 34.45 .41721 1.4038 154.4 21.1 .198 121 2026 07 23 17 20 59 47.997 +02 29 37.76 .41711 1.4038 154.5 21.1 .209 123 2026 07 23 18 20 59 48.552 +02 29 41.01 .41701 1.4037 154.5 21.1 .221 124 2026 07 23 19 20 59 49.105 +02 29 44.20 .41692 1.4037 154.5 21.1 .233 126 2026 07 23 20 20 59 49.657 +02 29 47.34 .41682 1.4036 154.5 21.1 .246 127 2026 07 23 21 20 59 50.207 +02 29 50.42 .41673 1.4036 154.6 21.1 .258 128 2026 07 23 22 20 59 50.755 +02 29 53.45 .41663 1.4036 154.6 21.1 .271 129 2026 07 23 23 20 59 51.301 +02 29 56.41 .41653 1.4035 154.6 21.1 .284 130 2026 07 24 00 20 59 51.846 +02 29 59.33 .41644 1.4035 154.6 21.1 .297 131 2026 07 24 01 20 59 52.390 +02 30 02.18 .41634 1.4034 154.7 21.1 .311 131 2026 07 24 02 20 59 52.931 +02 30 04.98 .41625 1.4034 154.7 21.1 .325 132 2026 07 24 03 20 59 53.471 +02 30 07.72 .41615 1.4034 154.7 21.1 .339 133 2026 07 24 04 20 59 54.009 +02 30 10.40 .41606 1.4033 154.7 21.1 .353 134 2026 07 24 05 20 59 54.546 +02 30 13.03 .41596 1.4033 154.8 21.1 .368 134 2026 07 24 06 20 59 55.081 +02 30 15.61 .41587 1.4033 154.8 21.1 .382 135 2026 07 24 07 20 59 55.614 +02 30 18.12 .41577 1.4032 154.8 21.1 .397 136 2026 07 24 08 20 59 56.146 +02 30 20.58 .41568 1.4032 154.8 21.1 .413 136 2026 07 24 09 20 59 56.676 +02 30 22.98 .41559 1.4031 154.9 21.1 .428 137 2026 07 24 10 20 59 57.204 +02 30 25.33 .41549 1.4031 154.9 21.1 .444 137 2026 07 24 11 20 59 57.731 +02 30 27.61 .41540 1.4031 154.9 21.1 .460 138 2026 07 24 12 20 59 58.256 +02 30 29.85 .41531 1.4030 154.9 21.1 .476 138 2026 07 24 13 20 59 58.780 +02 30 32.02 .41521 1.4030 154.9 21.1 .493 139 2026 07 24 14 20 59 59.302 +02 30 34.14 .41512 1.4029 155.0 21.1 .509 139 2026 07 24 15 20 59 59.822 +02 30 36.20 .41503 1.4029 155.0 21.1 .526 140 2026 07 24 16 21 00 00.341 +02 30 38.21 .41494 1.4029 155.0 21.1 .543 140 2026 07 24 17 21 00 00.858 +02 30 40.15 .41484 1.4028 155.0 21.1 .561 140 2026 07 24 18 21 00 01.374 +02 30 42.04 .41475 1.4028 155.1 21.1 .578 141 2026 07 24 19 21 00 01.888 +02 30 43.88 .41466 1.4028 155.1 21.1 .596 141 2026 07 24 20 21 00 02.400 +02 30 45.66 .41457 1.4027 155.1 21.0 .615 141 2026 07 24 21 21 00 02.911 +02 30 47.38 .41448 1.4027 155.1 21.0 .633 142 2026 07 24 22 21 00 03.420 +02 30 49.04 .41439 1.4026 155.2 21.0 .652 142 2026 07 24 23 21 00 03.928 +02 30 50.65 .41429 1.4026 155.2 21.0 .670 143 2026 07 25 00 21 00 04.434 +02 30 52.20 .41420 1.4026 155.2 21.0 .690 143 2026 07 25 01 21 00 04.939 +02 30 53.69 .41411 1.4025 155.2 21.0 .709 143 2026 07 25 02 21 00 05.442 +02 30 55.12 .41402 1.4025 155.3 21.0 .729 143 2026 07 25 03 21 00 05.943 +02 30 56.50 .41393 1.4025 155.3 21.0 .749 144 2026 07 25 04 21 00 06.443 +02 30 57.82 .41384 1.4024 155.3 21.0 .769 144 2026 07 25 05 21 00 06.942 +02 30 59.09 .41375 1.4024 155.3 21.0 .789 144 2026 07 25 06 21 00 07.439 +02 31 00.30 .41366 1.4023 155.4 21.0 .810 145 2026 07 25 07 21 00 07.934 +02 31 01.45 .41357 1.4023 155.4 21.0 .831 145