"Pseudo-MPEC" for P12ooQQ
Created 2026 Jul 21 14:35:07 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
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 5.954077 +/- 5.46 TT = 22:53:52.2 (JD 2461258.454077)
Epoch 2026 Jul 20.0 TT = JDT 2461241.5 Earth MOID: 0.4079 AutoNEOCP
M 354.921595326 +/- 1.9 (J2000 ecliptic)
n 0.299538839 +/- 0.0159 Peri. 118.349909 +/- 6
a 2.212248728 +/- 0.0781 Node 196.167514 +/- 2.4
e 0.36372599 +/- 0.0162 Incl. 5.893506 +/- 0.026
P 3.29042 H 21.21 G 0.15 U 10.0
q 1.407596356 +/- 0.0138 Q 3.016901101 +/- 0.142
From 13 observations 2026 July 16-20; mean residual 0".26
Residuals in arcseconds: 260716 I41 .04+ .13+ 260717 I41 .07+ .06+ 260718 H21 .05- .25+ 260716 I41 .27- 1.2- 260717 T12 .01+ .02- 260720 H21 .03+ .09- 260716 F51 .09+ .09+ 260717 T12 .02+ .02- 260720 H21 .00 .00 260716 F51 .05+ .11+ 260717 T12 .04- .00 260716 F51 .08- .06+ 260718 H21 .02+ .36+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 21 15 20 59 17.951 +02 25 43.63 .43076 1.4140 153.2 21.1 .364 88 2026 07 21 16 20 59 18.595 +02 25 49.68 .43066 1.4139 153.2 21.1 .381 90 2026 07 21 17 20 59 19.237 +02 25 55.67 .43056 1.4139 153.3 21.1 .398 91 2026 07 21 18 20 59 19.877 +02 26 01.61 .43047 1.4138 153.3 21.1 .416 93 2026 07 21 19 20 59 20.515 +02 26 07.49 .43037 1.4138 153.3 21.1 .434 94 2026 07 21 20 20 59 21.151 +02 26 13.32 .43027 1.4138 153.3 21.1 .452 96 2026 07 21 21 20 59 21.785 +02 26 19.10 .43018 1.4137 153.4 21.1 .471 97 2026 07 21 22 20 59 22.418 +02 26 24.82 .43008 1.4137 153.4 21.1 .490 98 2026 07 21 23 20 59 23.048 +02 26 30.48 .42999 1.4137 153.4 21.1 .510 99 2026 07 22 00 20 59 23.677 +02 26 36.09 .42989 1.4136 153.4 21.1 .531 100 2026 07 22 01 20 59 24.303 +02 26 41.64 .42980 1.4136 153.5 21.1 .551 101 2026 07 22 02 20 59 24.928 +02 26 47.14 .42970 1.4136 153.5 21.1 .572 102 2026 07 22 03 20 59 25.551 +02 26 52.58 .42961 1.4135 153.5 21.1 .594 103 2026 07 22 04 20 59 26.172 +02 26 57.97 .42951 1.4135 153.5 21.1 .616 104 2026 07 22 05 20 59 26.791 +02 27 03.30 .42942 1.4135 153.6 21.1 .638 105 2026 07 22 06 20 59 27.408 +02 27 08.58 .42932 1.4134 153.6 21.1 .661 105 2026 07 22 07 20 59 28.024 +02 27 13.80 .42923 1.4134 153.6 21.1 .684 106 2026 07 22 08 20 59 28.637 +02 27 18.97 .42913 1.4134 153.6 21.1 .707 107 2026 07 22 09 20 59 29.249 +02 27 24.08 .42904 1.4133 153.7 21.1 .731 108 2026 07 22 10 20 59 29.859 +02 27 29.14 .42895 1.4133 153.7 21.1 .756 108 2026 07 22 11 20 59 30.467 +02 27 34.14 .42885 1.4133 153.7 21.1 .781 109 2026 07 22 12 20 59 31.073 +02 27 39.08 .42876 1.4133 153.7 21.1 .806 110 2026 07 22 13 20 59 31.678 +02 27 43.97 .42867 1.4132 153.8 21.1 .831 110 2026 07 22 14 20 59 32.280 +02 27 48.80 .42857 1.4132 153.8 21.1 .857 111 2026 07 22 15 20 59 32.881 +02 27 53.58 .42848 1.4132 153.8 21.1 .884 112 2026 07 22 16 20 59 33.480 +02 27 58.30 .42839 1.4131 153.8 21.1 .911 112 2026 07 22 17 20 59 34.077 +02 28 02.97 .42830 1.4131 153.9 21.1 .938 113 2026 07 22 18 20 59 34.672 +02 28 07.58 .42820 1.4131 153.9 21.1 .965 113 2026 07 22 19 20 59 35.265 +02 28 12.14 .42811 1.4130 153.9 21.1 0.99 114 2026 07 22 20 20 59 35.857 +02 28 16.64 .42802 1.4130 153.9 21.1 1.02 115 2026 07 22 21 20 59 36.447 +02 28 21.08 .42793 1.4130 154.0 21.1 1.05 115 2026 07 22 22 20 59 37.035 +02 28 25.47 .42784 1.4129 154.0 21.1 1.08 116 2026 07 22 23 20 59 37.621 +02 28 29.81 .42775 1.4129 154.0 21.1 1.11 116 2026 07 23 00 20 59 38.205 +02 28 34.08 .42766 1.4129 154.0 21.1 1.14 117 2026 07 23 01 20 59 38.788 +02 28 38.31 .42757 1.4128 154.1 21.1 1.17 117 2026 07 23 02 20 59 39.369 +02 28 42.47 .42748 1.4128 154.1 21.1 1.20 118 2026 07 23 03 20 59 39.948 +02 28 46.58 .42738 1.4128 154.1 21.1 1.23 118 2026 07 23 04 20 59 40.525 +02 28 50.64 .42729 1.4127 154.1 21.1 1.27 118 2026 07 23 05 20 59 41.101 +02 28 54.64 .42721 1.4127 154.2 21.1 1.30 119 2026 07 23 06 20 59 41.675 +02 28 58.58 .42712 1.4127 154.2 21.1 1.33 119 2026 07 23 07 20 59 42.247 +02 29 02.47 .42703 1.4127 154.2 21.1 1.36 120 2026 07 23 08 20 59 42.817 +02 29 06.30 .42694 1.4126 154.2 21.1 1.40 120 2026 07 23 09 20 59 43.386 +02 29 10.07 .42685 1.4126 154.3 21.1 1.43 121 2026 07 23 10 20 59 43.952 +02 29 13.79 .42676 1.4126 154.3 21.1 1.47 121 2026 07 23 11 20 59 44.517 +02 29 17.46 .42667 1.4125 154.3 21.1 1.50 121 2026 07 23 12 20 59 45.081 +02 29 21.06 .42658 1.4125 154.3 21.1 1.54 122 2026 07 23 13 20 59 45.642 +02 29 24.62 .42649 1.4125 154.4 21.0 1.57 122 2026 07 23 14 20 59 46.202 +02 29 28.11 .42641 1.4124 154.4 21.0 1.61 123