"Pseudo-MPEC" for P12oW4o
Created 2026 Aug 14 19:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oW4o 0C2026 07 26.52781600 06 28.954+04 21 05.08 ~8E25 21.97GVNEOCPF51
P12oW4o 0C2026 07 26.53873800 06 29.547+04 21 11.24 ~8E25 22.92GVNEOCPF51
P12oW4o 0C2026 07 26.56023300 06 30.650+04 21 24.05 ~8E25 22.43GVNEOCPF51
P12oW4o*0C2026 08 07.60556500 15 31.704+06 08 53.03 ~87Ko 21.64wXNEOCPF51
P12oW4o 0C2026 08 07.61089400 15 31.878+06 08 55.36 ~87Ko 21.15wXNEOCPF51
P12oW4o 0C2026 08 07.61618500 15 32.034+06 08 57.97 ~87Ko 21.50wXNEOCPF51
P12oW4o 0C2026 08 07.62145900 15 32.205+06 09 00.39 ~87Ko 21.49wXNEOCPF51
P12oW4o KC2026 08 08.35672300 15 57.16 +06 14 45.0 ~88E5 21.4 GVNEOCPH21
P12oW4o KC2026 08 08.35961200 15 57.23 +06 14 46.2 ~88E5 21.4 GVNEOCPH21
P12oW4o KC2026 08 08.36250100 15 57.30 +06 14 47.9 ~88E5 21.4 GVNEOCPH21
P12oW4o KC2026 08 08.36693000 15 57.45 +06 14 50.0 ~88E5 21.9 GVNEOCPH21
P12oW4o 3C2026 08 08.48966900 16 01.699+06 15 49.85 ~88CK 21.27GVNEOCPT14
P12oW4o 3C2026 08 08.49064100 16 01.724+06 15 50.37 ~88CK 21.28GVNEOCPT14
P12oW4o 3C2026 08 08.49164400 16 01.756+06 15 50.81 ~88CK 21.25GVNEOCPT14
P12oW4o 1C2026 08 09.05135000 16 19.556+06 20 05.60 ~897Z 21.3 GXNEOCP033
P12oW4o 1C2026 08 09.05442000 16 19.625+06 20 06.90 ~897Z 20.7 GXNEOCP033
P12oW4o 1C2026 08 09.05750000 16 19.715+06 20 08.10 ~897Z 20.8 GXNEOCP033
P12oW4o 1C2026 08 09.06059000 16 19.798+06 20 09.90 ~897Z 21.0 GXNEOCP033
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12oW4o
Perihelion 2026 Sep 19.845986 +/- 1.67 TT = 20:18:13.2 (JD 2461303.345986)
Epoch 2026 Aug 9.0 TT = JDT 2461261.5 Earth MOID: 0.6968 AutoNEOCP
M 348.530953011 +/- 0.6 (J2000 ecliptic)
n 0.274077587 +/- 0.0036 Peri. 67.582807 +/- 0.9
a 2.347219478 +/- 0.0206 Node 292.675498 +/- 0.15
e 0.27659976 +/- 0.00445 Incl. 2.967889 +/- 0.011
P 3.59609 H 19.47 G 0.15 U 9.0
q 1.697979130 +/- 0.00444 Q 2.996459827 +/- 0.0367
From 18 observations 2026 July 26-Aug. 9; mean residual 0".18
Residuals in arcseconds: 260726 F51 .27- .14+ 260807 F51 .10+ .09- 260808 T14 .04- .03+ 260726 F51 .16+ .14- 260808 H21 .41+ .23+ 260808 T14 .01+ .00 260726 F51 .11+ .00 260808 H21 .18+ .07+ 260809 033 .23+ .04- 260807 F51 .12- .09+ 260808 H21 .06- .42+ 260809 033 .07- .16- 260807 F51 .04+ .11- 260808 H21 .22+ .45+ 260809 033 .06- .38- 260807 F51 .04- .01- 260808 T14 .01+ .03- 260809 033 .15- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 14 20 00 18 48.378 +07 01 16.81 .84743 1.7162 134.4 21.4 1.76 115 2026 08 14 21 00 18 49.206 +07 01 33.08 .84715 1.7161 134.4 21.4 1.78 115 2026 08 14 22 00 18 50.030 +07 01 49.33 .84688 1.7161 134.5 21.4 1.80 115 2026 08 14 23 00 18 50.851 +07 02 05.56 .84660 1.7161 134.5 21.4 1.81 115 2026 08 15 00 00 18 51.669 +07 02 21.76 .84632 1.7160 134.5 21.4 1.83 115 2026 08 15 01 00 18 52.482 +07 02 37.95 .84605 1.7160 134.6 21.4 1.85 115 2026 08 15 02 00 18 53.293 +07 02 54.11 .84577 1.7159 134.6 21.4 1.87 115 2026 08 15 03 00 18 54.099 +07 03 10.25 .84550 1.7159 134.6 21.4 1.89 115 2026 08 15 04 00 18 54.902 +07 03 26.36 .84522 1.7158 134.7 21.4 1.90 115 2026 08 15 05 00 18 55.702 +07 03 42.46 .84495 1.7158 134.7 21.4 1.92 115 2026 08 15 06 00 18 56.498 +07 03 58.53 .84468 1.7158 134.7 21.4 1.94 115 2026 08 15 07 00 18 57.290 +07 04 14.58 .84440 1.7157 134.8 21.4 1.96 115 2026 08 15 08 00 18 58.079 +07 04 30.61 .84413 1.7157 134.8 21.4 1.98 114 2026 08 15 09 00 18 58.864 +07 04 46.62 .84385 1.7156 134.8 21.4 2.00 114 2026 08 15 10 00 18 59.646 +07 05 02.60 .84358 1.7156 134.9 21.4 2.02 114 2026 08 15 11 00 19 00.424 +07 05 18.56 .84331 1.7156 134.9 21.4 2.04 114 2026 08 15 12 00 19 01.199 +07 05 34.50 .84303 1.7155 135.0 21.4 2.05 114 2026 08 15 13 00 19 01.970 +07 05 50.42 .84276 1.7155 135.0 21.4 2.07 114 2026 08 15 14 00 19 02.737 +07 06 06.32 .84249 1.7154 135.0 21.4 2.09 114 2026 08 15 15 00 19 03.501 +07 06 22.19 .84221 1.7154 135.1 21.4 2.11 114 2026 08 15 16 00 19 04.261 +07 06 38.04 .84194 1.7154 135.1 21.4 2.13 114 2026 08 15 17 00 19 05.018 +07 06 53.87 .84167 1.7153 135.1 21.4 2.15 114 2026 08 15 18 00 19 05.771 +07 07 09.68 .84140 1.7153 135.2 21.4 2.17 114 2026 08 15 19 00 19 06.520 +07 07 25.46 .84113 1.7152 135.2 21.4 2.19 114 2026 08 15 20 00 19 07.266 +07 07 41.22 .84086 1.7152 135.2 21.4 2.21 114 2026 08 15 21 00 19 08.009 +07 07 56.96 .84058 1.7151 135.3 21.4 2.23 113 2026 08 15 22 00 19 08.747 +07 08 12.68 .84031 1.7151 135.3 21.4 2.25 113 2026 08 15 23 00 19 09.483 +07 08 28.37 .84004 1.7151 135.3 21.4 2.27 113 2026 08 16 00 00 19 10.214 +07 08 44.04 .83977 1.7150 135.4 21.4 2.29 113 2026 08 16 01 00 19 10.942 +07 08 59.69 .83950 1.7150 135.4 21.4 2.31 113 2026 08 16 02 00 19 11.667 +07 09 15.32 .83923 1.7149 135.4 21.4 2.33 113 2026 08 16 03 00 19 12.388 +07 09 30.93 .83896 1.7149 135.5 21.4 2.36 113 2026 08 16 04 00 19 13.105 +07 09 46.51 .83869 1.7149 135.5 21.4 2.38 113 2026 08 16 05 00 19 13.819 +07 10 02.07 .83842 1.7148 135.5 21.4 2.40 113 2026 08 16 06 00 19 14.529 +07 10 17.61 .83815 1.7148 135.6 21.4 2.42 113 2026 08 16 07 00 19 15.235 +07 10 33.12 .83788 1.7147 135.6 21.4 2.44 113 2026 08 16 08 00 19 15.938 +07 10 48.61 .83761 1.7147 135.7 21.4 2.46 113 2026 08 16 09 00 19 16.637 +07 11 04.08 .83734 1.7147 135.7 21.4 2.48 113 2026 08 16 10 00 19 17.333 +07 11 19.53 .83708 1.7146 135.7 21.4 2.50 113 2026 08 16 11 00 19 18.025 +07 11 34.96 .83681 1.7146 135.8 21.4 2.53 112 2026 08 16 12 00 19 18.714 +07 11 50.36 .83654 1.7145 135.8 21.4 2.55 112 2026 08 16 13 00 19 19.399 +07 12 05.74 .83627 1.7145 135.8 21.4 2.57 112 2026 08 16 14 00 19 20.080 +07 12 21.10 .83600 1.7145 135.9 21.4 2.59 112 2026 08 16 15 00 19 20.758 +07 12 36.43 .83574 1.7144 135.9 21.4 2.61 112 2026 08 16 16 00 19 21.432 +07 12 51.74 .83547 1.7144 135.9 21.4 2.64 112 2026 08 16 17 00 19 22.103 +07 13 07.03 .83520 1.7143 136.0 21.4 2.66 112 2026 08 16 18 00 19 22.770 +07 13 22.30 .83493 1.7143 136.0 21.4 2.68 112 2026 08 16 19 00 19 23.433 +07 13 37.54 .83467 1.7143 136.0 21.4 2.70 112