"Pseudo-MPEC" for P12oO5C
Created 2026 Aug 6 23:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oO5C*0C2026 08 04.38539120 51 56.160-22 30 53.01 ~84D5 21.66wXNEOCPF51
P12oO5C 0C2026 08 04.39688820 51 56.217-22 30 40.25 ~84D5 21.92wXNEOCPF51
P12oO5C 0C2026 08 04.40839220 51 56.304-22 30 27.47 ~84D5 21.77wXNEOCPF51
P12oO5C 0C2026 08 04.41989420 51 56.394-22 30 14.53 ~84D5 21.57wXNEOCPF51
P12oO5C 0C2026 08 04.55187320 51 57.392-22 27 42.42 ~84Go 20.72GVNEOCPF52
P12oO5C 0C2026 08 04.55255120 51 57.397-22 27 41.58 ~84Go 20.71GVNEOCPF52
P12oO5C 0B2026 08 05.93072620 52 24.839-22 01 16.91 ~867o 21.1 GWNEOCPM21
P12oO5C 0B2026 08 05.99011620 52 25.291-22 00 09.28 ~867o WNEOCPM21
P12oO5C 3C2026 08 06.47761720 52 34.316-21 51 11.10 ~86EK 20.96GVNEOCPT14
P12oO5C 3C2026 08 06.47858820 52 34.322-21 51 10.06 ~86EK 20.93GVNEOCPT14
P12oO5C 3C2026 08 06.47956120 52 34.328-21 51 08.88 ~86EK 20.95GVNEOCPT14
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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + 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: P12oO5C
Perihelion 2026 Aug 2.650446 +/- 1.26 TT = 15:36:38.5 (JD 2461255.150446)
Epoch 2026 Aug 6.0 TT = JDT 2461258.5 Earth MOID: 0.3080 Ma: 0.0657
M 0.957751448 +/- 0.35 (J2000 ecliptic) AutoNEOCP
n 0.285933996 +/- 0.00292 Peri. 345.748614 +/- 1.0
a 2.281876767 +/- 0.0156 Node 323.951756 +/- 0.038
e 0.42070731 +/- 0.00308 Incl. 4.929427 +/- 0.030
P 3.44698 H 22.91 G 0.15 U 8.8
q 1.321874524 +/- 0.00197 Q 3.241879009 +/- 0.0291
From 11 observations 2026 Aug. 4-6; mean residual 0".12
Residuals in arcseconds: 260804 F51 .16+ .08+ 260804 F52 .01+ .01- 260806 T14 .01+ .05+ 260804 F51 .18- .03+ 260804 F52 .02- .03+ 260806 T14 .00 .04- 260804 F51 .08- .07- 260805 M21 .11- .16+ 260806 T14 .02- .00 260804 F51 .09+ .05- 260805 M21 .34+ .22- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 07 00 20 52 44.801 -21 40 54.55 .30969 1.3225 173.9 21.4 .245 22 2026 08 07 01 20 52 45.592 -21 40 06.77 .30971 1.3226 173.9 21.4 .256 21 2026 08 07 02 20 52 46.383 -21 39 18.99 .30974 1.3226 173.9 21.4 .267 21 2026 08 07 03 20 52 47.175 -21 38 31.21 .30977 1.3226 173.9 21.4 .279 21 2026 08 07 04 20 52 47.967 -21 37 43.41 .30979 1.3226 173.9 21.4 .290 21 2026 08 07 05 20 52 48.760 -21 36 55.61 .30982 1.3226 173.9 21.4 .302 21 2026 08 07 06 20 52 49.552 -21 36 07.80 .30985 1.3226 173.8 21.4 .315 20 2026 08 07 07 20 52 50.346 -21 35 19.98 .30988 1.3226 173.8 21.4 .327 20 2026 08 07 08 20 52 51.139 -21 34 32.16 .30990 1.3227 173.8 21.4 .340 20 2026 08 07 09 20 52 51.933 -21 33 44.33 .30993 1.3227 173.8 21.4 .353 20 2026 08 07 10 20 52 52.728 -21 32 56.49 .30996 1.3227 173.8 21.4 .367 20 2026 08 07 11 20 52 53.522 -21 32 08.65 .30999 1.3227 173.7 21.4 .380 20 2026 08 07 12 20 52 54.318 -21 31 20.80 .31002 1.3227 173.7 21.4 .394 20 2026 08 07 13 20 52 55.113 -21 30 32.94 .31005 1.3227 173.7 21.4 .409 20 2026 08 07 14 20 52 55.909 -21 29 45.07 .31008 1.3227 173.7 21.4 .423 19 2026 08 07 15 20 52 56.706 -21 28 57.20 .31011 1.3228 173.7 21.4 .438 19 2026 08 07 16 20 52 57.503 -21 28 09.33 .31014 1.3228 173.7 21.4 .453 19 2026 08 07 17 20 52 58.300 -21 27 21.44 .31017 1.3228 173.6 21.4 .469 19 2026 08 07 18 20 52 59.098 -21 26 33.55 .31020 1.3228 173.6 21.4 .484 19 2026 08 07 19 20 52 59.896 -21 25 45.66 .31023 1.3228 173.6 21.4 .500 19 2026 08 07 20 20 53 00.695 -21 24 57.76 .31026 1.3228 173.6 21.4 .517 19 2026 08 07 21 20 53 01.495 -21 24 09.85 .31029 1.3228 173.6 21.4 .533 19 2026 08 07 22 20 53 02.294 -21 23 21.93 .31032 1.3229 173.5 21.4 .550 19 2026 08 07 23 20 53 03.095 -21 22 34.01 .31035 1.3229 173.5 21.4 .567 19 2026 08 08 00 20 53 03.895 -21 21 46.09 .31038 1.3229 173.5 21.4 .585 19 2026 08 08 01 20 53 04.697 -21 20 58.16 .31042 1.3229 173.5 21.4 .602 18 2026 08 08 02 20 53 05.499 -21 20 10.22 .31045 1.3229 173.5 21.4 .620 18 2026 08 08 03 20 53 06.301 -21 19 22.28 .31048 1.3229 173.4 21.4 .639 18 2026 08 08 04 20 53 07.104 -21 18 34.33 .31051 1.3230 173.4 21.4 .657 18 2026 08 08 05 20 53 07.907 -21 17 46.38 .31055 1.3230 173.4 21.4 .676 18 2026 08 08 06 20 53 08.711 -21 16 58.42 .31058 1.3230 173.4 21.4 .695 18 2026 08 08 07 20 53 09.516 -21 16 10.45 .31061 1.3230 173.3 21.4 .714 18 2026 08 08 08 20 53 10.321 -21 15 22.48 .31065 1.3230 173.3 21.4 .734 18 2026 08 08 09 20 53 11.126 -21 14 34.51 .31068 1.3230 173.3 21.4 .754 18 2026 08 08 10 20 53 11.933 -21 13 46.53 .31071 1.3231 173.3 21.4 .774 18 2026 08 08 11 20 53 12.740 -21 12 58.54 .31075 1.3231 173.3 21.4 .795 18 2026 08 08 12 20 53 13.547 -21 12 10.55 .31078 1.3231 173.2 21.4 .815 18 2026 08 08 13 20 53 14.355 -21 11 22.56 .31082 1.3231 173.2 21.4 .837 18 2026 08 08 14 20 53 15.164 -21 10 34.56 .31085 1.3231 173.2 21.4 .858 18 2026 08 08 15 20 53 15.973 -21 09 46.56 .31089 1.3231 173.2 21.4 .879 18 2026 08 08 16 20 53 16.783 -21 08 58.55 .31092 1.3232 173.1 21.4 .901 18 2026 08 08 17 20 53 17.593 -21 08 10.53 .31096 1.3232 173.1 21.4 .924 18 2026 08 08 18 20 53 18.404 -21 07 22.52 .31099 1.3232 173.1 21.4 .946 18 2026 08 08 19 20 53 19.216 -21 06 34.49 .31103 1.3232 173.1 21.4 .969 18 2026 08 08 20 20 53 20.029 -21 05 46.47 .31106 1.3232 173.1 21.4 0.99 18 2026 08 08 21 20 53 20.842 -21 04 58.44 .31110 1.3233 173.0 21.4 1.02 18 2026 08 08 22 20 53 21.655 -21 04 10.40 .31114 1.3233 173.0 21.4 1.04 18 2026 08 08 23 20 53 22.470 -21 03 22.36 .31117 1.3233 173.0 21.4 1.06 18