"Pseudo-MPEC" for P12hHcI
Created 2025 Dec 5 22:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12hHcI C2025 10 19.50317105 52 06.421+11 31 29.85 ~BOH5 22.02wXNEOCPF52
P12hHcI C2025 10 19.51400605 52 06.746+11 31 21.90 ~BOH5 22.02wXNEOCPF52
P12hHcI C2025 10 19.53574005 52 07.424+11 31 06.77 ~BOH5 22.07wXNEOCPF52
P12hHcI* C2025 11 24.52683805 41 16.132+05 55 07.70 ~BOGo 22.18wXNEOCPF51
P12hHcI C2025 11 24.54045105 41 15.257+05 55 03.10 ~BOGo 22.43wXNEOCPF51
P12hHcI C2025 11 24.55381005 41 14.413+05 54 58.77 ~BOGo 22.25wXNEOCPF51
P12hHcI C2025 11 24.56713505 41 13.566+05 54 54.45 ~BOGo 22.79wXNEOCPF51
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.
Orbital elements: P12hHcI
Perihelion 2025 Aug 9.874169 +/- 1.85 TT = 20:58:48.2 (JD 2460897.374169)
Epoch 2025 Nov 24.0 TT = JDT 2461003.5 Earth MOID: 0.3568 Ju: 0.5439
M 18.683263603 +/- 1.8 Ma: 0.0383 AutoNEOCP
n 0.176048219 +/- 0.0147 Peri. 172.660521 +/- 0.28
a 3.152934561 +/- 0.176 Node 191.169595 +/- 0.48
e 0.56915883 +/- 0.0258 Incl. 9.291225 +/- 0.10
P 5.59851 H 20.30 G 0.15 U 9.9
q 1.358413990 +/- 0.00995 Q 4.947455132 +/- 0.356 (J2000 ecliptic)
From 7 observations 2025 Oct. 19-Nov. 24; mean residual 0".14
Residuals in arcseconds: 251019 F52 .17+ .31+ 251124 F51 .14+ .19+ 251124 F51 .08- .09- 251019 F52 .08- .13- 251124 F51 .04- .03- 251019 F52 .09- .18- 251124 F51 .01- .06- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 05 23 05 29 08.448 +05 14 28.26 .88365 1.8415 160.3 22.0 71.0 160 2025 12 06 00 05 29 05.724 +05 14 23.84 .88387 1.8418 160.3 22.0 71.3 160 2025 12 06 01 05 29 03.001 +05 14 19.45 .88409 1.8421 160.3 22.0 71.5 160 2025 12 06 02 05 29 00.278 +05 14 15.09 .88430 1.8423 160.4 22.0 71.8 160 2025 12 06 03 05 28 57.555 +05 14 10.76 .88452 1.8426 160.4 22.0 72.1 160 2025 12 06 04 05 28 54.833 +05 14 06.47 .88474 1.8429 160.4 22.0 72.3 160 2025 12 06 05 05 28 52.110 +05 14 02.20 .88497 1.8431 160.4 22.0 72.6 160 2025 12 06 06 05 28 49.388 +05 13 57.97 .88519 1.8434 160.4 22.0 72.9 160 2025 12 06 07 05 28 46.667 +05 13 53.77 .88541 1.8437 160.5 22.0 73.1 160 2025 12 06 08 05 28 43.945 +05 13 49.61 .88563 1.8439 160.5 22.0 73.4 160 2025 12 06 09 05 28 41.224 +05 13 45.47 .88585 1.8442 160.5 22.0 73.6 160 2025 12 06 10 05 28 38.503 +05 13 41.37 .88607 1.8445 160.5 22.0 73.9 160 2025 12 06 11 05 28 35.783 +05 13 37.30 .88630 1.8448 160.5 22.0 74.2 161 2025 12 06 12 05 28 33.063 +05 13 33.26 .88652 1.8450 160.6 22.0 74.4 161 2025 12 06 13 05 28 30.343 +05 13 29.26 .88674 1.8453 160.6 22.0 74.7 161 2025 12 06 14 05 28 27.624 +05 13 25.29 .88697 1.8456 160.6 22.0 75.0 161 2025 12 06 15 05 28 24.904 +05 13 21.34 .88719 1.8458 160.6 22.0 75.2 161 2025 12 06 16 05 28 22.186 +05 13 17.43 .88742 1.8461 160.6 22.0 75.5 161 2025 12 06 17 05 28 19.467 +05 13 13.56 .88764 1.8464 160.7 22.0 75.8 161 2025 12 06 18 05 28 16.749 +05 13 09.71 .88787 1.8466 160.7 22.0 76.0 161 2025 12 06 19 05 28 14.032 +05 13 05.90 .88809 1.8469 160.7 22.0 76.3 161 2025 12 06 20 05 28 11.314 +05 13 02.12 .88832 1.8472 160.7 22.0 76.5 161 2025 12 06 21 05 28 08.598 +05 12 58.37 .88855 1.8474 160.7 22.0 76.8 161 2025 12 06 22 05 28 05.881 +05 12 54.65 .88877 1.8477 160.8 22.0 77.1 161 2025 12 06 23 05 28 03.165 +05 12 50.97 .88900 1.8480 160.8 22.0 77.3 161 2025 12 07 00 05 28 00.450 +05 12 47.31 .88923 1.8482 160.8 22.0 77.6 161 2025 12 07 01 05 27 57.734 +05 12 43.69 .88946 1.8485 160.8 22.0 77.9 161 2025 12 07 02 05 27 55.020 +05 12 40.10 .88969 1.8488 160.8 22.0 78.1 161 2025 12 07 03 05 27 52.305 +05 12 36.55 .88992 1.8491 160.8 22.0 78.4 161 2025 12 07 04 05 27 49.592 +05 12 33.02 .89015 1.8493 160.9 22.0 78.6 161 2025 12 07 05 05 27 46.878 +05 12 29.53 .89038 1.8496 160.9 22.0 78.9 162 2025 12 07 06 05 27 44.165 +05 12 26.07 .89061 1.8499 160.9 22.0 79.2 162 2025 12 07 07 05 27 41.453 +05 12 22.64 .89084 1.8501 160.9 22.0 79.4 162 2025 12 07 08 05 27 38.741 +05 12 19.24 .89107 1.8504 160.9 22.0 79.7 162 2025 12 07 09 05 27 36.030 +05 12 15.88 .89130 1.8507 160.9 22.0 80.0 162 2025 12 07 10 05 27 33.319 +05 12 12.55 .89153 1.8509 161.0 22.0 80.2 162 2025 12 07 11 05 27 30.608 +05 12 09.24 .89176 1.8512 161.0 22.0 80.5 162 2025 12 07 12 05 27 27.898 +05 12 05.98 .89199 1.8515 161.0 22.0 80.8 162 2025 12 07 13 05 27 25.189 +05 12 02.74 .89223 1.8517 161.0 22.0 81.0 162 2025 12 07 14 05 27 22.480 +05 11 59.53 .89246 1.8520 161.0 22.0 81.3 162 2025 12 07 15 05 27 19.771 +05 11 56.36 .89269 1.8523 161.0 22.0 81.5 162 2025 12 07 16 05 27 17.064 +05 11 53.22 .89293 1.8526 161.1 22.0 81.8 162 2025 12 07 17 05 27 14.356 +05 11 50.11 .89316 1.8528 161.1 22.0 82.1 162 2025 12 07 18 05 27 11.650 +05 11 47.03 .89340 1.8531 161.1 22.0 82.3 162 2025 12 07 19 05 27 08.944 +05 11 43.98 .89363 1.8534 161.1 22.0 82.6 162 2025 12 07 20 05 27 06.238 +05 11 40.97 .89387 1.8536 161.1 22.0 82.9 162 2025 12 07 21 05 27 03.533 +05 11 37.99 .89410 1.8539 161.1 22.0 83.1 162 2025 12 07 22 05 27 00.829 +05 11 35.04 .89434 1.8542 161.2 22.0 83.4 162