"Pseudo-MPEC" for P12gi2U
Created 2025 Oct 6 11:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12gi2U* C2025 10 03.54221503 15 43.533+03 09 08.30 ~A3FK 21.97wXNEOCPF51
P12gi2U* C2025 10 03.54352303 15 43.573+03 09 07.84 ~A3M5 21.22wXNEOCPF51
P12gi2U C2025 10 03.55380603 15 43.948+03 09 03.90 ~A3FK 21.76wXNEOCPF51
P12gi2U C2025 10 03.55511003 15 43.996+03 09 03.56 ~A3M5 21.28wXNEOCPF51
P12gi2U C2025 10 03.56538003 15 44.376+03 08 59.46 ~A3FK 21.32wXNEOCPF51
P12gi2U C2025 10 03.56667703 15 44.402+03 08 59.03 ~A3M5 21.10wXNEOCPF51
P12gi2U KC2025 10 04.33519303 16 17.86 +03 03 58.4 ~A48Z 21.3 GVNEOCPH21
P12gi2U KC2025 10 04.34087503 16 18.07 +03 03 56.1 ~A48Z 21.5 GVNEOCPH21
P12gi2U KC2025 10 05.39757203 17 00.212+02 57 14.84 ~A5A5 21.3 GWNEOCPH01
P12gi2U KC2025 10 05.40559703 17 00.464+02 57 11.84 ~A5A5 21.0 GWNEOCPH01
P12gi2U C2025 10 06.42917703 17 37.408+02 50 44.54 ~A6B5 21.3 GWNEOCPH01
P12gi2U C2025 10 06.43532603 17 37.569+02 50 42.05 ~A6B5 22.3 GWNEOCPH01
P12gi2U C2025 10 06.44069103 17 37.706+02 50 39.94 ~A6B5 21.8 GWNEOCPH01
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.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + 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.
Orbital elements: P12gi2U
Perihelion 2025 Sep 10.990414 +/- 1.64 TT = 23:46:11.7 (JD 2460929.490414)
Epoch 2025 Oct 6.0 TT = JDT 2460954.5 Earth MOID: 0.3292 Ma: 0.0146
M 7.364642127 +/- 0.10 (J2000 ecliptic) AutoNEOCP
n 0.294472772 +/- 0.0218 Peri. 222.927008 +/- 2.4
a 2.237549331 +/- 0.11 Node 140.596078 +/- 1.3
e 0.40748431 +/- 0.0271 Incl. 5.038948 +/- 0.14
P 3.34702 H 21.62 G 0.15 U 10.2
q 1.325783079 +/- 0.00537 Q 3.149315582 +/- 0.216
From 13 observations 2025 Oct. 3-6; mean residual 0".09
Residuals in arcseconds: 251003 F51 .06+ .09- 251003 F51 .16- .05+ 251006 H01 .09+ .14+ 251003 F51 .05- .05- 251004 H21 .17- .07+ 251006 H01 .00 .02- 251003 F51 .00 .03- 251004 H21 .02+ .06- 251006 H01 .14- .10- 251003 F51 .02+ .13+ 251005 H01 .03+ .05- 251003 F51 .15+ .02- 251005 H01 .13+ .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 06 12 03 17 40.102 +02 50 28.78 .40877 1.3478 142.7 21.5 .147 4 2025 10 06 13 03 17 41.527 +02 50 13.10 .40875 1.3478 142.7 21.5 .130 2 2025 10 06 14 03 17 42.946 +02 49 57.42 .40873 1.3479 142.8 21.5 .112 0 2025 10 06 15 03 17 44.359 +02 49 41.75 .40871 1.3480 142.8 21.5 .094 176 2025 10 06 16 03 17 45.766 +02 49 26.08 .40869 1.3481 142.8 21.5 .077 171 2025 10 06 17 03 17 47.167 +02 49 10.42 .40868 1.3481 142.8 21.5 .060 162 2025 10 06 18 03 17 48.562 +02 48 54.77 .40866 1.3482 142.9 21.5 .045 147 2025 10 06 19 03 17 49.951 +02 48 39.12 .40864 1.3483 142.9 21.5 .036 119 2025 10 06 20 03 17 51.333 +02 48 23.48 .40862 1.3483 142.9 21.5 .038 86 2025 10 06 21 03 17 52.710 +02 48 07.85 .40861 1.3484 143.0 21.5 .051 62 2025 10 06 22 03 17 54.081 +02 47 52.22 .40859 1.3485 143.0 21.5 .069 50 2025 10 06 23 03 17 55.446 +02 47 36.61 .40857 1.3486 143.0 21.5 .090 42 2025 10 07 00 03 17 56.805 +02 47 20.99 .40855 1.3486 143.1 21.5 .112 38 2025 10 07 01 03 17 58.159 +02 47 05.39 .40854 1.3487 143.1 21.5 .136 35 2025 10 07 02 03 17 59.506 +02 46 49.79 .40852 1.3488 143.1 21.5 .160 32 2025 10 07 03 03 18 00.847 +02 46 34.20 .40851 1.3488 143.2 21.5 .184 31 2025 10 07 04 03 18 02.182 +02 46 18.62 .40849 1.3489 143.2 21.5 .210 30 2025 10 07 05 03 18 03.511 +02 46 03.04 .40847 1.3490 143.2 21.5 .235 29 2025 10 07 06 03 18 04.834 +02 45 47.47 .40846 1.3491 143.3 21.5 .262 28 2025 10 07 07 03 18 06.151 +02 45 31.91 .40844 1.3491 143.3 21.5 .289 27 2025 10 07 08 03 18 07.463 +02 45 16.35 .40843 1.3492 143.3 21.5 .317 27 2025 10 07 09 03 18 08.768 +02 45 00.80 .40841 1.3493 143.3 21.5 .345 26 2025 10 07 10 03 18 10.067 +02 44 45.26 .40840 1.3493 143.4 21.5 .374 26 2025 10 07 11 03 18 11.361 +02 44 29.73 .40838 1.3494 143.4 21.5 .403 26 2025 10 07 12 03 18 12.648 +02 44 14.21 .40837 1.3495 143.4 21.5 .433 26 2025 10 07 13 03 18 13.929 +02 43 58.69 .40835 1.3496 143.5 21.5 .463 25 2025 10 07 14 03 18 15.205 +02 43 43.18 .40834 1.3496 143.5 21.5 .494 25 2025 10 07 15 03 18 16.474 +02 43 27.68 .40832 1.3497 143.5 21.5 .526 25 2025 10 07 16 03 18 17.738 +02 43 12.18 .40831 1.3498 143.6 21.5 .558 25 2025 10 07 17 03 18 18.995 +02 42 56.70 .40829 1.3499 143.6 21.5 .591 25 2025 10 07 18 03 18 20.247 +02 42 41.22 .40828 1.3499 143.6 21.5 .624 25 2025 10 07 19 03 18 21.493 +02 42 25.75 .40827 1.3500 143.7 21.5 .657 25 2025 10 07 20 03 18 22.733 +02 42 10.29 .40825 1.3501 143.7 21.5 .692 25 2025 10 07 21 03 18 23.966 +02 41 54.83 .40824 1.3502 143.7 21.5 .727 25 2025 10 07 22 03 18 25.194 +02 41 39.39 .40823 1.3502 143.8 21.5 .762 25 2025 10 07 23 03 18 26.416 +02 41 23.95 .40821 1.3503 143.8 21.5 .798 25 2025 10 08 00 03 18 27.632 +02 41 08.52 .40820 1.3504 143.8 21.5 .834 25 2025 10 08 01 03 18 28.842 +02 40 53.10 .40819 1.3505 143.8 21.5 .871 25 2025 10 08 02 03 18 30.046 +02 40 37.68 .40817 1.3505 143.9 21.5 .909 25 2025 10 08 03 03 18 31.244 +02 40 22.28 .40816 1.3506 143.9 21.5 .947 25 2025 10 08 04 03 18 32.436 +02 40 06.88 .40815 1.3507 143.9 21.5 .985 25 2025 10 08 05 03 18 33.623 +02 39 51.50 .40814 1.3508 144.0 21.5 1.02 25 2025 10 08 06 03 18 34.803 +02 39 36.12 .40813 1.3508 144.0 21.5 1.06 25 2025 10 08 07 03 18 35.977 +02 39 20.75 .40811 1.3509 144.0 21.5 1.10 25 2025 10 08 08 03 18 37.146 +02 39 05.39 .40810 1.3510 144.1 21.5 1.15 25 2025 10 08 09 03 18 38.308 +02 38 50.03 .40809 1.3511 144.1 21.5 1.19 25 2025 10 08 10 03 18 39.465 +02 38 34.69 .40808 1.3511 144.1 21.5 1.23 25 2025 10 08 11 03 18 40.615 +02 38 19.36 .40807 1.3512 144.2 21.5 1.27 25