"Pseudo-MPEC" for P12hWmz
Created 2025 Dec 4 1:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12hWmz* C2025 11 27.25116823 42 05.983+49 07 52.91 ~BRAZ 21.58wXNEOCPF51
P12hWmz C2025 11 27.26859523 42 08.076+49 07 40.99 ~BRAZ 21.69wXNEOCPF51
P12hWmz C2025 11 27.27732123 42 09.062+49 07 35.31 ~BRAZ 21.24wXNEOCPF51
P12hWmz C2025 11 27.44293523 42 29.259+49 05 38.11 ~BRI5 21.76GVNEOCPF51
P12hWmz C2025 11 27.44358323 42 29.331+49 05 37.62 ~BRI5 21.38GVNEOCPF51
P12hWmz KC2025 11 28.18568823 44 05.140+48 57 21.02 ~BS55 21.38GVNEOCPI52
P12hWmz KC2025 11 28.18928523 44 05.520+48 57 18.20 ~BS55 VNEOCPI52
P12hWmz KC2025 11 28.19289123 44 06.010+48 57 15.80 ~BS55 VNEOCPI52
P12hWmz KC2025 11 28.19649723 44 06.440+48 57 13.30 ~BS55 VNEOCPI52
P12hWmz C2025 12 03.05556523 55 13.555+48 01 42.87 ~C32K 21.0 GWNEOCPH01
P12hWmz C2025 12 03.06266323 55 14.549+48 01 38.06 ~C32K 21.1 GWNEOCPH01
P12hWmz C2025 12 03.07035423 55 15.609+48 01 32.82 ~C32K 21.4 GWNEOCPH01
P12hWmz C2025 12 03.07958123 55 16.902+48 01 26.59 ~C32K 20.8 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.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
Orbital elements: P12hWmz
Perihelion 2025 Nov 11.785067 +/- 0.895 TT = 18:50:29.7 (JD 2460991.285067)
Epoch 2025 Dec 3.0 TT = JDT 2461012.5 Earth MOID: 0.6622 AutoNEOCP
M 6.061861967 +/- 0.36 (J2000 ecliptic)
n 0.285735611 +/- 0.00562 Peri. 92.511848 +/- 0.8
a 2.282932842 +/- 0.0299 Node 307.290197 +/- 0.36
e 0.34815693 +/- 0.00644 Incl. 20.850326 +/- 0.11
P 3.44937 H 19.84 G 0.15 U 9.3
q 1.488113938 +/- 0.00482 Q 3.077751746 +/- 0.055
From 13 observations 2025 Nov. 27-Dec. 3; mean residual 0".15
Residuals in arcseconds: 251127 F51 .05+ .03- 251128 I52 .27+ .11+ 251203 H01 .01+ .04- 251127 F51 .21+ .13- 251128 I52 .37- .20- 251203 H01 .03- .01+ 251127 F51 .33- .14+ 251128 I52 .06+ .08- 251203 H01 .14+ .14+ 251127 F51 .09+ .04+ 251128 I52 .10- .05- 251127 F51 .00 .02+ 251203 H01 .11- .08- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 04 02 23 57 43.146 +47 49 44.28 .74979 1.4996 118.9 21.5 .313 19 2025 12 04 03 23 57 49.280 +47 49 15.18 .74994 1.4996 118.9 21.5 .327 19 2025 12 04 04 23 57 55.419 +47 48 46.07 .75008 1.4997 118.9 21.5 .341 18 2025 12 04 05 23 58 01.563 +47 48 16.96 .75023 1.4997 118.9 21.5 .355 18 2025 12 04 06 23 58 07.711 +47 47 47.84 .75038 1.4998 118.9 21.5 .370 18 2025 12 04 07 23 58 13.864 +47 47 18.71 .75053 1.4998 118.9 21.5 .385 18 2025 12 04 08 23 58 20.022 +47 46 49.58 .75067 1.4998 118.9 21.5 .399 18 2025 12 04 09 23 58 26.184 +47 46 20.44 .75082 1.4999 118.9 21.5 .414 18 2025 12 04 10 23 58 32.351 +47 45 51.29 .75097 1.4999 118.9 21.5 .429 18 2025 12 04 11 23 58 38.523 +47 45 22.14 .75112 1.5000 118.8 21.5 .445 18 2025 12 04 12 23 58 44.699 +47 44 52.99 .75127 1.5000 118.8 21.6 .460 18 2025 12 04 13 23 58 50.880 +47 44 23.83 .75142 1.5001 118.8 21.6 .476 17 2025 12 04 14 23 58 57.065 +47 43 54.66 .75156 1.5001 118.8 21.6 .491 17 2025 12 04 15 23 59 03.255 +47 43 25.48 .75171 1.5001 118.8 21.6 .507 17 2025 12 04 16 23 59 09.449 +47 42 56.30 .75186 1.5002 118.8 21.6 .523 17 2025 12 04 17 23 59 15.648 +47 42 27.12 .75201 1.5002 118.8 21.6 .539 17 2025 12 04 18 23 59 21.852 +47 41 57.93 .75216 1.5003 118.8 21.6 .556 17 2025 12 04 19 23 59 28.060 +47 41 28.73 .75231 1.5003 118.8 21.6 .572 17 2025 12 04 20 23 59 34.273 +47 40 59.53 .75246 1.5004 118.8 21.6 .589 17 2025 12 04 21 23 59 40.490 +47 40 30.32 .75261 1.5004 118.8 21.6 .605 17 2025 12 04 22 23 59 46.711 +47 40 01.10 .75276 1.5005 118.7 21.6 .622 17 2025 12 04 23 23 59 52.938 +47 39 31.88 .75291 1.5005 118.7 21.6 .639 17 2025 12 05 00 23 59 59.168 +47 39 02.66 .75306 1.5005 118.7 21.6 .656 17 2025 12 05 01 00 00 05.404 +47 38 33.43 .75321 1.5006 118.7 21.6 .674 17 2025 12 05 02 00 00 11.643 +47 38 04.19 .75336 1.5006 118.7 21.6 .691 17 2025 12 05 03 00 00 17.888 +47 37 34.95 .75351 1.5007 118.7 21.6 .709 17 2025 12 05 04 00 00 24.136 +47 37 05.70 .75366 1.5007 118.7 21.6 .727 16 2025 12 05 05 00 00 30.390 +47 36 36.44 .75381 1.5008 118.7 21.6 .744 16 2025 12 05 06 00 00 36.647 +47 36 07.18 .75396 1.5008 118.7 21.6 .762 16 2025 12 05 07 00 00 42.909 +47 35 37.92 .75411 1.5009 118.7 21.6 .781 16 2025 12 05 08 00 00 49.176 +47 35 08.65 .75426 1.5009 118.6 21.6 .799 16 2025 12 05 09 00 00 55.447 +47 34 39.37 .75442 1.5009 118.6 21.6 .817 16 2025 12 05 10 00 01 01.722 +47 34 10.09 .75457 1.5010 118.6 21.6 .836 16 2025 12 05 11 00 01 08.002 +47 33 40.80 .75472 1.5010 118.6 21.6 .855 16 2025 12 05 12 00 01 14.286 +47 33 11.51 .75487 1.5011 118.6 21.6 .873 16 2025 12 05 13 00 01 20.575 +47 32 42.21 .75502 1.5011 118.6 21.6 .892 16 2025 12 05 14 00 01 26.868 +47 32 12.90 .75518 1.5012 118.6 21.6 .912 16 2025 12 05 15 00 01 33.166 +47 31 43.59 .75533 1.5012 118.6 21.6 .931 16 2025 12 05 16 00 01 39.468 +47 31 14.27 .75548 1.5013 118.6 21.6 .950 16 2025 12 05 17 00 01 45.774 +47 30 44.95 .75563 1.5013 118.6 21.6 .970 16 2025 12 05 18 00 01 52.085 +47 30 15.62 .75579 1.5014 118.5 21.6 .990 16 2025 12 05 19 00 01 58.400 +47 29 46.29 .75594 1.5014 118.5 21.6 1.01 16 2025 12 05 20 00 02 04.719 +47 29 16.95 .75609 1.5014 118.5 21.6 1.03 16 2025 12 05 21 00 02 11.043 +47 28 47.61 .75625 1.5015 118.5 21.6 1.05 16 2025 12 05 22 00 02 17.371 +47 28 18.26 .75640 1.5015 118.5 21.6 1.07 16 2025 12 05 23 00 02 23.704 +47 27 48.90 .75655 1.5016 118.5 21.6 1.09 16 2025 12 06 00 00 02 30.041 +47 27 19.54 .75671 1.5016 118.5 21.6 1.11 16 2025 12 06 01 00 02 36.382 +47 26 50.18 .75686 1.5017 118.5 21.6 1.13 16