"Pseudo-MPEC" for P12hWmz
Created 2025 Dec 4 16:35:06 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
P12hWmz DC2025 12 04.26086 23 58 08.54 +47 47 39.9 ~C47Z VNEOCP695
P12hWmz DC2025 12 04.27771 23 58 10.95 +47 47 27.2 ~C47Z 21.6 GVNEOCP695
Station data:
(695) Kitt Peak (N31.958395 W111.594670) US/Arizona. Measurer S. Deen.
2.3-m f/9 reflector + 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.
(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 12.381815 +/- 0.574 TT = 9:09:48.8 (JD 2460991.881815)
Epoch 2025 Dec 4.0 TT = JDT 2461013.5 Earth MOID: 0.6645 AutoNEOCP
M 6.113088617 +/- 0.24 (J2000 ecliptic)
n 0.282775295 +/- 0.00416 Peri. 93.057886 +/- 0.55
a 2.298838205 +/- 0.0225 Node 307.079706 +/- 0.26
e 0.35165620 +/- 0.00478 Incl. 20.906280 +/- 0.08
P 3.48548 H 19.87 G 0.15 U 9.1
q 1.490437489 +/- 0.00363 Q 3.107238921 +/- 0.0415
From 15 observations 2025 Nov. 27-Dec. 4; mean residual 0".16
Residuals in arcseconds: 251127 F51 .05+ .00 251128 I52 .34+ .01+ 251203 H01 .03- .07+ 251127 F51 .21+ .10- 251128 I52 .30- .31- 251203 H01 .07- .11+ 251127 F51 .33- .17+ 251128 I52 .13+ .19- 251203 H01 .09+ .25+ 251127 F51 .07+ .02+ 251128 I52 .04- .16- 251204 695 .16+ .01+ 251127 F51 .01- .00 251203 H01 .14- .02+ 251204 695 .09- .23- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 04 17 23 59 15.681 +47 42 26.60 .75419 1.5020 118.8 21.6 .276 34 2025 12 04 18 23 59 21.885 +47 41 57.40 .75434 1.5021 118.8 21.6 .287 34 2025 12 04 19 23 59 28.094 +47 41 28.19 .75449 1.5021 118.8 21.6 .299 33 2025 12 04 20 23 59 34.308 +47 40 58.97 .75464 1.5022 118.8 21.6 .310 33 2025 12 04 21 23 59 40.526 +47 40 29.75 .75479 1.5022 118.8 21.6 .322 33 2025 12 04 22 23 59 46.748 +47 40 00.52 .75493 1.5022 118.7 21.6 .334 33 2025 12 04 23 23 59 52.975 +47 39 31.29 .75508 1.5023 118.7 21.6 .346 32 2025 12 05 00 23 59 59.207 +47 39 02.05 .75523 1.5023 118.7 21.6 .358 32 2025 12 05 01 00 00 05.443 +47 38 32.80 .75538 1.5024 118.7 21.6 .370 32 2025 12 05 02 00 00 11.684 +47 38 03.55 .75553 1.5024 118.7 21.6 .382 32 2025 12 05 03 00 00 17.929 +47 37 34.30 .75568 1.5025 118.7 21.6 .394 32 2025 12 05 04 00 00 24.179 +47 37 05.03 .75583 1.5025 118.7 21.6 .407 32 2025 12 05 05 00 00 30.433 +47 36 35.77 .75598 1.5025 118.7 21.6 .419 31 2025 12 05 06 00 00 36.691 +47 36 06.49 .75613 1.5026 118.7 21.6 .432 31 2025 12 05 07 00 00 42.955 +47 35 37.21 .75628 1.5026 118.7 21.6 .445 31 2025 12 05 08 00 00 49.222 +47 35 07.93 .75643 1.5027 118.6 21.6 .458 31 2025 12 05 09 00 00 55.494 +47 34 38.63 .75658 1.5027 118.6 21.6 .471 31 2025 12 05 10 00 01 01.770 +47 34 09.34 .75673 1.5028 118.6 21.6 .484 31 2025 12 05 11 00 01 08.051 +47 33 40.03 .75688 1.5028 118.6 21.6 .497 31 2025 12 05 12 00 01 14.337 +47 33 10.72 .75703 1.5029 118.6 21.6 .510 31 2025 12 05 13 00 01 20.626 +47 32 41.41 .75719 1.5029 118.6 21.6 .524 30 2025 12 05 14 00 01 26.921 +47 32 12.09 .75734 1.5029 118.6 21.6 .537 30 2025 12 05 15 00 01 33.219 +47 31 42.76 .75749 1.5030 118.6 21.6 .551 30 2025 12 05 16 00 01 39.522 +47 31 13.43 .75764 1.5030 118.6 21.6 .565 30 2025 12 05 17 00 01 45.830 +47 30 44.09 .75779 1.5031 118.6 21.6 .578 30 2025 12 05 18 00 01 52.141 +47 30 14.75 .75794 1.5031 118.5 21.6 .592 30 2025 12 05 19 00 01 58.457 +47 29 45.40 .75810 1.5032 118.5 21.6 .606 30 2025 12 05 20 00 02 04.778 +47 29 16.05 .75825 1.5032 118.5 21.6 .621 30 2025 12 05 21 00 02 11.103 +47 28 46.69 .75840 1.5033 118.5 21.6 .635 30 2025 12 05 22 00 02 17.432 +47 28 17.32 .75855 1.5033 118.5 21.6 .649 30 2025 12 05 23 00 02 23.766 +47 27 47.95 .75871 1.5033 118.5 21.6 .664 30 2025 12 06 00 00 02 30.104 +47 27 18.57 .75886 1.5034 118.5 21.6 .678 29 2025 12 06 01 00 02 36.446 +47 26 49.19 .75901 1.5034 118.5 21.6 .693 29 2025 12 06 02 00 02 42.793 +47 26 19.80 .75916 1.5035 118.5 21.6 .708 29 2025 12 06 03 00 02 49.144 +47 25 50.41 .75932 1.5035 118.5 21.6 .723 29 2025 12 06 04 00 02 55.499 +47 25 21.01 .75947 1.5036 118.5 21.6 .738 29 2025 12 06 05 00 03 01.858 +47 24 51.60 .75962 1.5036 118.4 21.6 .753 29 2025 12 06 06 00 03 08.222 +47 24 22.19 .75978 1.5037 118.4 21.6 .768 29 2025 12 06 07 00 03 14.591 +47 23 52.78 .75993 1.5037 118.4 21.6 .783 29 2025 12 06 08 00 03 20.963 +47 23 23.35 .76009 1.5038 118.4 21.6 .798 29 2025 12 06 09 00 03 27.340 +47 22 53.93 .76024 1.5038 118.4 21.6 .814 29 2025 12 06 10 00 03 33.721 +47 22 24.49 .76039 1.5038 118.4 21.6 .830 29 2025 12 06 11 00 03 40.106 +47 21 55.06 .76055 1.5039 118.4 21.6 .845 29 2025 12 06 12 00 03 46.496 +47 21 25.61 .76070 1.5039 118.4 21.6 .861 29 2025 12 06 13 00 03 52.890 +47 20 56.16 .76086 1.5040 118.4 21.6 .877 29 2025 12 06 14 00 03 59.288 +47 20 26.71 .76101 1.5040 118.4 21.6 .893 29 2025 12 06 15 00 04 05.690 +47 19 57.25 .76117 1.5041 118.3 21.6 .909 29 2025 12 06 16 00 04 12.097 +47 19 27.78 .76132 1.5041 118.3 21.6 .925 29