"Pseudo-MPEC" for P12qfMh
Created 2026 Sep 20 8:35:27 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12qfMh*0C2026 09 16.41099423 05 48.847-30 27 13.98 ~9GBZ 21.39wXNEOCPF51
P12qfMh 0C2026 09 16.42128923 05 48.765-30 27 19.15 ~9GBZ 21.36wXNEOCPF51
P12qfMh 0C2026 09 16.43160023 05 48.675-30 27 24.39 ~9GBZ 21.23wXNEOCPF51
P12qfMh 0C2026 09 16.44191423 05 48.591-30 27 29.33 ~9GBZ 21.21wXNEOCPF51
P12qfMh 0C2026 09 16.48114423 05 48.267-30 27 48.41 ~9GJo 21.11GVNEOCPF51
P12qfMh 0C2026 09 16.48178823 05 48.266-30 27 48.72 ~9GJo 21.04GVNEOCPF51
P12qfMh 1C2026 09 20.29233223 05 53.786-30 55 11.53 ~9K8Z 21.34GVNEOCPI52
P12qfMh 1C2026 09 20.30671323 05 53.725-30 55 16.57 ~9K8Z VNEOCPI52
P12qfMh 1C2026 09 20.33265523 05 53.614-30 55 24.31 ~9K8Z VNEOCPI52
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.
(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: P12qfMh
Perihelion 2026 Oct 1.686155 +/- 24.6 TT = 16:28:03.7 (JD 2461315.186155)
Epoch 2026 Sep 20.0 TT = JDT 2461303.5 Earth MOID: 0.4878 AutoNEOCP
M 356.395349955 +/- 6 (J2000 ecliptic)
n 0.308454760 +/- 0.0669 Peri. 239.768801 +/- 28
a 2.169410464 +/- 0.314 Node 117.972750 +/- 10
e 0.32594706 +/- 0.107 Incl. 9.923940 +/- 1.3
P 3.19531 H 20.96 G 0.15 U 10.9 SR
q 1.462297496 +/- 0.076 Q 2.876523433 +/- 1.01
From 9 observations 2026 Sept. 16-20; mean residual 0".24
Residuals in arcseconds: 260916 F51 .03- .29- 260916 F51 .04+ .03+ 260920 I52 .18+ .26- 260916 F51 .05+ .20- 260916 F51 .06- .34+ 260920 I52 .06+ .39- 260916 F51 .01+ .22- 260916 F51 .01- .35+ 260920 I52 .23- .58+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 20 09 23 05 54.190 -30 55 24.80 .51157 1.4652 148.5 21.4 1.74 165 2026 09 20 10 23 05 54.336 -30 55 39.20 .51166 1.4652 148.5 21.4 1.89 164 2026 09 20 11 23 05 54.484 -30 55 53.54 .51176 1.4651 148.5 21.4 2.06 164 2026 09 20 12 23 05 54.634 -30 56 07.80 .51185 1.4651 148.4 21.4 2.24 165 2026 09 20 13 23 05 54.786 -30 56 21.98 .51194 1.4651 148.4 21.4 2.45 165 2026 09 20 14 23 05 54.941 -30 56 36.10 .51204 1.4651 148.4 21.4 2.67 166 2026 09 20 15 23 05 55.097 -30 56 50.13 .51213 1.4651 148.3 21.4 2.90 167 2026 09 20 16 23 05 55.255 -30 57 04.10 .51223 1.4650 148.3 21.4 3.15 168 2026 09 20 17 23 05 55.416 -30 57 17.99 .51232 1.4650 148.3 21.4 3.40 168 2026 09 20 18 23 05 55.578 -30 57 31.81 .51242 1.4650 148.3 21.4 3.66 169 2026 09 20 19 23 05 55.743 -30 57 45.56 .51252 1.4650 148.2 21.4 3.93 169 2026 09 20 20 23 05 55.910 -30 57 59.23 .51261 1.4650 148.2 21.4 4.21 170 2026 09 20 21 23 05 56.079 -30 58 12.83 .51271 1.4649 148.2 21.4 4.50 170 2026 09 20 22 23 05 56.250 -30 58 26.36 .51281 1.4649 148.1 21.4 4.79 171 2026 09 20 23 23 05 56.423 -30 58 39.81 .51290 1.4649 148.1 21.4 5.09 171 2026 09 21 00 23 05 56.598 -30 58 53.19 .51300 1.4649 148.1 21.4 5.40 172 2026 09 21 01 23 05 56.775 -30 59 06.50 .51310 1.4648 148.0 21.4 5.71 172 2026 09 21 02 23 05 56.955 -30 59 19.73 .51319 1.4648 148.0 21.4 6.02 172 2026 09 21 03 23 05 57.137 -30 59 32.89 .51329 1.4648 148.0 21.4 6.34 173 2026 09 21 04 23 05 57.320 -30 59 45.98 .51339 1.4648 147.9 21.4 6.67 173 2026 09 21 05 23 05 57.507 -30 59 58.99 .51349 1.4648 147.9 21.4 7.00 173 2026 09 21 06 23 05 57.695 -31 00 11.93 .51359 1.4648 147.9 21.4 7.34 173 2026 09 21 07 23 05 57.885 -31 00 24.80 .51368 1.4647 147.9 21.4 7.68 174 2026 09 21 08 23 05 58.078 -31 00 37.59 .51378 1.4647 147.8 21.4 8.03 174 2026 09 21 09 23 05 58.272 -31 00 50.31 .51388 1.4647 147.8 21.4 8.38 174 2026 09 21 10 23 05 58.469 -31 01 02.96 .51398 1.4647 147.8 21.4 8.73 174 2026 09 21 11 23 05 58.668 -31 01 15.53 .51408 1.4647 147.7 21.4 9.09 174 2026 09 21 12 23 05 58.869 -31 01 28.03 .51418 1.4646 147.7 21.4 9.46 174 2026 09 21 13 23 05 59.073 -31 01 40.46 .51428 1.4646 147.7 21.4 9.83 174 2026 09 21 14 23 05 59.278 -31 01 52.81 .51438 1.4646 147.6 21.4 10.2 175 2026 09 21 15 23 05 59.486 -31 02 05.09 .51448 1.4646 147.6 21.4 10.6 175 2026 09 21 16 23 05 59.696 -31 02 17.30 .51458 1.4646 147.6 21.4 11.0 175 2026 09 21 17 23 05 59.909 -31 02 29.43 .51468 1.4645 147.6 21.4 11.3 175 2026 09 21 18 23 06 00.123 -31 02 41.49 .51478 1.4645 147.5 21.4 11.7 175 2026 09 21 19 23 06 00.340 -31 02 53.48 .51488 1.4645 147.5 21.4 12.1 175 2026 09 21 20 23 06 00.559 -31 03 05.40 .51498 1.4645 147.5 21.4 12.5 175 2026 09 21 21 23 06 00.780 -31 03 17.24 .51508 1.4645 147.4 21.4 12.9 175 2026 09 21 22 23 06 01.004 -31 03 29.01 .51519 1.4644 147.4 21.4 13.3 175 2026 09 21 23 23 06 01.229 -31 03 40.70 .51529 1.4644 147.4 21.4 13.7 175 2026 09 22 00 23 06 01.457 -31 03 52.32 .51539 1.4644 147.3 21.4 14.2 176 2026 09 22 01 23 06 01.688 -31 04 03.87 .51549 1.4644 147.3 21.4 14.6 176 2026 09 22 02 23 06 01.920 -31 04 15.35 .51559 1.4644 147.3 21.4 15.0 176 2026 09 22 03 23 06 02.155 -31 04 26.75 .51570 1.4644 147.2 21.4 15.4 176 2026 09 22 04 23 06 02.392 -31 04 38.08 .51580 1.4643 147.2 21.4 15.9 176 2026 09 22 05 23 06 02.631 -31 04 49.33 .51590 1.4643 147.2 21.4 16.3 176 2026 09 22 06 23 06 02.873 -31 05 00.51 .51601 1.4643 147.2 21.4 16.7 176 2026 09 22 07 23 06 03.117 -31 05 11.62 .51611 1.4643 147.1 21.4 17.2 176 2026 09 22 08 23 06 03.363 -31 05 22.66 .51621 1.4643 147.1 21.4 17.6 176