"Pseudo-MPEC" for P12qfMd
Created 2026 Sep 19 11:35:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12qfMd*0C2026 09 16.42000723 13 43.790-29 05 41.62 ~9GBZ 20.55wXNEOCPF51
P12qfMd 0C2026 09 16.43031023 13 45.732-29 04 01.91 ~9GBZ 20.54wXNEOCPF51
P12qfMd 0C2026 09 16.44062523 13 47.661-29 02 21.85 ~9GBZ 20.59wXNEOCPF51
P12qfMd 0C2026 09 16.48243123 13 55.530-28 55 35.92 ~9GJZ 20.33GVNEOCPF51
P12qfMd 0C2026 09 16.48307223 13 55.659-28 55 29.44 ~9GJZ 20.21GVNEOCPF51
P12qfMd 0B2026 09 16.85559423 15 26.596-27 56 15.89 ~9H6o 20.6 GWNEOCPM21
P12qfMd 0B2026 09 16.88678123 15 32.046-27 51 36.33 ~9H6o WNEOCPM21
P12qfMd |C2026 09 17.03292023 16 06.390-27 29 18.80 ~9H1o 20.5 GVNEOCP807
P12qfMd |C2026 09 17.04206023 16 08.110-27 28 00.00 ~9H1o 20.9 GVNEOCP807
P12qfMd |C2026 09 17.05121023 16 09.760-27 26 40.90 ~9H1o 20.4 GVNEOCP807
P12qfMd 1C2026 09 19.29816823 22 34.522-22 42 13.21 ~9J7Z 20.62GVNEOCPI52
P12qfMd 1C2026 09 19.29930623 22 34.640-22 42 05.80 ~9J7Z 20.39GVNEOCPI52
P12qfMd 1C2026 09 19.30044523 22 34.777-22 41 57.84 ~9J7Z 20.69GVNEOCPI52
P12qfMd 1C2026 09 19.30158623 22 34.907-22 41 50.96 ~9J7Z 20.70GVNEOCPI52
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.
(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.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
Orbital elements: P12qfMd
Perihelion 2026 Jul 25.272941 +/- 0.038 TT = 6:33:02.1 (JD 2461246.772941)
Epoch 2026 Sep 19.0 TT = JDT 2461302.5 Earth MOID: 0.0114 Ma: 0.0045
M 26.636717818 +/- 0.13 (J2000 ecliptic) AutoNEOCP
n 0.477985349 +/- 0.00215 Peri. 251.724437 +/- 0.039
a 1.620042192 +/- 0.00486 Node 33.078566 +/- 0.024
e 0.46470755 +/- 0.00189 Incl. 2.432045 +/- 0.007
P 2.062/753.147d H 24.78 G 0.15 U 8.6
q 0.867196345 +/- 0.000472 Q 2.372888039 +/- 0.0102
From 14 observations 2026 Sept. 16-19; mean residual 0".17
Residuals in arcseconds: 260916 F51 .12- .09+ 260916 M21 .03- .03- 260919 I52 .07- .02+ 260916 F51 .02+ .06- 260916 M21 .17+ .04- 260919 I52 .16- .08- 260916 F51 .03- .04- 260917 807 .34- .28+ 260919 I52 .01+ .37+ 260916 F51 .02- .10- 260917 807 .33+ .11- 260919 I52 .09+ .27- 260916 F51 .08+ .15+ 260917 807 .31+ .27- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 19 12 23 23 03.448 -22 19 09.25 .09924 1.0975 158.5 21.0 .371 3 2026 09 19 13 23 23 09.236 -22 14 42.75 .09952 1.0978 158.5 21.0 .397 4 2026 09 19 14 23 23 14.988 -22 10 17.61 .09979 1.0980 158.6 21.0 .423 5 2026 09 19 15 23 23 20.705 -22 05 53.83 .10007 1.0983 158.6 21.0 .450 5 2026 09 19 16 23 23 26.387 -22 01 31.41 .10034 1.0986 158.7 21.0 .477 6 2026 09 19 17 23 23 32.033 -21 57 10.32 .10062 1.0989 158.7 21.0 .505 7 2026 09 19 18 23 23 37.645 -21 52 50.57 .10090 1.0991 158.8 21.0 .533 7 2026 09 19 19 23 23 43.223 -21 48 32.14 .10117 1.0994 158.8 21.0 .562 8 2026 09 19 20 23 23 48.767 -21 44 15.02 .10145 1.0997 158.9 21.0 .591 8 2026 09 19 21 23 23 54.278 -21 39 59.20 .10173 1.1000 158.9 21.0 .621 8 2026 09 19 22 23 23 59.755 -21 35 44.68 .10201 1.1003 159.0 21.0 .650 9 2026 09 19 23 23 24 05.199 -21 31 31.44 .10228 1.1005 159.0 21.0 .681 9 2026 09 20 00 23 24 10.611 -21 27 19.48 .10256 1.1008 159.0 21.0 .711 9 2026 09 20 01 23 24 15.991 -21 23 08.78 .10284 1.1011 159.1 21.0 .742 10 2026 09 20 02 23 24 21.338 -21 18 59.34 .10312 1.1014 159.1 21.0 .773 10 2026 09 20 03 23 24 26.654 -21 14 51.15 .10340 1.1017 159.2 21.0 .805 10 2026 09 20 04 23 24 31.938 -21 10 44.20 .10368 1.1019 159.2 21.0 .837 10 2026 09 20 05 23 24 37.191 -21 06 38.48 .10395 1.1022 159.3 21.0 .869 11 2026 09 20 06 23 24 42.414 -21 02 33.99 .10423 1.1025 159.3 21.0 .902 11 2026 09 20 07 23 24 47.606 -20 58 30.71 .10451 1.1028 159.4 21.0 .935 11 2026 09 20 08 23 24 52.767 -20 54 28.63 .10479 1.1030 159.4 21.1 .968 11 2026 09 20 09 23 24 57.899 -20 50 27.75 .10507 1.1033 159.5 21.1 1.00 11 2026 09 20 10 23 25 03.001 -20 46 28.06 .10535 1.1036 159.5 21.1 1.03 12 2026 09 20 11 23 25 08.073 -20 42 29.55 .10564 1.1039 159.5 21.1 1.07 12 2026 09 20 12 23 25 13.117 -20 38 32.21 .10592 1.1042 159.6 21.1 1.10 12 2026 09 20 13 23 25 18.131 -20 34 36.03 .10620 1.1044 159.6 21.1 1.14 12 2026 09 20 14 23 25 23.117 -20 30 41.02 .10648 1.1047 159.7 21.1 1.17 12 2026 09 20 15 23 25 28.075 -20 26 47.15 .10676 1.1050 159.7 21.1 1.21 12 2026 09 20 16 23 25 33.004 -20 22 54.42 .10704 1.1053 159.8 21.1 1.24 12 2026 09 20 17 23 25 37.906 -20 19 02.82 .10732 1.1056 159.8 21.1 1.28 13 2026 09 20 18 23 25 42.780 -20 15 12.34 .10761 1.1058 159.8 21.1 1.31 13 2026 09 20 19 23 25 47.627 -20 11 22.98 .10789 1.1061 159.9 21.1 1.35 13 2026 09 20 20 23 25 52.447 -20 07 34.74 .10817 1.1064 159.9 21.1 1.39 13 2026 09 20 21 23 25 57.239 -20 03 47.59 .10845 1.1067 160.0 21.1 1.42 13 2026 09 20 22 23 26 02.006 -20 00 01.53 .10874 1.1070 160.0 21.1 1.46 13 2026 09 20 23 23 26 06.745 -19 56 16.56 .10902 1.1072 160.0 21.1 1.50 13 2026 09 21 00 23 26 11.459 -19 52 32.68 .10930 1.1075 160.1 21.1 1.53 13 2026 09 21 01 23 26 16.147 -19 48 49.86 .10959 1.1078 160.1 21.1 1.57 13 2026 09 21 02 23 26 20.809 -19 45 08.10 .10987 1.1081 160.1 21.1 1.61 13 2026 09 21 03 23 26 25.446 -19 41 27.41 .11016 1.1084 160.2 21.1 1.65 13 2026 09 21 04 23 26 30.057 -19 37 47.76 .11044 1.1086 160.2 21.2 1.69 14 2026 09 21 05 23 26 34.644 -19 34 09.15 .11072 1.1089 160.3 21.2 1.72 14 2026 09 21 06 23 26 39.205 -19 30 31.58 .11101 1.1092 160.3 21.2 1.76 14 2026 09 21 07 23 26 43.742 -19 26 55.04 .11129 1.1095 160.3 21.2 1.80 14 2026 09 21 08 23 26 48.255 -19 23 19.52 .11158 1.1098 160.4 21.2 1.84 14 2026 09 21 09 23 26 52.744 -19 19 45.01 .11187 1.1101 160.4 21.2 1.88 14 2026 09 21 10 23 26 57.209 -19 16 11.51 .11215 1.1103 160.4 21.2 1.92 14 2026 09 21 11 23 27 01.650 -19 12 39.02 .11244 1.1106 160.5 21.2 1.96 14