"Pseudo-MPEC" for P12pwoA
Created 2026 Oct 13 19:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pwoA*0C2026 09 02.27155219 18 27.236-41 57 40.44 ~ADI5 20.25wXNEOCPF51
P12pwoA 0C2026 09 02.27943919 18 27.413-41 57 34.49 ~ADI5 20.28wXNEOCPF51
P12pwoA 0C2026 09 02.28760119 18 27.535-41 57 28.91 ~ADI5 20.52wXNEOCPF51
P12pwoA 0C2026 09 02.29549919 18 27.665-41 57 23.22 ~ADI5 20.83wXNEOCPF51
P12pwoA 3C2026 09 05.32945319 19 34.364-41 22 03.22 ~ADI5 20.51GVNEOCPT14
P12pwoA 3C2026 09 05.33069619 19 34.383-41 22 02.35 ~ADI5 20.49GVNEOCPT14
P12pwoA 3C2026 09 05.33189919 19 34.410-41 22 01.50 ~ADI5 20.46GVNEOCPT14
P12pwoA |C2026 09 05.97633019 19 50.950-41 14 26.70 ~ADI5 20.5 GVNEOCP807
P12pwoA |C2026 09 05.97997019 19 51.010-41 14 24.20 ~ADI5 20.9 GVNEOCP807
P12pwoA |C2026 09 05.98361019 19 51.090-41 14 21.00 ~ADI5 21.1 GVNEOCP807
P12pwoA 1C2026 09 08.39319 19 20 58.04 -40 46 11.3 ~ADI5 VNEOCPQ62
P12pwoA 1C2026 09 08.39879 19 20 58.19 -40 46 07.5 ~ADI5 20.4 GVNEOCPQ62
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.
(Q62) iTelescope Observatory, Siding Spring (S31.273286 E149.064420)
Australia/NSW. Observer H. Sato. 0.30-m f/9 reflector + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825265 W155.468902)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12pwoA
Perihelion 2026 May 22.557427 +/- 3.2 TT = 13:22:41.7 (JD 2461183.057427)
Epoch 2026 Sep 8.0 TT = JDT 2461291.5 AutoNEOCP
M 12.774733612 +/- 0.55 (J2000 ecliptic)
n 0.117801830 +/- 0.00192 Peri. 275.687460 +/- 1.1
a 4.121304365 +/- 0.0447 Node 356.554439 +/- 0.17
e 0.41667300 +/- 0.00415 Incl. 17.592046 +/- 0.045
P 8.36666 H 16.38 G 0.15 U 8.6
q 2.404068110 +/- 0.00969 Q 5.838540620 +/- 0.0802
From 12 observations 2026 Sept. 2-8; mean residual 0".19
Residuals in arcseconds: 260902 F51 .29- .34- 260905 T14 .07+ .00 260905 807 .14- .03- 260902 F51 .21+ .12+ 260905 T14 .03- .01- 260905 807 .21- .65+ 260902 F51 .05+ .02+ 260905 T14 .03- .01- 260908 Q62 .04+ .02+ 260902 F51 .02+ .21+ 260905 807 .15+ .00 260908 Q62 .02- .09- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 13 20 19 52 20.838 -33 58 06.06 2.3531 2.6096 93.4 21.4 20.6 122 2026 10 13 21 19 52 23.798 -33 57 37.96 2.3537 2.6097 93.4 21.4 20.6 122 2026 10 13 22 19 52 26.759 -33 57 09.85 2.3543 2.6098 93.3 21.4 20.6 122 2026 10 13 23 19 52 29.722 -33 56 41.75 2.3549 2.6099 93.3 21.4 20.7 122 2026 10 14 00 19 52 32.686 -33 56 13.65 2.3556 2.6100 93.3 21.4 20.7 122 2026 10 14 01 19 52 35.651 -33 55 45.55 2.3562 2.6102 93.2 21.4 20.7 122 2026 10 14 02 19 52 38.618 -33 55 17.46 2.3568 2.6103 93.2 21.4 20.8 122 2026 10 14 03 19 52 41.585 -33 54 49.36 2.3574 2.6104 93.2 21.4 20.8 122 2026 10 14 04 19 52 44.555 -33 54 21.26 2.3580 2.6105 93.2 21.4 20.8 122 2026 10 14 05 19 52 47.525 -33 53 53.17 2.3586 2.6106 93.1 21.4 20.9 122 2026 10 14 06 19 52 50.497 -33 53 25.08 2.3592 2.6107 93.1 21.4 20.9 122 2026 10 14 07 19 52 53.469 -33 52 56.99 2.3598 2.6108 93.1 21.4 20.9 122 2026 10 14 08 19 52 56.444 -33 52 28.90 2.3604 2.6109 93.0 21.4 21.0 122 2026 10 14 09 19 52 59.419 -33 52 00.81 2.3611 2.6110 93.0 21.4 21.0 122 2026 10 14 10 19 53 02.396 -33 51 32.72 2.3617 2.6111 93.0 21.4 21.0 122 2026 10 14 11 19 53 05.374 -33 51 04.64 2.3623 2.6113 93.0 21.4 21.1 122 2026 10 14 12 19 53 08.353 -33 50 36.55 2.3629 2.6114 92.9 21.4 21.1 122 2026 10 14 13 19 53 11.334 -33 50 08.47 2.3635 2.6115 92.9 21.4 21.1 122 2026 10 14 14 19 53 14.316 -33 49 40.39 2.3641 2.6116 92.9 21.4 21.2 122 2026 10 14 15 19 53 17.299 -33 49 12.31 2.3647 2.6117 92.8 21.4 21.2 122 2026 10 14 16 19 53 20.283 -33 48 44.23 2.3653 2.6118 92.8 21.4 21.2 122 2026 10 14 17 19 53 23.269 -33 48 16.15 2.3659 2.6119 92.8 21.4 21.3 122 2026 10 14 18 19 53 26.256 -33 47 48.08 2.3666 2.6120 92.8 21.4 21.3 122 2026 10 14 19 19 53 29.244 -33 47 20.00 2.3672 2.6121 92.7 21.4 21.3 122 2026 10 14 20 19 53 32.233 -33 46 51.93 2.3678 2.6123 92.7 21.4 21.4 122 2026 10 14 21 19 53 35.224 -33 46 23.86 2.3684 2.6124 92.7 21.4 21.4 122 2026 10 14 22 19 53 38.216 -33 45 55.79 2.3690 2.6125 92.6 21.4 21.4 122 2026 10 14 23 19 53 41.209 -33 45 27.72 2.3696 2.6126 92.6 21.4 21.5 122 2026 10 15 00 19 53 44.203 -33 44 59.65 2.3702 2.6127 92.6 21.4 21.5 122 2026 10 15 01 19 53 47.199 -33 44 31.58 2.3708 2.6128 92.6 21.4 21.5 122 2026 10 15 02 19 53 50.196 -33 44 03.52 2.3715 2.6129 92.5 21.4 21.5 122 2026 10 15 03 19 53 53.194 -33 43 35.45 2.3721 2.6130 92.5 21.4 21.6 122 2026 10 15 04 19 53 56.193 -33 43 07.39 2.3727 2.6131 92.5 21.4 21.6 123 2026 10 15 05 19 53 59.194 -33 42 39.33 2.3733 2.6132 92.4 21.4 21.6 123 2026 10 15 06 19 54 02.196 -33 42 11.27 2.3739 2.6134 92.4 21.4 21.7 123 2026 10 15 07 19 54 05.199 -33 41 43.21 2.3745 2.6135 92.4 21.4 21.7 123 2026 10 15 08 19 54 08.203 -33 41 15.15 2.3751 2.6136 92.4 21.4 21.7 123 2026 10 15 09 19 54 11.209 -33 40 47.10 2.3757 2.6137 92.3 21.4 21.8 123 2026 10 15 10 19 54 14.215 -33 40 19.04 2.3764 2.6138 92.3 21.4 21.8 123 2026 10 15 11 19 54 17.223 -33 39 50.99 2.3770 2.6139 92.3 21.4 21.8 123 2026 10 15 12 19 54 20.233 -33 39 22.94 2.3776 2.6140 92.2 21.4 21.9 123 2026 10 15 13 19 54 23.243 -33 38 54.88 2.3782 2.6141 92.2 21.4 21.9 123 2026 10 15 14 19 54 26.255 -33 38 26.83 2.3788 2.6142 92.2 21.4 21.9 123 2026 10 15 15 19 54 29.268 -33 37 58.79 2.3794 2.6144 92.2 21.4 22.0 123 2026 10 15 16 19 54 32.282 -33 37 30.74 2.3800 2.6145 92.1 21.4 22.0 123 2026 10 15 17 19 54 35.297 -33 37 02.69 2.3807 2.6146 92.1 21.4 22.0 123 2026 10 15 18 19 54 38.314 -33 36 34.65 2.3813 2.6147 92.1 21.4 22.1 123 2026 10 15 19 19 54 41.332 -33 36 06.61 2.3819 2.6148 92.0 21.4 22.1 123