"Pseudo-MPEC" for P12p4zJ
Created 2026 Aug 18 7:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12p4zJ*0C2026 08 09.42982821 50 21.090-35 43 44.22 ~89Co 20.29wXNEOCPF51
P12p4zJ 0C2026 08 09.43896421 50 23.630-35 44 13.25 ~89Co 20.39wXNEOCPF51
P12p4zJ 0C2026 08 09.44808421 50 26.175-35 44 42.31 ~89Co 20.47wXNEOCPF51
P12p4zJ 0C2026 08 09.45720521 50 28.705-35 45 11.12 ~89Co 20.70wXNEOCPF51
P12p4zJ 3C2026 08 11.46736122 00 56.057-37 29 49.69 ~8BD5 20.18GVNEOCPT14
P12p4zJ 3C2026 08 11.46833022 00 56.349-37 29 52.64 ~8BD5 20.13GVNEOCPT14
P12p4zJ 3C2026 08 11.46929922 00 56.637-37 29 55.66 ~8BD5 20.18GVNEOCPT14
P12p4zJ 3C2026 08 11.47027122 00 56.926-37 29 58.79 ~8BD5 19.72GVNEOCPT14
P12p4zJ 0B2026 08 13.91790722 14 42.538-39 32 07.44 ~8E7o WNEOCPM21
P12p4zJ 0B2026 08 13.93674922 14 48.657-39 33 03.75 ~8E7o WNEOCPM21
P12p4zJ 0B2026 08 13.95563922 14 54.841-39 33 59.52 ~8E7o 20.2 GWNEOCPM21
P12p4zJ 0B2026 08 18.02119122 39 57.901-42 38 08.69 ~8I7Z 20.2 GWNEOCPM21
P12p4zJ 0B2026 08 18.03666322 40 03.535-42 38 46.50 ~8I7Z WNEOCPM21
P12p4zJ 0B2026 08 18.05233922 40 09.268-42 39 24.32 ~8I7Z WNEOCPM21
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.
(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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12p4zJ
Perihelion 2026 Sep 5.063301 +/- 0.00783 TT = 1:31:09.1 (JD 2461288.563301)
Epoch 2026 Aug 18.0 TT = JDT 2461270.5 Earth MOID: 0.1772 AutoNEOCP
M 355.580997481 +/- 0.021 (J2000 ecliptic)
n 0.244639811 +/- 0.00111 Peri. 225.284479 +/- 0.009
a 2.531927659 +/- 0.00767 Node 117.502702 +/- 0.0038
e 0.54658429 +/- 0.00126 Incl. 9.890529 +/- 0.017
P 4.02881 H 22.66 G 0.15 U 8.2
q 1.148015770 +/- 0.000281 Q 3.915839549 +/- 0.0151
From 14 observations 2026 Aug. 9-18; mean residual 0".11
Residuals in arcseconds: 260809 F51 .05+ .02- 260811 T14 .03+ .06+ 260813 M21 .04- .18+ 260809 F51 .02- .05+ 260811 T14 .00 .02+ 260818 M21 .17- .08- 260809 F51 .04+ .04- 260811 T14 .03- .12- 260818 M21 .05- .08- 260809 F51 .08- .03+ 260813 M21 .29+ .07+ 260818 M21 .21+ .09+ 260811 T14 .00 .03+ 260813 M21 .24- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 18 08 22 42 00.318 -42 50 42.69 .17767 1.1670 148.2 20.5 .196 32 2026 08 18 09 22 42 16.620 -42 52 24.53 .17766 1.1670 148.2 20.5 .200 32 2026 08 18 10 22 42 32.936 -42 54 06.13 .17765 1.1669 148.1 20.5 .203 32 2026 08 18 11 22 42 49.265 -42 55 47.51 .17763 1.1668 148.1 20.5 .207 32 2026 08 18 12 22 43 05.608 -42 57 28.66 .17762 1.1667 148.0 20.5 .210 32 2026 08 18 13 22 43 21.965 -42 59 09.58 .17760 1.1666 148.0 20.5 .214 31 2026 08 18 14 22 43 38.334 -43 00 50.27 .17759 1.1665 147.9 20.5 .217 31 2026 08 18 15 22 43 54.717 -43 02 30.74 .17758 1.1664 147.9 20.5 .221 31 2026 08 18 16 22 44 11.114 -43 04 10.97 .17757 1.1663 147.8 20.5 .225 31 2026 08 18 17 22 44 27.524 -43 05 50.96 .17755 1.1663 147.8 20.5 .228 31 2026 08 18 18 22 44 43.946 -43 07 30.73 .17754 1.1662 147.7 20.5 .232 31 2026 08 18 19 22 45 00.382 -43 09 10.26 .17753 1.1661 147.7 20.5 .236 31 2026 08 18 20 22 45 16.831 -43 10 49.56 .17752 1.1660 147.7 20.5 .240 31 2026 08 18 21 22 45 33.293 -43 12 28.63 .17751 1.1659 147.6 20.5 .244 31 2026 08 18 22 22 45 49.768 -43 14 07.46 .17750 1.1658 147.6 20.5 .248 31 2026 08 18 23 22 46 06.256 -43 15 46.06 .17749 1.1657 147.5 20.5 .251 31 2026 08 19 00 22 46 22.756 -43 17 24.42 .17748 1.1657 147.5 20.5 .255 31 2026 08 19 01 22 46 39.269 -43 19 02.54 .17747 1.1656 147.4 20.5 .259 31 2026 08 19 02 22 46 55.795 -43 20 40.42 .17746 1.1655 147.4 20.5 .263 31 2026 08 19 03 22 47 12.333 -43 22 18.07 .17745 1.1654 147.3 20.5 .267 31 2026 08 19 04 22 47 28.884 -43 23 55.48 .17744 1.1653 147.3 20.5 .271 31 2026 08 19 05 22 47 45.447 -43 25 32.65 .17743 1.1652 147.2 20.5 .276 30 2026 08 19 06 22 48 02.023 -43 27 09.58 .17742 1.1652 147.2 20.5 .280 30 2026 08 19 07 22 48 18.611 -43 28 46.27 .17741 1.1651 147.1 20.5 .284 30 2026 08 19 08 22 48 35.211 -43 30 22.72 .17740 1.1650 147.1 20.5 .288 30 2026 08 19 09 22 48 51.824 -43 31 58.93 .17739 1.1649 147.0 20.5 .292 30 2026 08 19 10 22 49 08.448 -43 33 34.89 .17739 1.1648 147.0 20.5 .297 30 2026 08 19 11 22 49 25.084 -43 35 10.61 .17738 1.1647 147.0 20.5 .301 30 2026 08 19 12 22 49 41.733 -43 36 46.09 .17737 1.1647 146.9 20.5 .305 30 2026 08 19 13 22 49 58.393 -43 38 21.33 .17736 1.1646 146.9 20.5 .310 30 2026 08 19 14 22 50 15.065 -43 39 56.32 .17736 1.1645 146.8 20.5 .314 30 2026 08 19 15 22 50 31.749 -43 41 31.06 .17735 1.1644 146.8 20.5 .318 30 2026 08 19 16 22 50 48.444 -43 43 05.56 .17734 1.1643 146.7 20.5 .323 30 2026 08 19 17 22 51 05.151 -43 44 39.81 .17734 1.1642 146.7 20.5 .327 30 2026 08 19 18 22 51 21.870 -43 46 13.82 .17733 1.1642 146.6 20.5 .332 29 2026 08 19 19 22 51 38.600 -43 47 47.58 .17733 1.1641 146.6 20.5 .337 29 2026 08 19 20 22 51 55.341 -43 49 21.09 .17732 1.1640 146.5 20.5 .341 29 2026 08 19 21 22 52 12.094 -43 50 54.35 .17732 1.1639 146.5 20.5 .346 29 2026 08 19 22 22 52 28.858 -43 52 27.37 .17731 1.1638 146.4 20.5 .350 29 2026 08 19 23 22 52 45.633 -43 54 00.13 .17731 1.1638 146.4 20.5 .355 29 2026 08 20 00 22 53 02.419 -43 55 32.64 .17730 1.1637 146.4 20.5 .360 29 2026 08 20 01 22 53 19.216 -43 57 04.91 .17730 1.1636 146.3 20.5 .365 29 2026 08 20 02 22 53 36.024 -43 58 36.92 .17730 1.1635 146.3 20.5 .370 29 2026 08 20 03 22 53 52.843 -44 00 08.68 .17729 1.1634 146.2 20.5 .374 29 2026 08 20 04 22 54 09.673 -44 01 40.18 .17729 1.1634 146.2 20.5 .379 29 2026 08 20 05 22 54 26.513 -44 03 11.44 .17729 1.1633 146.1 20.5 .384 29 2026 08 20 06 22 54 43.364 -44 04 42.44 .17729 1.1632 146.1 20.5 .389 29 2026 08 20 07 22 55 00.226 -44 06 13.19 .17728 1.1631 146.0 20.5 .394 28