"Pseudo-MPEC" for P12nXcf
Created 2026 Jul 11 11:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nXcf*0C2026 07 08.51476421 01 07.768-22 58 43.65 ~78E5x20.89wXNEOCPF51
P12nXcf 0C2026 07 08.52664221 01 06.687-22 57 31.67 ~78E5 20.59wXNEOCPF51
P12nXcf 0C2026 07 08.53846421 01 05.568-22 56 18.60 ~78E5 20.93wXNEOCPF51
P12nXcf 0C2026 07 08.60813221 00 59.240-22 49 08.90 ~78HK 21.51GVNEOCPF51
P12nXcf 0C2026 07 08.60877621 00 59.167-22 49 04.80 ~78HK 21.73GVNEOCPF51
P12nXcf 1C2026 07 09.36739421 00 09.436-21 32 20.72 ~799K 20.78GVNEOCPI52
P12nXcf 1C2026 07 09.36957021 00 09.205-21 32 07.04 ~799K 21.25GVNEOCPI52
P12nXcf 1C2026 07 09.37176221 00 09.004-21 31 53.47 ~799K 21.06GVNEOCPI52
P12nXcf 1C2026 07 09.37395621 00 08.777-21 31 41.09 ~799K 21.58GVNEOCPI52
P12nXcf 3C2026 07 09.43211321 00 06.328-21 25 39.24 ~79C5 20.88GVNEOCPT14
P12nXcf 3C2026 07 09.43578321 00 05.995-21 25 17.36 ~79C5 21.16GVNEOCPT14
P12nXcf 0C2026 07 09.46321021 00 03.505-21 22 33.49 ~7AFZ 20.90GVNEOCPF51
P12nXcf 0C2026 07 09.47309121 00 02.612-21 21 34.08 ~7AFZ 21.00GVNEOCPF51
P12nXcf 0C2026 07 09.49499121 00 00.558-21 19 23.15 ~7AFZ 20.88GVNEOCPF51
P12nXcf 0C2026 07 09.51784520 59 58.422-21 17 05.25 ~7AFZ 20.62GVNEOCPF51
P12nXcf 0C2026 07 09.51849020 59 58.353-21 17 01.73 ~7AFZ 20.62GVNEOCPF51
P12nXcf 0C2026 07 09.53027520 59 57.268-21 15 51.41 ~7AFZx21.68GVNEOCPF51
P12nXcf 0B2026 07 10.90291720 58 24.079-18 59 22.96 ~7BBZ 20.9 GWNEOCPM21
P12nXcf 0B2026 07 10.93046620 58 21.641-18 56 43.82 ~7BBZ 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.
(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.
(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: P12nXcf
Perihelion 2026 Jun 12.760319 +/- 0.0293 TT = 18:14:51.5 (JD 2461204.260319)
Epoch 2026 Jul 10.0 TT = JDT 2461231.5 Earth MOID: 0.1327 AutoNEOCP
M 10.559232448 +/- 0.06 (J2000 ecliptic)
n 0.387641557 +/- 0.00221 Peri. 332.168190 +/- 0.030
a 1.862869773 +/- 0.00711 Node 292.288615 +/- 0.010
e 0.39541616 +/- 0.00204 Incl. 13.761891 +/- 0.052
P 2.543/928.675d H 23.95 G 0.15 U 8.6
q 1.126260946 +/- 0.000513 Q 2.599478599 +/- 0.0137
17 of 19 observations 2026 July 8-10; mean residual 0".23
Residuals in arcseconds: 260708 F51( .31- .99+) 260709 I52 .15- .64+ 260709 F51 .07+ .14+ 260708 F51 .02+ .02+ 260709 I52 .52- .21- 260709 F51 .05- .23- 260708 F51 .26- .39+ 260709 T14 .00 .00 260709 F51( .19+ .99-) 260708 F51 .16+ .30- 260709 T14 .02+ .05- 260710 M21 .12- .11- 260708 F51 .05- .19- 260709 F51 .12- .24+ 260710 M21 .20- .04+ 260709 I52 .33+ .27- 260709 F51 .20+ .41+ 260709 I52 .13- .29+ 260709 F51 .03+ .18- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 11 12 20 57 39.280 -18 01 50.91 .15741 1.1632 157.1 21.3 .449 62 2026 07 11 13 20 57 36.326 -17 57 51.32 .15749 1.1633 157.1 21.3 .462 61 2026 07 11 14 20 57 33.370 -17 53 51.99 .15757 1.1634 157.2 21.3 .476 60 2026 07 11 15 20 57 30.414 -17 49 52.92 .15765 1.1635 157.2 21.3 .489 59 2026 07 11 16 20 57 27.457 -17 45 54.10 .15773 1.1636 157.2 21.3 .503 58 2026 07 11 17 20 57 24.500 -17 41 55.54 .15780 1.1637 157.3 21.3 .517 57 2026 07 11 18 20 57 21.541 -17 37 57.24 .15788 1.1638 157.3 21.3 .532 57 2026 07 11 19 20 57 18.582 -17 33 59.20 .15796 1.1640 157.3 21.3 .546 56 2026 07 11 20 20 57 15.622 -17 30 01.42 .15804 1.1641 157.4 21.3 .561 55 2026 07 11 21 20 57 12.661 -17 26 03.90 .15812 1.1642 157.4 21.3 .577 55 2026 07 11 22 20 57 09.700 -17 22 06.64 .15820 1.1643 157.4 21.3 .592 54 2026 07 11 23 20 57 06.738 -17 18 09.65 .15828 1.1644 157.5 21.3 .608 53 2026 07 12 00 20 57 03.775 -17 14 12.92 .15837 1.1645 157.5 21.3 .623 53 2026 07 12 01 20 57 00.812 -17 10 16.45 .15845 1.1646 157.5 21.3 .640 52 2026 07 12 02 20 56 57.848 -17 06 20.25 .15853 1.1647 157.6 21.3 .656 51 2026 07 12 03 20 56 54.883 -17 02 24.31 .15861 1.1648 157.6 21.3 .672 51 2026 07 12 04 20 56 51.918 -16 58 28.64 .15869 1.1649 157.6 21.3 .689 50 2026 07 12 05 20 56 48.953 -16 54 33.24 .15877 1.1650 157.7 21.3 .706 50 2026 07 12 06 20 56 45.986 -16 50 38.10 .15886 1.1651 157.7 21.3 .723 49 2026 07 12 07 20 56 43.019 -16 46 43.24 .15894 1.1652 157.7 21.3 .741 49 2026 07 12 08 20 56 40.052 -16 42 48.64 .15902 1.1653 157.8 21.3 .759 48 2026 07 12 09 20 56 37.084 -16 38 54.31 .15911 1.1654 157.8 21.3 .776 48 2026 07 12 10 20 56 34.116 -16 35 00.26 .15919 1.1655 157.8 21.3 .795 47 2026 07 12 11 20 56 31.147 -16 31 06.47 .15928 1.1656 157.9 21.3 .813 47 2026 07 12 12 20 56 28.178 -16 27 12.96 .15936 1.1658 157.9 21.3 .831 46 2026 07 12 13 20 56 25.208 -16 23 19.72 .15945 1.1659 157.9 21.3 .850 46 2026 07 12 14 20 56 22.238 -16 19 26.75 .15953 1.1660 158.0 21.3 .869 46 2026 07 12 15 20 56 19.267 -16 15 34.06 .15962 1.1661 158.0 21.3 .888 45 2026 07 12 16 20 56 16.296 -16 11 41.64 .15970 1.1662 158.0 21.3 .908 45 2026 07 12 17 20 56 13.325 -16 07 49.49 .15979 1.1663 158.1 21.3 .927 44 2026 07 12 18 20 56 10.353 -16 03 57.63 .15988 1.1664 158.1 21.3 .947 44 2026 07 12 19 20 56 07.381 -16 00 06.04 .15996 1.1665 158.1 21.3 .967 44 2026 07 12 20 20 56 04.408 -15 56 14.72 .16005 1.1666 158.1 21.3 .987 43 2026 07 12 21 20 56 01.435 -15 52 23.69 .16014 1.1667 158.2 21.3 1.01 43 2026 07 12 22 20 55 58.462 -15 48 32.93 .16023 1.1668 158.2 21.3 1.03 43 2026 07 12 23 20 55 55.489 -15 44 42.46 .16032 1.1669 158.2 21.3 1.05 42 2026 07 13 00 20 55 52.515 -15 40 52.26 .16040 1.1671 158.3 21.3 1.07 42 2026 07 13 01 20 55 49.541 -15 37 02.35 .16049 1.1672 158.3 21.3 1.09 42 2026 07 13 02 20 55 46.567 -15 33 12.71 .16058 1.1673 158.3 21.3 1.11 41 2026 07 13 03 20 55 43.593 -15 29 23.36 .16067 1.1674 158.3 21.3 1.13 41 2026 07 13 04 20 55 40.618 -15 25 34.29 .16076 1.1675 158.4 21.3 1.16 41 2026 07 13 05 20 55 37.643 -15 21 45.50 .16085 1.1676 158.4 21.3 1.18 40 2026 07 13 06 20 55 34.669 -15 17 57.00 .16094 1.1677 158.4 21.3 1.20 40 2026 07 13 07 20 55 31.693 -15 14 08.78 .16103 1.1678 158.5 21.3 1.22 40 2026 07 13 08 20 55 28.718 -15 10 20.85 .16112 1.1679 158.5 21.3 1.25 40 2026 07 13 09 20 55 25.743 -15 06 33.20 .16121 1.1680 158.5 21.3 1.27 39 2026 07 13 10 20 55 22.767 -15 02 45.84 .16131 1.1681 158.5 21.3 1.29 39 2026 07 13 11 20 55 19.792 -14 58 58.77 .16140 1.1683 158.6 21.3 1.31 39