"Pseudo-MPEC" for P12pRCw
Created 2026 Sep 16 9:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pRCw*0C2026 09 11.37003821 59 04.804-26 50 07.67 ~9EFo 21.96wXNEOCPF51
P12pRCw 0C2026 09 11.38235421 59 04.542-26 49 53.26 ~9EFo 21.93wXNEOCPF51
P12pRCw 0C2026 09 11.39469821 59 04.290-26 49 38.78 ~9EFo 21.89wXNEOCPF51
P12pRCw 0C2026 09 14.24783722 00 47.394-25 42 35.46 ~9ENo 21.06rUNEOCPI41
P12pRCw 0C2026 09 14.26916322 00 47.395-25 41 57.98 ~9ENo 22.86iUNEOCPI41
P12pRCw 0C2026 09 14.32540522 00 52.865-25 40 04.30 ~9EFo 21.33wXNEOCPF51
P12pRCw 0C2026 09 14.33639022 00 52.801-25 39 46.05 ~9EFo 21.49wXNEOCPF51
P12pRCw 0C2026 09 14.34738222 00 52.729-25 39 28.09 ~9EFo 21.71wXNEOCPF51
P12pRCw 0C2026 09 14.35838022 00 52.681-25 39 09.59 ~9EFo 21.41wXNEOCPF51
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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
Orbital elements: P12pRCw
Perihelion 2026 Oct 20.102264 +/- 0.0596 TT = 2:27:15.6 (JD 2461333.602264)
Epoch 2026 Sep 14.0 TT = JDT 2461297.5 Earth MOID: 0.0150 Ma: 0.0135
M 343.143572955 +/- 0.45 (J2000 ecliptic) AutoNEOCP
n 0.466907755 +/- 0.012 Peri. 26.958003 +/- 0.32
a 1.645566070 +/- 0.0282 Node 2.346951 +/- 0.18
e 0.39390895 +/- 0.0112 Incl. 3.711011 +/- 0.07
P 2.111/771.016d H 25.95 G 0.15 U 9.8
q 0.997362851 +/- 0.00152 Q 2.293769290 +/- 0.0577
From 9 observations 2026 Sept. 11-14; mean residual 0".40
Residuals in arcseconds: 260911 F51 .05- .04- 260914 I41 1.1- .35- 260914 F51 .01+ .21+ 260911 F51 .04- .09+ 260914 I41 .59- .96+ 260914 F51 .04- .13- 260911 F51 .10+ .05- 260914 F51 .07+ .02- 260914 F51 .32+ .20- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 16 10 22 02 48.944 -24 29 30.12 .06327 1.0601 148.9 21.4 13.1 22 2026 09 16 11 22 02 51.760 -24 27 55.18 .06313 1.0599 148.9 21.4 13.6 21 2026 09 16 12 22 02 54.596 -24 26 19.71 .06298 1.0598 148.8 21.4 14.1 21 2026 09 16 13 22 02 57.451 -24 24 43.70 .06283 1.0596 148.8 21.3 14.6 21 2026 09 16 14 22 03 00.327 -24 23 07.15 .06268 1.0595 148.8 21.3 15.1 21 2026 09 16 15 22 03 03.222 -24 21 30.05 .06254 1.0594 148.8 21.3 15.6 21 2026 09 16 16 22 03 06.137 -24 19 52.41 .06239 1.0592 148.8 21.3 16.2 21 2026 09 16 17 22 03 09.073 -24 18 14.22 .06224 1.0591 148.8 21.3 16.7 21 2026 09 16 18 22 03 12.028 -24 16 35.47 .06209 1.0589 148.8 21.3 17.3 21 2026 09 16 19 22 03 15.004 -24 14 56.16 .06195 1.0588 148.8 21.3 17.8 21 2026 09 16 20 22 03 18.001 -24 13 16.29 .06180 1.0586 148.8 21.3 18.4 21 2026 09 16 21 22 03 21.018 -24 11 35.85 .06165 1.0585 148.7 21.3 19.0 21 2026 09 16 22 22 03 24.056 -24 09 54.84 .06151 1.0583 148.7 21.3 19.6 21 2026 09 16 23 22 03 27.115 -24 08 13.26 .06136 1.0582 148.7 21.3 20.2 21 2026 09 17 00 22 03 30.195 -24 06 31.11 .06121 1.0580 148.7 21.3 20.8 21 2026 09 17 01 22 03 33.295 -24 04 48.37 .06106 1.0579 148.7 21.3 21.4 21 2026 09 17 02 22 03 36.418 -24 03 05.05 .06092 1.0578 148.7 21.3 22.1 21 2026 09 17 03 22 03 39.561 -24 01 21.14 .06077 1.0576 148.7 21.3 22.7 21 2026 09 17 04 22 03 42.726 -23 59 36.63 .06062 1.0575 148.7 21.3 23.4 21 2026 09 17 05 22 03 45.912 -23 57 51.54 .06048 1.0573 148.7 21.3 24.0 21 2026 09 17 06 22 03 49.121 -23 56 05.84 .06033 1.0572 148.7 21.3 24.7 21 2026 09 17 07 22 03 52.351 -23 54 19.53 .06018 1.0570 148.6 21.3 25.4 21 2026 09 17 08 22 03 55.603 -23 52 32.62 .06004 1.0569 148.6 21.3 26.1 21 2026 09 17 09 22 03 58.877 -23 50 45.10 .05989 1.0568 148.6 21.2 26.9 21 2026 09 17 10 22 04 02.174 -23 48 56.96 .05975 1.0566 148.6 21.2 27.6 21 2026 09 17 11 22 04 05.493 -23 47 08.20 .05960 1.0565 148.6 21.2 28.4 20 2026 09 17 12 22 04 08.834 -23 45 18.81 .05945 1.0563 148.6 21.2 29.1 20 2026 09 17 13 22 04 12.198 -23 43 28.80 .05931 1.0562 148.6 21.2 29.9 20 2026 09 17 14 22 04 15.585 -23 41 38.15 .05916 1.0560 148.6 21.2 30.7 20 2026 09 17 15 22 04 18.995 -23 39 46.87 .05901 1.0559 148.6 21.2 31.5 20 2026 09 17 16 22 04 22.427 -23 37 54.95 .05887 1.0558 148.6 21.2 32.3 20 2026 09 17 17 22 04 25.883 -23 36 02.37 .05872 1.0556 148.6 21.2 33.2 20 2026 09 17 18 22 04 29.363 -23 34 09.15 .05858 1.0555 148.6 21.2 34.0 20 2026 09 17 19 22 04 32.866 -23 32 15.28 .05843 1.0553 148.5 21.2 34.9 20 2026 09 17 20 22 04 36.392 -23 30 20.74 .05828 1.0552 148.5 21.2 35.8 20 2026 09 17 21 22 04 39.942 -23 28 25.54 .05814 1.0550 148.5 21.2 36.7 20 2026 09 17 22 22 04 43.517 -23 26 29.67 .05799 1.0549 148.5 21.2 37.6 20 2026 09 17 23 22 04 47.115 -23 24 33.13 .05785 1.0548 148.5 21.2 38.5 20 2026 09 18 00 22 04 50.737 -23 22 35.91 .05770 1.0546 148.5 21.2 39.4 20 2026 09 18 01 22 04 54.384 -23 20 38.01 .05756 1.0545 148.5 21.2 40.4 20 2026 09 18 02 22 04 58.055 -23 18 39.42 .05741 1.0543 148.5 21.2 41.4 20 2026 09 18 03 22 05 01.751 -23 16 40.14 .05727 1.0542 148.5 21.1 42.4 20 2026 09 18 04 22 05 05.472 -23 14 40.17 .05712 1.0541 148.5 21.1 43.4 20 2026 09 18 05 22 05 09.218 -23 12 39.49 .05697 1.0539 148.5 21.1 44.4 20 2026 09 18 06 22 05 12.989 -23 10 38.10 .05683 1.0538 148.5 21.1 45.4 20 2026 09 18 07 22 05 16.785 -23 08 36.01 .05668 1.0536 148.5 21.1 46.5 20 2026 09 18 08 22 05 20.606 -23 06 33.20 .05654 1.0535 148.5 21.1 47.6 20 2026 09 18 09 22 05 24.453 -23 04 29.66 .05639 1.0534 148.5 21.1 48.7 20