"Pseudo-MPEC" for OUt0515
Created 2025 Nov 9 8:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
OUt0515* C2025 10 25.78611102 02 57.883-00 31 49.74 ~B1Co 22.72rWNEOCPO18
OUt0515 C2025 10 25.82347202 02 54.652-00 32 53.47 ~B1Co 22.83gWNEOCPO18
Station data:
(O18) WFST, Lenghu (N38.607601 E93.895220). Observers K. Yan, Z. Q. Li, J.
Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu, G. T.
Zhaori. 2.5-m f/2.48 reflector + CCD.
Orbital elements: OUt0515
Perihelion 2026 Apr 21.805795 +/- 180 TT = 19:20:20.7 (JD 2461152.305795)
Epoch 2025 Oct 26.0 TT = JDT 2460974.5 Earth MOID: 0.0583 AutoNEOCP
M 280.092071237 +/- 70 (J2000 ecliptic)
n 0.449411273 +/- 0.285 Peri. 319.353173 +/- 80
a 1.688003752 +/- 0.713 Node 198.193300 +/- 39
e 0.41353013 +/- 0.263 Incl. 25.029339 +/- 30
P 2.193/801.033d H 21.15 G 0.15 U 11.9 SR
q 0.989963330 +/- 0.643 Q 2.386044174 +/- 28.5
From 2 observations 2025 Oct. 25 (53.8 min); mean residual 0".00
Residuals in arcseconds: 251025 O18 .00 .00 251025 O18 .00 .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 11 09 09 01 42 37.293 -07 07 58.45 .84567 1.7727 149.7 22.9 33d 90 2025 11 09 10 01 42 33.993 -07 09 00.41 .84570 1.7725 149.6 22.9 33d 90 2025 11 09 11 01 42 30.695 -07 10 02.32 .84573 1.7723 149.6 22.9 33d 90 2025 11 09 12 01 42 27.399 -07 11 04.18 .84576 1.7720 149.5 22.9 34d 90 2025 11 09 13 01 42 24.106 -07 12 05.99 .84580 1.7718 149.5 22.9 34d 90 2025 11 09 14 01 42 20.814 -07 13 07.75 .84583 1.7716 149.4 22.9 34d 90 2025 11 09 15 01 42 17.525 -07 14 09.47 .84586 1.7714 149.3 22.9 34d 90 2025 11 09 16 01 42 14.238 -07 15 11.14 .84589 1.7712 149.3 22.9 34d 90 2025 11 09 17 01 42 10.953 -07 16 12.76 .84593 1.7710 149.2 22.9 34d 90 2025 11 09 18 01 42 07.671 -07 17 14.33 .84596 1.7707 149.2 22.9 34d 90 2025 11 09 19 01 42 04.390 -07 18 15.85 .84600 1.7705 149.1 22.9 34d 90 2025 11 09 20 01 42 01.112 -07 19 17.32 .84603 1.7703 149.1 22.9 34d 90 2025 11 09 21 01 41 57.836 -07 20 18.75 .84607 1.7701 149.0 22.9 34d 90 2025 11 09 22 01 41 54.562 -07 21 20.12 .84610 1.7699 148.9 22.9 34d 90 2025 11 09 23 01 41 51.290 -07 22 21.45 .84614 1.7697 148.9 22.9 34d 90 2025 11 10 00 01 41 48.021 -07 23 22.72 .84617 1.7694 148.8 22.9 34d 90 2025 11 10 01 01 41 44.754 -07 24 23.95 .84621 1.7692 148.8 22.9 34d 90 2025 11 10 02 01 41 41.489 -07 25 25.13 .84625 1.7690 148.7 22.9 34d 90 2025 11 10 03 01 41 38.227 -07 26 26.26 .84628 1.7688 148.7 22.9 34d 90 2025 11 10 04 01 41 34.966 -07 27 27.34 .84632 1.7686 148.6 22.9 34d 90 2025 11 10 05 01 41 31.708 -07 28 28.37 .84636 1.7684 148.5 22.9 34d 90 2025 11 10 06 01 41 28.453 -07 29 29.35 .84640 1.7682 148.5 22.9 34d 90 2025 11 10 07 01 41 25.199 -07 30 30.28 .84644 1.7679 148.4 22.9 34d 90 2025 11 10 08 01 41 21.948 -07 31 31.16 .84648 1.7677 148.4 22.9 34d 90 2025 11 10 09 01 41 18.699 -07 32 31.99 .84652 1.7675 148.3 22.9 34d 90 2025 11 10 10 01 41 15.453 -07 33 32.77 .84656 1.7673 148.3 22.9 35d 90 2025 11 10 11 01 41 12.209 -07 34 33.50 .84660 1.7671 148.2 22.9 35d 90 2025 11 10 12 01 41 08.967 -07 35 34.18 .84664 1.7669 148.2 22.9 35d 90 2025 11 10 13 01 41 05.728 -07 36 34.81 .84668 1.7666 148.1 22.9 35d 90 2025 11 10 14 01 41 02.491 -07 37 35.39 .84673 1.7664 148.0 22.9 35d 90 2025 11 10 15 01 40 59.256 -07 38 35.91 .84677 1.7662 148.0 22.9 35d 90 2025 11 10 16 01 40 56.024 -07 39 36.39 .84681 1.7660 147.9 22.9 35d 90 2025 11 10 17 01 40 52.794 -07 40 36.82 .84685 1.7658 147.9 22.9 35d 90 2025 11 10 18 01 40 49.566 -07 41 37.19 .84690 1.7656 147.8 22.9 35d 90 2025 11 10 19 01 40 46.341 -07 42 37.52 .84694 1.7653 147.8 22.9 35d 90 2025 11 10 20 01 40 43.118 -07 43 37.79 .84699 1.7651 147.7 22.9 35d 90 2025 11 10 21 01 40 39.898 -07 44 38.02 .84703 1.7649 147.6 22.9 35d 90 2025 11 10 22 01 40 36.680 -07 45 38.19 .84708 1.7647 147.6 22.9 35d 90 2025 11 10 23 01 40 33.465 -07 46 38.31 .84712 1.7645 147.5 22.9 35d 90 2025 11 11 00 01 40 30.252 -07 47 38.38 .84717 1.7643 147.5 22.9 35d 90 2025 11 11 01 01 40 27.042 -07 48 38.39 .84722 1.7640 147.4 22.9 35d 90 2025 11 11 02 01 40 23.834 -07 49 38.36 .84726 1.7638 147.4 22.9 35d 90 2025 11 11 03 01 40 20.628 -07 50 38.27 .84731 1.7636 147.3 22.9 35d 90 2025 11 11 04 01 40 17.425 -07 51 38.13 .84736 1.7634 147.2 22.9 35d 90 2025 11 11 05 01 40 14.225 -07 52 37.94 .84741 1.7632 147.2 22.9 35d 90 2025 11 11 06 01 40 11.026 -07 53 37.70 .84745 1.7629 147.1 22.9 35d 90 2025 11 11 07 01 40 07.831 -07 54 37.41 .84750 1.7627 147.1 22.9 35d 90 2025 11 11 08 01 40 04.638 -07 55 37.06 .84755 1.7625 147.0 22.9 35d 90