"Pseudo-MPEC" for OOn0024
Created 2026 Jul 28 18:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
OOn0024* C2026 07 19.77091423 28 12.154+02 07 04.34 ~7NF5 20.91rWNEOCPO18
OOn0024 C2026 07 19.84059023 28 16.033+02 07 44.88 ~7NF5 21.82gWNEOCPO18
OOn0024 C2026 07 19.84429423 28 16.226+02 07 46.69 ~7NF5 21.81gWNEOCPO18
Station data:
(O18) WFST, Lenghu (N38.607601 E93.895220) China. 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: OOn0024
Perihelion 2026 Sep 25.024563 +/- 52.3 TT = 0:35:22.2 (JD 2461308.524563)
Epoch 2026 Jul 20.0 TT = JDT 2461241.5 Earth MOID: 0.0112 Ve: 0.0311
M 309.469170206 +/- 47 Me: 0.0001 Ma: 0.0925 AutoNEOCP
n 0.753915093 +/- 0.614 Peri. 322.824732 +/- 80
a 1.195605095 +/- 0.649 Node 149.673107 +/- 55
e 0.88534645 +/- 0.268 Incl. 8.269333 +/- 46
P 1.307/477.498d H 20.42 G 0.15 U 12.4 SR
q 0.137080366 +/- 0.631 Q 2.254129823 +/- 37.5 (J2000 ecliptic)
From 3 observations 2026 July 19 (1.8 hr); mean residual 0".17
Residuals in arcseconds: 260719 O18 .00 .01- 260719 O18 .10- .08+ 260719 O18 .28- .26- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 28 19 23 38 30.816 +03 52 01.22 .36904 1.2782 128.5 20.3 64d 90 2026 07 28 20 23 38 34.273 +03 52 38.00 .36825 1.2777 128.5 20.3 64d 90 2026 07 28 21 23 38 37.739 +03 53 14.89 .36745 1.2771 128.6 20.3 64d 90 2026 07 28 22 23 38 41.215 +03 53 51.89 .36665 1.2766 128.6 20.3 64d 90 2026 07 28 23 23 38 44.699 +03 54 29.00 .36585 1.2760 128.6 20.3 64d 90 2026 07 29 00 23 38 48.192 +03 55 06.22 .36506 1.2755 128.6 20.3 65d 90 2026 07 29 01 23 38 51.694 +03 55 43.55 .36426 1.2750 128.7 20.3 65d 90 2026 07 29 02 23 38 55.205 +03 56 21.00 .36346 1.2744 128.7 20.3 65d 90 2026 07 29 03 23 38 58.725 +03 56 58.55 .36266 1.2739 128.7 20.3 65d 90 2026 07 29 04 23 39 02.254 +03 57 36.22 .36187 1.2733 128.7 20.3 65d 90 2026 07 29 05 23 39 05.793 +03 58 14.01 .36107 1.2728 128.7 20.3 65d 90 2026 07 29 06 23 39 09.341 +03 58 51.91 .36027 1.2722 128.8 20.3 65d 90 2026 07 29 07 23 39 12.898 +03 59 29.93 .35948 1.2717 128.8 20.3 65d 90 2026 07 29 08 23 39 16.465 +04 00 08.06 .35868 1.2711 128.8 20.3 66d 90 2026 07 29 09 23 39 20.042 +04 00 46.31 .35788 1.2706 128.8 20.2 66d 90 2026 07 29 10 23 39 23.628 +04 01 24.68 .35709 1.2701 128.8 20.2 66d 90 2026 07 29 11 23 39 27.224 +04 02 03.17 .35629 1.2695 128.9 20.2 66d 90 2026 07 29 12 23 39 30.830 +04 02 41.78 .35550 1.2690 128.9 20.2 66d 90 2026 07 29 13 23 39 34.445 +04 03 20.51 .35470 1.2684 128.9 20.2 66d 90 2026 07 29 14 23 39 38.071 +04 03 59.36 .35390 1.2679 128.9 20.2 66d 90 2026 07 29 15 23 39 41.706 +04 04 38.33 .35311 1.2673 129.0 20.2 66d 89 2026 07 29 16 23 39 45.352 +04 05 17.43 .35231 1.2668 129.0 20.2 67d 89 2026 07 29 17 23 39 49.008 +04 05 56.65 .35152 1.2662 129.0 20.2 67d 89 2026 07 29 18 23 39 52.674 +04 06 36.00 .35072 1.2657 129.0 20.2 67d 89 2026 07 29 19 23 39 56.350 +04 07 15.48 .34993 1.2651 129.0 20.2 67d 89 2026 07 29 20 23 40 00.037 +04 07 55.08 .34913 1.2646 129.1 20.2 67d 89 2026 07 29 21 23 40 03.734 +04 08 34.81 .34833 1.2640 129.1 20.2 67d 89 2026 07 29 22 23 40 07.442 +04 09 14.67 .34754 1.2635 129.1 20.2 67d 89 2026 07 29 23 23 40 11.160 +04 09 54.66 .34674 1.2630 129.1 20.2 67d 89 2026 07 30 00 23 40 14.889 +04 10 34.78 .34595 1.2624 129.1 20.2 67d 89 2026 07 30 01 23 40 18.629 +04 11 15.03 .34516 1.2619 129.2 20.2 67d 89 2026 07 30 02 23 40 22.380 +04 11 55.41 .34436 1.2613 129.2 20.2 67d 89 2026 07 30 03 23 40 26.142 +04 12 35.93 .34357 1.2608 129.2 20.1 67d 89 2026 07 30 04 23 40 29.915 +04 13 16.59 .34277 1.2602 129.2 20.1 67d 89 2026 07 30 05 23 40 33.699 +04 13 57.38 .34198 1.2597 129.2 20.1 67d 89 2026 07 30 06 23 40 37.495 +04 14 38.30 .34118 1.2591 129.3 20.1 67d 89 2026 07 30 07 23 40 41.302 +04 15 19.37 .34039 1.2586 129.3 20.1 67d 89 2026 07 30 08 23 40 45.120 +04 16 00.57 .33959 1.2580 129.3 20.1 67d 89 2026 07 30 09 23 40 48.949 +04 16 41.91 .33880 1.2575 129.3 20.1 67d 89 2026 07 30 10 23 40 52.791 +04 17 23.39 .33801 1.2569 129.3 20.1 67d 89 2026 07 30 11 23 40 56.644 +04 18 05.02 .33721 1.2564 129.4 20.1 67d 89 2026 07 30 12 23 41 00.508 +04 18 46.79 .33642 1.2558 129.4 20.1 68d 89 2026 07 30 13 23 41 04.385 +04 19 28.70 .33562 1.2553 129.4 20.1 68d 89 2026 07 30 14 23 41 08.274 +04 20 10.75 .33483 1.2547 129.4 20.1 68d 89 2026 07 30 15 23 41 12.174 +04 20 52.96 .33404 1.2541 129.4 20.1 68d 89 2026 07 30 16 23 41 16.087 +04 21 35.31 .33324 1.2536 129.5 20.1 68d 89 2026 07 30 17 23 41 20.012 +04 22 17.80 .33245 1.2530 129.5 20.1 68d 89 2026 07 30 18 23 41 23.950 +04 23 00.45 .33166 1.2525 129.5 20.1 68d 89