"Pseudo-MPEC" for OOn0024
Created 2026 Jul 22 2:35:03 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 ~7LK5 20.91rWNEOCPO18
OOn0024 C2026 07 19.84059023 28 16.033+02 07 44.88 ~7LK5 21.82gWNEOCPO18
OOn0024 C2026 07 19.84429423 28 16.226+02 07 46.69 ~7LK5 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 22 03 23 30 36.348 +02 30 44.69 .49790 1.3617 124.6 21.1 37d 90 2026 07 22 04 23 30 38.980 +02 31 10.70 .49709 1.3612 124.6 21.1 37d 90 2026 07 22 05 23 30 41.615 +02 31 36.74 .49628 1.3607 124.6 21.1 38d 90 2026 07 22 06 23 30 44.253 +02 32 02.82 .49547 1.3602 124.7 21.1 38d 90 2026 07 22 07 23 30 46.894 +02 32 28.95 .49465 1.3597 124.7 21.1 39d 90 2026 07 22 08 23 30 49.537 +02 32 55.11 .49384 1.3592 124.7 21.1 39d 90 2026 07 22 09 23 30 52.183 +02 33 21.32 .49303 1.3587 124.7 21.1 39d 90 2026 07 22 10 23 30 54.833 +02 33 47.56 .49222 1.3582 124.8 21.1 39d 90 2026 07 22 11 23 30 57.485 +02 34 13.85 .49140 1.3577 124.8 21.1 39d 90 2026 07 22 12 23 31 00.140 +02 34 40.18 .49059 1.3572 124.8 21.1 39d 90 2026 07 22 13 23 31 02.798 +02 35 06.56 .48978 1.3567 124.8 21.1 39d 90 2026 07 22 14 23 31 05.459 +02 35 32.97 .48897 1.3562 124.9 21.1 39d 90 2026 07 22 15 23 31 08.123 +02 35 59.43 .48816 1.3557 124.9 21.0 39d 89 2026 07 22 16 23 31 10.789 +02 36 25.93 .48735 1.3552 124.9 21.0 39d 89 2026 07 22 17 23 31 13.459 +02 36 52.47 .48653 1.3546 124.9 21.0 39d 89 2026 07 22 18 23 31 16.132 +02 37 19.05 .48572 1.3541 125.0 21.0 39d 89 2026 07 22 19 23 31 18.808 +02 37 45.68 .48491 1.3536 125.0 21.0 39d 89 2026 07 22 20 23 31 21.488 +02 38 12.36 .48410 1.3531 125.0 21.0 39d 89 2026 07 22 21 23 31 24.170 +02 38 39.07 .48329 1.3526 125.0 21.0 39d 89 2026 07 22 22 23 31 26.855 +02 39 05.83 .48248 1.3521 125.1 21.0 39d 90 2026 07 22 23 23 31 29.544 +02 39 32.64 .48167 1.3516 125.1 21.0 39d 90 2026 07 23 00 23 31 32.236 +02 39 59.49 .48085 1.3511 125.1 21.0 40d 90 2026 07 23 01 23 31 34.931 +02 40 26.38 .48004 1.3506 125.2 21.0 40d 90 2026 07 23 02 23 31 37.629 +02 40 53.32 .47923 1.3501 125.2 21.0 41d 90 2026 07 23 03 23 31 40.330 +02 41 20.31 .47842 1.3496 125.2 21.0 42d 90 2026 07 23 04 23 31 43.035 +02 41 47.34 .47761 1.3491 125.2 21.0 42d 90 2026 07 23 05 23 31 45.743 +02 42 14.42 .47680 1.3486 125.3 21.0 42d 90 2026 07 23 06 23 31 48.454 +02 42 41.54 .47599 1.3480 125.3 21.0 43d 90 2026 07 23 07 23 31 51.169 +02 43 08.71 .47518 1.3475 125.3 21.0 43d 90 2026 07 23 08 23 31 53.887 +02 43 35.93 .47437 1.3470 125.3 21.0 44d 90 2026 07 23 09 23 31 56.608 +02 44 03.19 .47356 1.3465 125.4 21.0 44d 90 2026 07 23 10 23 31 59.333 +02 44 30.51 .47275 1.3460 125.4 21.0 45d 90 2026 07 23 11 23 32 02.062 +02 44 57.86 .47194 1.3455 125.4 21.0 45d 90 2026 07 23 12 23 32 04.793 +02 45 25.27 .47113 1.3450 125.4 21.0 45d 90 2026 07 23 13 23 32 07.529 +02 45 52.73 .47032 1.3445 125.5 20.9 45d 90 2026 07 23 14 23 32 10.267 +02 46 20.23 .46951 1.3440 125.5 20.9 45d 90 2026 07 23 15 23 32 13.010 +02 46 47.78 .46870 1.3434 125.5 20.9 46d 90 2026 07 23 16 23 32 15.756 +02 47 15.39 .46789 1.3429 125.5 20.9 46d 89 2026 07 23 17 23 32 18.505 +02 47 43.04 .46708 1.3424 125.6 20.9 46d 89 2026 07 23 18 23 32 21.258 +02 48 10.74 .46627 1.3419 125.6 20.9 46d 89 2026 07 23 19 23 32 24.015 +02 48 38.49 .46546 1.3414 125.6 20.9 46d 89 2026 07 23 20 23 32 26.775 +02 49 06.29 .46465 1.3409 125.6 20.9 46d 89 2026 07 23 21 23 32 29.539 +02 49 34.14 .46385 1.3404 125.7 20.9 46d 89 2026 07 23 22 23 32 32.307 +02 50 02.05 .46304 1.3399 125.7 20.9 46d 89 2026 07 23 23 23 32 35.079 +02 50 30.00 .46223 1.3393 125.7 20.9 46d 90 2026 07 24 00 23 32 37.854 +02 50 58.01 .46142 1.3388 125.7 20.9 46d 90 2026 07 24 01 23 32 40.633 +02 51 26.06 .46061 1.3383 125.8 20.9 47d 90 2026 07 24 02 23 32 43.416 +02 51 54.17 .45980 1.3378 125.8 20.9 47d 90