"Pseudo-MPEC" for ST26H66
Created 2026 Aug 25 10:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H66* C2026 08 20.22452621 08 45.118-01 10 00.21 ~8OFo 18.94GVNEOCPU68
ST26H66 C2026 08 20.22786721 08 46.478-01 12 24.36 ~8OFo 18.94GVNEOCPU68
ST26H66 C2026 08 20.23951321 08 51.222-01 20 53.03 ~8OFo 18.57GVNEOCPU74
ST26H66 C2026 08 20.24068221 08 51.678-01 21 44.62 ~8OFo 18.57GVNEOCPU74
Station data:
(U68) JPL SynTrack Robotic Telescope, Auberry (N37.070387 W119.412990)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.28-m f/2.2 Schmidt + CCD.
(U74) JPL SynTrack Robotic Telescope 2, Auberry (N37.070341 W119.412800)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.36-m f/2.2 Schmidt.
Orbital elements: ST26H66
Perihelion 2026 Jun 8.839448 +/- 49.1 TT = 20:08:48.3 (JD 2461200.339448)
Epoch 2026 Aug 20.0 TT = JDT 2461272.5 Earth MOID: 0.0343 AutoNEOCP
M 58.956771298 +/- 35 (J2000 ecliptic)
n 0.817022176 +/- 0.435 Peri. 87.468145 +/- 70
a 1.133218057 +/- 0.402 Node 147.727435 +/- 27
e 0.28303388 +/- 0.276 Incl. 25.292211 +/- 15
P 1.206/440.616d H 25.13 G 0.15 U 12.2 SR
q 0.812478950 +/- 0.197 Q 1.453957164 +/- 26
From 4 observations 2026 Aug. 20 (23.3 min); mean residual 0".48
Residuals in arcseconds: 260820 U68 .02+ .79- 260820 U74 .14+ .24+ 260820 U68 .04- .97+ 260820 U74 .12- .42- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 25 11 21 37 52.990 -38 05 50.99 .07135 1.0740 151.4 20.8 48d 88 2026 08 25 12 21 38 02.750 -38 14 34.63 .07167 1.0742 151.3 20.8 48d 88 2026 08 25 13 21 38 12.463 -38 23 13.36 .07200 1.0744 151.1 20.8 48d 88 2026 08 25 14 21 38 22.131 -38 31 47.25 .07233 1.0746 151.0 20.8 48d 88 2026 08 25 15 21 38 31.752 -38 40 16.34 .07265 1.0747 150.8 20.8 48d 88 2026 08 25 16 21 38 41.328 -38 48 40.70 .07298 1.0749 150.7 20.8 48d 88 2026 08 25 17 21 38 50.859 -38 57 00.38 .07331 1.0751 150.5 20.8 48d 88 2026 08 25 18 21 39 00.346 -39 05 15.44 .07364 1.0753 150.4 20.9 48d 88 2026 08 25 19 21 39 09.787 -39 13 25.92 .07397 1.0755 150.2 20.9 48d 88 2026 08 25 20 21 39 19.185 -39 21 31.90 .07430 1.0757 150.1 20.9 48d 88 2026 08 25 21 21 39 28.538 -39 29 33.41 .07463 1.0759 150.0 20.9 48d 88 2026 08 25 22 21 39 37.848 -39 37 30.51 .07496 1.0761 149.8 20.9 48d 88 2026 08 25 23 21 39 47.115 -39 45 23.25 .07529 1.0763 149.7 20.9 48d 88 2026 08 26 00 21 39 56.338 -39 53 11.69 .07563 1.0765 149.6 20.9 48d 88 2026 08 26 01 21 40 05.519 -40 00 55.87 .07596 1.0767 149.4 21.0 48d 88 2026 08 26 02 21 40 14.658 -40 08 35.84 .07629 1.0769 149.3 21.0 48d 88 2026 08 26 03 21 40 23.755 -40 16 11.66 .07663 1.0771 149.1 21.0 48d 88 2026 08 26 04 21 40 32.809 -40 23 43.36 .07696 1.0773 149.0 21.0 48d 88 2026 08 26 05 21 40 41.823 -40 31 11.01 .07729 1.0775 148.9 21.0 48d 88 2026 08 26 06 21 40 50.795 -40 38 34.64 .07763 1.0777 148.7 21.0 48d 88 2026 08 26 07 21 40 59.726 -40 45 54.30 .07796 1.0779 148.6 21.0 48d 88 2026 08 26 08 21 41 08.616 -40 53 10.04 .07830 1.0781 148.5 21.0 48d 88 2026 08 26 09 21 41 17.466 -41 00 21.90 .07864 1.0783 148.4 21.1 48d 88 2026 08 26 10 21 41 26.276 -41 07 29.93 .07897 1.0785 148.2 21.1 48d 88 2026 08 26 11 21 41 35.047 -41 14 34.17 .07931 1.0787 148.1 21.1 48d 88 2026 08 26 12 21 41 43.777 -41 21 34.67 .07965 1.0789 148.0 21.1 48d 88 2026 08 26 13 21 41 52.469 -41 28 31.46 .07998 1.0791 147.9 21.1 48d 88 2026 08 26 14 21 42 01.121 -41 35 24.59 .08032 1.0793 147.7 21.1 48d 88 2026 08 26 15 21 42 09.735 -41 42 14.10 .08066 1.0795 147.6 21.1 48d 88 2026 08 26 16 21 42 18.310 -41 49 00.04 .08100 1.0797 147.5 21.1 48d 88 2026 08 26 17 21 42 26.847 -41 55 42.44 .08134 1.0799 147.4 21.2 47d 88 2026 08 26 18 21 42 35.346 -42 02 21.34 .08168 1.0801 147.2 21.2 47d 88 2026 08 26 19 21 42 43.808 -42 08 56.78 .08202 1.0803 147.1 21.2 47d 88 2026 08 26 20 21 42 52.232 -42 15 28.80 .08236 1.0805 147.0 21.2 47d 88 2026 08 26 21 21 43 00.618 -42 21 57.44 .08270 1.0807 146.9 21.2 47d 88 2026 08 26 22 21 43 08.968 -42 28 22.74 .08304 1.0809 146.8 21.2 47d 88 2026 08 26 23 21 43 17.281 -42 34 44.73 .08338 1.0811 146.7 21.2 47d 88 2026 08 27 00 21 43 25.558 -42 41 03.45 .08372 1.0813 146.5 21.2 47d 88 2026 08 27 01 21 43 33.799 -42 47 18.94 .08406 1.0815 146.4 21.3 47d 88 2026 08 27 02 21 43 42.003 -42 53 31.23 .08441 1.0817 146.3 21.3 47d 88 2026 08 27 03 21 43 50.172 -42 59 40.36 .08475 1.0818 146.2 21.3 47d 88 2026 08 27 04 21 43 58.305 -43 05 46.37 .08509 1.0820 146.1 21.3 47d 88 2026 08 27 05 21 44 06.403 -43 11 49.28 .08544 1.0822 146.0 21.3 47d 88 2026 08 27 06 21 44 14.467 -43 17 49.13 .08578 1.0824 145.9 21.3 47d 88 2026 08 27 07 21 44 22.495 -43 23 45.96 .08612 1.0826 145.8 21.3 47d 88 2026 08 27 08 21 44 30.489 -43 29 39.79 .08647 1.0828 145.6 21.3 47d 88 2026 08 27 09 21 44 38.448 -43 35 30.67 .08681 1.0830 145.5 21.4 47d 88 2026 08 27 10 21 44 46.374 -43 41 18.62 .08716 1.0832 145.4 21.4 47d 88