"Pseudo-MPEC" for ST26H78
Created 2026 Aug 26 0:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H78* C2026 08 22.43856400 52 57.492+03 27 16.20 ~8OFo 19.17GVNEOCPU68
ST26H78 C2026 08 22.44190500 52 47.992+03 28 27.19 ~8OFo 19.17GVNEOCPU68
ST26H78 C2026 08 22.45648800 52 07.196+03 33 31.63 ~8OFo 18.68GVNEOCPU74
ST26H78 C2026 08 22.45749100 52 04.425+03 33 51.90 ~8OFo 18.68GVNEOCPU74
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: ST26H78
Perihelion 2026 May 15.763401 +/- 75.1 TT = 18:19:17.8 (JD 2461176.263401)
Epoch 2026 Aug 22.0 TT = JDT 2461274.5 Earth MOID: 0.0438 Me: 0.0496
M 155.180768247 +/- 80 (J2000 ecliptic) AutoNEOCP
n 1.579663479 +/- 0.785 Peri. 189.919949 +/- 70
a 0.730173943 +/- 0.242 Node 331.359382 +/- 1.1
e 0.46429085 +/- 0.209 Incl. 58.136135 +/- 33
P 0.624/227.892d H 23.55 G 0.15 U 12.6 SR
q 0.391160856 +/- 0.244 Q 1.069187029 +/- 4.01
From 4 observations 2026 Aug. 22 (27.3 min); mean residual 0".72
Residuals in arcseconds: 260822 U68 1.1+ .58- 260822 U74 .23- .31+ 260822 U68 1.3- .68+ 260822 U74 .44+ .41- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 26 01 21 31 28.791 +23 10 25.83 .06121 1.0610 144.4 19.0 26d 84 2026 08 26 02 21 29 18.570 +23 17 52.44 .06149 1.0611 144.1 19.0 26d 84 2026 08 26 03 21 27 09.337 +23 25 08.11 .06179 1.0611 143.8 19.1 26d 84 2026 08 26 04 21 25 01.103 +23 32 12.95 .06208 1.0612 143.5 19.1 26d 84 2026 08 26 05 21 22 53.880 +23 39 07.11 .06238 1.0612 143.2 19.1 26d 84 2026 08 26 06 21 20 47.678 +23 45 50.73 .06269 1.0613 142.9 19.1 26d 84 2026 08 26 07 21 18 42.504 +23 52 23.94 .06300 1.0613 142.6 19.1 26d 84 2026 08 26 08 21 16 38.369 +23 58 46.90 .06332 1.0614 142.3 19.1 27d 85 2026 08 26 09 21 14 35.278 +24 04 59.75 .06364 1.0615 142.0 19.2 27d 85 2026 08 26 10 21 12 33.240 +24 11 02.65 .06396 1.0615 141.7 19.2 27d 85 2026 08 26 11 21 10 32.260 +24 16 55.75 .06429 1.0616 141.4 19.2 27d 85 2026 08 26 12 21 08 32.342 +24 22 39.21 .06463 1.0616 141.1 19.2 27d 85 2026 08 26 13 21 06 33.492 +24 28 13.19 .06496 1.0617 140.8 19.2 27d 85 2026 08 26 14 21 04 35.713 +24 33 37.85 .06531 1.0617 140.5 19.3 27d 85 2026 08 26 15 21 02 39.008 +24 38 53.35 .06565 1.0618 140.2 19.3 27d 85 2026 08 26 16 21 00 43.380 +24 43 59.86 .06600 1.0618 139.9 19.3 27d 85 2026 08 26 17 20 58 48.829 +24 48 57.55 .06636 1.0619 139.6 19.3 27d 85 2026 08 26 18 20 56 55.358 +24 53 46.56 .06672 1.0620 139.3 19.3 27d 85 2026 08 26 19 20 55 02.965 +24 58 27.09 .06708 1.0620 139.0 19.4 28d 85 2026 08 26 20 20 53 11.652 +25 02 59.27 .06744 1.0621 138.7 19.4 28d 86 2026 08 26 21 20 51 21.418 +25 07 23.29 .06781 1.0621 138.4 19.4 28d 86 2026 08 26 22 20 49 32.260 +25 11 39.30 .06819 1.0622 138.1 19.4 28d 86 2026 08 26 23 20 47 44.178 +25 15 47.48 .06856 1.0622 137.8 19.4 28d 86 2026 08 27 00 20 45 57.169 +25 19 47.97 .06894 1.0623 137.5 19.5 28d 86 2026 08 27 01 20 44 11.229 +25 23 40.96 .06933 1.0623 137.2 19.5 28d 86 2026 08 27 02 20 42 26.357 +25 27 26.58 .06971 1.0624 136.9 19.5 28d 86 2026 08 27 03 20 40 42.548 +25 31 05.02 .07010 1.0624 136.6 19.5 28d 86 2026 08 27 04 20 38 59.798 +25 34 36.41 .07050 1.0625 136.3 19.5 28d 86 2026 08 27 05 20 37 18.102 +25 38 00.93 .07089 1.0625 136.0 19.6 28d 86 2026 08 27 06 20 35 37.457 +25 41 18.72 .07129 1.0626 135.7 19.6 28d 86 2026 08 27 07 20 33 57.855 +25 44 29.95 .07170 1.0627 135.5 19.6 28d 86 2026 08 27 08 20 32 19.292 +25 47 34.75 .07210 1.0627 135.2 19.6 28d 86 2026 08 27 09 20 30 41.762 +25 50 33.29 .07251 1.0628 134.9 19.6 29d 86 2026 08 27 10 20 29 05.259 +25 53 25.70 .07293 1.0628 134.6 19.7 29d 86 2026 08 27 11 20 27 29.776 +25 56 12.14 .07334 1.0629 134.3 19.7 29d 86 2026 08 27 12 20 25 55.307 +25 58 52.75 .07376 1.0629 134.0 19.7 29d 87 2026 08 27 13 20 24 21.844 +26 01 27.67 .07418 1.0630 133.8 19.7 29d 87 2026 08 27 14 20 22 49.380 +26 03 57.03 .07461 1.0630 133.5 19.7 29d 87 2026 08 27 15 20 21 17.908 +26 06 20.98 .07503 1.0631 133.2 19.7 29d 87 2026 08 27 16 20 19 47.421 +26 08 39.65 .07546 1.0631 132.9 19.8 29d 87 2026 08 27 17 20 18 17.909 +26 10 53.18 .07589 1.0632 132.7 19.8 29d 87 2026 08 27 18 20 16 49.367 +26 13 01.68 .07633 1.0632 132.4 19.8 29d 87 2026 08 27 19 20 15 21.784 +26 15 05.30 .07677 1.0633 132.1 19.8 29d 87 2026 08 27 20 20 13 55.154 +26 17 04.14 .07721 1.0633 131.9 19.8 29d 87 2026 08 27 21 20 12 29.467 +26 18 58.35 .07765 1.0634 131.6 19.9 29d 87 2026 08 27 22 20 11 04.715 +26 20 48.03 .07809 1.0634 131.3 19.9 29d 87 2026 08 27 23 20 09 40.890 +26 22 33.31 .07854 1.0635 131.1 19.9 29d 87 2026 08 28 00 20 08 17.982 +26 24 14.30 .07899 1.0635 130.8 19.9 29d 87