"Pseudo-MPEC" for ST26H13
Created 2026 Aug 5 20:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H13* C2026 08 04.44088521 46 59.486+04 33 28.70 ~84Eo 18.78GVNEOCPU68
ST26H13 C2026 08 04.44422621 46 54.022+04 29 25.98 ~84Eo 18.78GVNEOCPU68
ST26H13 C2026 08 04.46126021 46 26.500+04 09 08.01 ~84Eo 18.53GVNEOCPU74
ST26H13 C2026 08 04.46396621 46 22.230+04 05 54.60 ~84Eo 18.53GVNEOCPU74
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: ST26H13
Perihelion 2026 Apr 10.070229 +/- 75.7 TT = 1:41:07.7 (JD 2461140.570229)
Epoch 2026 Aug 4.0 TT = JDT 2461256.5 Earth MOID: 0.0302 AutoNEOCP
M 160.587564656 +/- 80 (J2000 ecliptic)
n 1.385214193 +/- 0.568 Peri. 9.559324 +/- 58
a 0.796999582 +/- 0.218 Node 132.767150 +/- 24
e 0.31958939 +/- 0.233 Incl. 45.714396 +/- 25
P 0.712/259.883d H 25.18 G 0.15 U 12.4 SR
q 0.542286969 +/- 0.16 Q 1.051712195 +/- 3.07
From 4 observations 2026 Aug. 4 (33.2 min); mean residual 1".14
Residuals in arcseconds: 260804 U68 .53+ 1.9+ 260804 U74 .75- .28- 260804 U68 .52- 2.2- 260804 U74 .74+ .57+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 05 21 21 05 12.352 -26 02 58.34 .03146 1.0454 170.8 18.4 749' 150 2026 08 05 22 21 03 49.370 -26 54 13.47 .03159 1.0455 170.0 18.4 806' 146 2026 08 05 23 21 02 25.816 -27 45 00.36 .03172 1.0455 169.1 18.4 871' 141 2026 08 06 00 21 01 01.690 -28 35 17.76 .03186 1.0455 168.3 18.5 938' 136 2026 08 06 01 20 59 36.994 -29 25 04.46 .03201 1.0456 167.4 18.5 998' 132 2026 08 06 02 20 58 11.728 -30 14 19.34 .03217 1.0456 166.5 18.6 17d 129 2026 08 06 03 20 56 45.894 -31 03 01.37 .03233 1.0457 165.7 18.6 18d 127 2026 08 06 04 20 55 19.493 -31 51 09.59 .03251 1.0457 164.8 18.7 18d 126 2026 08 06 05 20 53 52.527 -32 38 43.11 .03269 1.0458 164.0 18.7 19d 125 2026 08 06 06 20 52 24.997 -33 25 41.14 .03287 1.0458 163.2 18.7 19d 124 2026 08 06 07 20 50 56.905 -34 12 02.93 .03306 1.0458 162.3 18.8 19d 124 2026 08 06 08 20 49 28.254 -34 57 47.85 .03326 1.0459 161.5 18.8 19d 123 2026 08 06 09 20 47 59.046 -35 42 55.32 .03347 1.0459 160.7 18.9 19d 123 2026 08 06 10 20 46 29.283 -36 27 24.82 .03368 1.0460 159.9 18.9 19d 124 2026 08 06 11 20 44 58.970 -37 11 15.92 .03390 1.0460 159.1 18.9 19d 124 2026 08 06 12 20 43 28.107 -37 54 28.26 .03413 1.0460 158.3 19.0 20d 124 2026 08 06 13 20 41 56.701 -38 37 01.54 .03436 1.0461 157.5 19.0 20d 125 2026 08 06 14 20 40 24.752 -39 18 55.50 .03460 1.0461 156.8 19.0 20d 125 2026 08 06 15 20 38 52.267 -40 00 09.98 .03485 1.0462 156.0 19.1 20d 126 2026 08 06 16 20 37 19.248 -40 40 44.86 .03510 1.0462 155.2 19.1 20d 126 2026 08 06 17 20 35 45.700 -41 20 40.05 .03535 1.0462 154.5 19.2 20d 127 2026 08 06 18 20 34 11.627 -41 59 55.56 .03562 1.0463 153.8 19.2 20d 127 2026 08 06 19 20 32 37.035 -42 38 31.41 .03588 1.0463 153.0 19.2 20d 128 2026 08 06 20 20 31 01.929 -43 16 27.69 .03616 1.0464 152.3 19.3 20d 129 2026 08 06 21 20 29 26.313 -43 53 44.51 .03643 1.0464 151.6 19.3 20d 129 2026 08 06 22 20 27 50.194 -44 30 22.04 .03672 1.0464 150.9 19.3 20d 130 2026 08 06 23 20 26 13.577 -45 06 20.48 .03701 1.0465 150.3 19.4 20d 130 2026 08 07 00 20 24 36.468 -45 41 40.08 .03730 1.0465 149.6 19.4 21d 130 2026 08 07 01 20 22 58.875 -46 16 21.09 .03760 1.0466 148.9 19.5 21d 131 2026 08 07 02 20 21 20.803 -46 50 23.81 .03790 1.0466 148.3 19.5 21d 131 2026 08 07 03 20 19 42.260 -47 23 48.58 .03821 1.0466 147.6 19.5 21d 131 2026 08 07 04 20 18 03.252 -47 56 35.75 .03852 1.0467 147.0 19.6 21d 132 2026 08 07 05 20 16 23.787 -48 28 45.68 .03883 1.0467 146.4 19.6 21d 132 2026 08 07 06 20 14 43.874 -49 00 18.78 .03916 1.0468 145.8 19.6 21d 132 2026 08 07 07 20 13 03.519 -49 31 15.45 .03948 1.0468 145.2 19.7 21d 132 2026 08 07 08 20 11 22.731 -50 01 36.13 .03981 1.0468 144.6 19.7 22d 132 2026 08 07 09 20 09 41.519 -50 31 21.27 .04014 1.0469 144.0 19.7 22d 132 2026 08 07 10 20 07 59.892 -51 00 31.31 .04048 1.0469 143.4 19.8 22d 133 2026 08 07 11 20 06 17.858 -51 29 06.74 .04082 1.0469 142.9 19.8 22d 133 2026 08 07 12 20 04 35.426 -51 57 08.02 .04116 1.0470 142.3 19.8 22d 133 2026 08 07 13 20 02 52.607 -52 24 35.65 .04151 1.0470 141.7 19.9 22d 133 2026 08 07 14 20 01 09.410 -52 51 30.12 .04186 1.0471 141.2 19.9 22d 133 2026 08 07 15 19 59 25.846 -53 17 51.93 .04221 1.0471 140.7 19.9 22d 133 2026 08 07 16 19 57 41.924 -53 43 41.58 .04257 1.0471 140.2 20.0 22d 133 2026 08 07 17 19 55 57.654 -54 08 59.58 .04293 1.0472 139.6 20.0 22d 133 2026 08 07 18 19 54 13.049 -54 33 46.44 .04330 1.0472 139.1 20.0 22d 134 2026 08 07 19 19 52 28.118 -54 58 02.68 .04366 1.0472 138.6 20.1 22d 134 2026 08 07 20 19 50 42.874 -55 21 48.79 .04403 1.0473 138.1 20.1 22d 134