"Pseudo-MPEC" for ST26H41
Created 2026 Aug 20 10:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H41* C2026 08 15.41230620 01 10.826+05 09 04.65 ~8FAo 19.04GVNEOCPU68
ST26H41 C2026 08 15.41564720 01 17.700+05 05 12.45 ~8FAo 19.04GVNEOCPU68
ST26H41 C2026 08 15.43243120 01 52.407+04 45 53.44 ~8FAo 18.90GVNEOCPU74
ST26H41 C2026 08 15.43547220 01 58.654+04 42 21.67 ~8FAo 18.90GVNEOCPU74
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: ST26H41
Perihelion 2026 Aug 14.674537 +/- 29.3 TT = 16:11:20.0 (JD 2461267.174537)
Epoch 2026 Aug 15.0 TT = JDT 2461267.5 Earth MOID: 0.0212 AutoNEOCP
M 0.090127141 +/- 26 (J2000 ecliptic)
n 0.276919873 +/- 0.291 Peri. 177.881579 +/- 48
a 2.331130747 +/- 1.63 Node 142.966903 +/- 33
e 0.55656648 +/- 0.254 Incl. 27.234041 +/- 10
P 3.55918 H 25.96 G 0.15 U 11.9 SR
q 1.033701508 +/- 0.174 Q 3.628559985 +/- 29.1
From 4 observations 2026 Aug. 15 (33.4 min); mean residual 0".60
Residuals in arcseconds: 260815 U68 .12- .87+ 260815 U74 .57+ .50+ 260815 U68 .06+ 1.1- 260815 U74 .50- .28- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 20 11 00 39 37.155 -63 20 43.45 .04511 1.0363 121.7 21.3 20d 48 2026 08 20 12 00 41 42.990 -63 25 54.85 .04547 1.0363 121.5 21.4 20d 48 2026 08 20 13 00 43 47.578 -63 30 54.49 .04583 1.0363 121.3 21.4 20d 48 2026 08 20 14 00 45 50.917 -63 35 42.73 .04619 1.0364 121.0 21.4 20d 48 2026 08 20 15 00 47 53.007 -63 40 19.93 .04655 1.0364 120.8 21.4 20d 48 2026 08 20 16 00 49 53.845 -63 44 46.42 .04691 1.0364 120.6 21.5 20d 48 2026 08 20 17 00 51 53.434 -63 49 02.54 .04728 1.0365 120.4 21.5 20d 48 2026 08 20 18 00 53 51.773 -63 53 08.61 .04764 1.0365 120.2 21.5 20d 48 2026 08 20 19 00 55 48.864 -63 57 04.93 .04800 1.0366 119.9 21.5 20d 48 2026 08 20 20 00 57 44.709 -64 00 51.81 .04837 1.0366 119.7 21.5 20d 48 2026 08 20 21 00 59 39.312 -64 04 29.55 .04873 1.0366 119.5 21.6 20d 48 2026 08 20 22 01 01 32.676 -64 07 58.44 .04910 1.0367 119.3 21.6 20d 48 2026 08 20 23 01 03 24.806 -64 11 18.74 .04946 1.0367 119.1 21.6 20d 48 2026 08 21 00 01 05 15.706 -64 14 30.74 .04983 1.0368 119.0 21.6 20d 48 2026 08 21 01 01 07 05.382 -64 17 34.69 .05020 1.0368 118.8 21.7 20d 48 2026 08 21 02 01 08 53.839 -64 20 30.84 .05057 1.0368 118.6 21.7 20d 48 2026 08 21 03 01 10 41.084 -64 23 19.45 .05093 1.0369 118.4 21.7 20d 48 2026 08 21 04 01 12 27.125 -64 26 00.75 .05130 1.0369 118.2 21.7 20d 48 2026 08 21 05 01 14 11.967 -64 28 34.98 .05167 1.0370 118.0 21.7 20d 48 2026 08 21 06 01 15 55.619 -64 31 02.36 .05204 1.0370 117.9 21.8 20d 48 2026 08 21 07 01 17 38.089 -64 33 23.11 .05242 1.0370 117.7 21.8 20d 48 2026 08 21 08 01 19 19.385 -64 35 37.44 .05279 1.0371 117.5 21.8 20d 48 2026 08 21 09 01 20 59.517 -64 37 45.56 .05316 1.0371 117.3 21.8 20d 49 2026 08 21 10 01 22 38.492 -64 39 47.66 .05353 1.0372 117.2 21.8 20d 49 2026 08 21 11 01 24 16.321 -64 41 43.95 .05391 1.0372 117.0 21.9 20d 49 2026 08 21 12 01 25 53.013 -64 43 34.60 .05428 1.0373 116.8 21.9 20d 49 2026 08 21 13 01 27 28.577 -64 45 19.81 .05465 1.0373 116.7 21.9 20d 49 2026 08 21 14 01 29 03.025 -64 46 59.74 .05503 1.0373 116.5 21.9 20d 49 2026 08 21 15 01 30 36.366 -64 48 34.57 .05540 1.0374 116.4 21.9 20d 49 2026 08 21 16 01 32 08.610 -64 50 04.46 .05578 1.0374 116.2 21.9 20d 49 2026 08 21 17 01 33 39.768 -64 51 29.57 .05616 1.0375 116.1 22.0 20d 49 2026 08 21 18 01 35 09.851 -64 52 50.06 .05653 1.0375 115.9 22.0 20d 49 2026 08 21 19 01 36 38.870 -64 54 06.08 .05691 1.0376 115.8 22.0 20d 49 2026 08 21 20 01 38 06.835 -64 55 17.78 .05729 1.0376 115.6 22.0 20d 49 2026 08 21 21 01 39 33.759 -64 56 25.29 .05766 1.0377 115.5 22.0 20d 49 2026 08 21 22 01 40 59.651 -64 57 28.75 .05804 1.0377 115.4 22.1 20d 49 2026 08 21 23 01 42 24.523 -64 58 28.30 .05842 1.0377 115.2 22.1 20d 49 2026 08 22 00 01 43 48.386 -64 59 24.07 .05880 1.0378 115.1 22.1 20d 49 2026 08 22 01 01 45 11.252 -65 00 16.17 .05918 1.0378 114.9 22.1 20d 49 2026 08 22 02 01 46 33.132 -65 01 04.74 .05956 1.0379 114.8 22.1 20d 50 2026 08 22 03 01 47 54.038 -65 01 49.88 .05994 1.0379 114.7 22.1 20d 50 2026 08 22 04 01 49 13.980 -65 02 31.71 .06032 1.0380 114.5 22.2 20d 50 2026 08 22 05 01 50 32.970 -65 03 10.34 .06070 1.0380 114.4 22.2 20d 50 2026 08 22 06 01 51 51.020 -65 03 45.88 .06108 1.0381 114.3 22.2 20d 50 2026 08 22 07 01 53 08.140 -65 04 18.42 .06146 1.0381 114.2 22.2 20d 50 2026 08 22 08 01 54 24.343 -65 04 48.07 .06185 1.0382 114.0 22.2 20d 50 2026 08 22 09 01 55 39.639 -65 05 14.93 .06223 1.0382 113.9 22.2 20d 50 2026 08 22 10 01 56 54.039 -65 05 39.08 .06261 1.0383 113.8 22.3 20d 50