"Pseudo-MPEC" for ST26H52
Created 2026 Aug 23 22:35:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H52* C2026 08 17.27477220 46 41.007+12 49 48.35 ~8H7K 19.40GVNEOCPU68
ST26H52 C2026 08 17.27811320 46 56.768+12 49 04.42 ~8H7K 19.40GVNEOCPU68
ST26H52 C2026 08 17.29505620 48 15.530+12 45 20.38 ~8H7o 19.07GVNEOCPU74
ST26H52 C2026 08 17.29736120 48 26.249+12 44 49.40 ~8H7o 19.07GVNEOCPU74
ST26H52 C2026 08 17.33143120 51 02.937+12 37 12.14 ~8H8K 19.17GVNEOCPU74
ST26H52 C2026 08 17.33477220 51 18.107+12 36 26.77 ~8H8K 19.17GVNEOCPU74
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: ST26H52
Perihelion 2026 Jul 24.109384 +/- 1.44 TT = 2:37:30.7 (JD 2461245.609384)
Epoch 2026 Aug 17.0 TT = JDT 2461269.5 Earth MOID: 0.0048 Ma: 0.0216
M 13.437438335 +/- 2.2 (J2000 ecliptic) AutoNEOCP
n 0.562456748 +/- 0.0816 Peri. 140.193939 +/- 4.6
a 1.453483016 +/- 0.141 Node 156.628441 +/- 2.9
e 0.31736612 +/- 0.0687 Incl. 1.011090 +/- 0.31
P 1.752/640.037d H 28.68 G 0.15 U 11.1
q 0.992196744 +/- 0.00516 Q 1.914769288 +/- 0.285
From 6 observations 2026 Aug. 17 (86.4 min); mean residual 0".49
Residuals in arcseconds: 260817 U68 .81- .01- 260817 U74 .52- .16+ 260817 U74 .63+ .05+ 260817 U68 1.1+ .01+ 260817 U74 .03+ .16- 260817 U74 .51- .04- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 23 23 23 42 38.834 +01 56 49.67 .02713 1.0354 153.5 22.1 1150 75 2026 08 24 00 23 42 55.340 +01 55 31.83 .02726 1.0355 153.4 22.1 1149 75 2026 08 24 01 23 43 11.677 +01 54 14.69 .02740 1.0357 153.4 22.1 1149 75 2026 08 24 02 23 43 27.848 +01 52 58.25 .02753 1.0358 153.4 22.1 1149 75 2026 08 24 03 23 43 43.854 +01 51 42.50 .02767 1.0359 153.4 22.1 1148 75 2026 08 24 04 23 43 59.699 +01 50 27.43 .02781 1.0360 153.4 22.2 1148 75 2026 08 24 05 23 44 15.384 +01 49 13.03 .02794 1.0361 153.4 22.2 1148 75 2026 08 24 06 23 44 30.911 +01 47 59.28 .02808 1.0362 153.4 22.2 1147 75 2026 08 24 07 23 44 46.283 +01 46 46.19 .02821 1.0363 153.4 22.2 1147 75 2026 08 24 08 23 45 01.503 +01 45 33.74 .02835 1.0364 153.4 22.2 1147 75 2026 08 24 09 23 45 16.571 +01 44 21.92 .02848 1.0365 153.4 22.2 1146 75 2026 08 24 10 23 45 31.490 +01 43 10.73 .02862 1.0367 153.4 22.2 1146 75 2026 08 24 11 23 45 46.263 +01 42 00.15 .02875 1.0368 153.4 22.2 1146 75 2026 08 24 12 23 46 00.890 +01 40 50.18 .02889 1.0369 153.4 22.2 1145 75 2026 08 24 13 23 46 15.375 +01 39 40.81 .02903 1.0370 153.4 22.3 1145 75 2026 08 24 14 23 46 29.718 +01 38 32.03 .02916 1.0371 153.4 22.3 1145 75 2026 08 24 15 23 46 43.922 +01 37 23.83 .02930 1.0372 153.4 22.3 1144 75 2026 08 24 16 23 46 57.989 +01 36 16.21 .02943 1.0373 153.4 22.3 1144 75 2026 08 24 17 23 47 11.920 +01 35 09.16 .02957 1.0374 153.4 22.3 1144 75 2026 08 24 18 23 47 25.718 +01 34 02.66 .02971 1.0376 153.4 22.3 1143 75 2026 08 24 19 23 47 39.384 +01 32 56.72 .02984 1.0377 153.4 22.3 1143 74 2026 08 24 20 23 47 52.919 +01 31 51.33 .02998 1.0378 153.4 22.3 1143 74 2026 08 24 21 23 48 06.326 +01 30 46.47 .03011 1.0379 153.4 22.3 1143 74 2026 08 24 22 23 48 19.606 +01 29 42.14 .03025 1.0380 153.4 22.3 1142 74 2026 08 24 23 23 48 32.760 +01 28 38.34 .03039 1.0381 153.4 22.4 1142 74 2026 08 25 00 23 48 45.791 +01 27 35.05 .03052 1.0382 153.4 22.4 1142 74 2026 08 25 01 23 48 58.700 +01 26 32.28 .03066 1.0384 153.4 22.4 1142 74 2026 08 25 02 23 49 11.488 +01 25 30.00 .03080 1.0385 153.4 22.4 1141 74 2026 08 25 03 23 49 24.158 +01 24 28.23 .03093 1.0386 153.4 22.4 1141 74 2026 08 25 04 23 49 36.709 +01 23 26.95 .03107 1.0387 153.4 22.4 1141 74 2026 08 25 05 23 49 49.145 +01 22 26.15 .03121 1.0388 153.4 22.4 1140 74 2026 08 25 06 23 50 01.466 +01 21 25.83 .03134 1.0389 153.4 22.4 1140 74 2026 08 25 07 23 50 13.674 +01 20 25.98 .03148 1.0390 153.4 22.4 1140 74 2026 08 25 08 23 50 25.770 +01 19 26.60 .03162 1.0392 153.4 22.4 1140 74 2026 08 25 09 23 50 37.756 +01 18 27.68 .03175 1.0393 153.4 22.5 1139 74 2026 08 25 10 23 50 49.633 +01 17 29.21 .03189 1.0394 153.4 22.5 1139 74 2026 08 25 11 23 51 01.402 +01 16 31.20 .03203 1.0395 153.4 22.5 1139 74 2026 08 25 12 23 51 13.064 +01 15 33.63 .03216 1.0396 153.4 22.5 1139 74 2026 08 25 13 23 51 24.622 +01 14 36.49 .03230 1.0397 153.4 22.5 1138 74 2026 08 25 14 23 51 36.075 +01 13 39.79 .03244 1.0398 153.4 22.5 1138 74 2026 08 25 15 23 51 47.426 +01 12 43.51 .03258 1.0400 153.4 22.5 1138 74 2026 08 25 16 23 51 58.676 +01 11 47.66 .03271 1.0401 153.4 22.5 1138 74 2026 08 25 17 23 52 09.826 +01 10 52.22 .03285 1.0402 153.4 22.5 1138 74 2026 08 25 18 23 52 20.876 +01 09 57.20 .03299 1.0403 153.4 22.5 1137 74 2026 08 25 19 23 52 31.829 +01 09 02.58 .03312 1.0404 153.4 22.5 1137 73 2026 08 25 20 23 52 42.685 +01 08 08.36 .03326 1.0405 153.4 22.6 1137 73 2026 08 25 21 23 52 53.446 +01 07 14.54 .03340 1.0407 153.4 22.6 1137 73 2026 08 25 22 23 53 04.112 +01 06 21.12 .03354 1.0408 153.4 22.6 1136 73