"Pseudo-MPEC" for ST26H52
Created 2026 Aug 18 10:35:19 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 18 11 22 01 59.839 +08 57 28.09 .01045 1.0219 157.7 19.9 918 83 2026 08 18 12 22 03 55.138 +08 50 23.34 .01055 1.0220 157.8 19.9 933 83 2026 08 18 13 22 05 48.072 +08 43 24.81 .01066 1.0221 157.8 19.9 947 83 2026 08 18 14 22 07 38.700 +08 36 32.47 .01076 1.0222 157.9 19.9 960 83 2026 08 18 15 22 09 27.077 +08 29 46.27 .01087 1.0223 157.9 20.0 972 83 2026 08 18 16 22 11 13.258 +08 23 06.18 .01098 1.0224 157.9 20.0 984 83 2026 08 18 17 22 12 57.297 +08 16 32.12 .01109 1.0225 158.0 20.0 996 83 2026 08 18 18 22 14 39.247 +08 10 04.06 .01120 1.0226 158.0 20.0 1006 83 2026 08 18 19 22 16 19.158 +08 03 41.91 .01131 1.0227 158.0 20.1 1017 83 2026 08 18 20 22 17 57.081 +07 57 25.62 .01142 1.0228 158.0 20.1 1026 83 2026 08 18 21 22 19 33.065 +07 51 15.12 .01153 1.0229 158.0 20.1 1035 83 2026 08 18 22 22 21 07.158 +07 45 10.34 .01165 1.0229 158.0 20.1 1044 83 2026 08 18 23 22 22 39.407 +07 39 11.20 .01176 1.0230 158.0 20.1 1052 83 2026 08 19 00 22 24 09.856 +07 33 17.63 .01187 1.0231 158.0 20.2 1060 83 2026 08 19 01 22 25 38.551 +07 27 29.55 .01199 1.0232 157.9 20.2 1067 83 2026 08 19 02 22 27 05.535 +07 21 46.88 .01210 1.0233 157.9 20.2 1074 83 2026 08 19 03 22 28 30.849 +07 16 09.53 .01221 1.0234 157.9 20.2 1081 83 2026 08 19 04 22 29 54.535 +07 10 37.44 .01233 1.0235 157.9 20.2 1087 83 2026 08 19 05 22 31 16.633 +07 05 10.51 .01245 1.0236 157.8 20.3 1093 83 2026 08 19 06 22 32 37.183 +06 59 48.67 .01256 1.0237 157.8 20.3 1098 83 2026 08 19 07 22 33 56.220 +06 54 31.84 .01268 1.0238 157.8 20.3 1103 83 2026 08 19 08 22 35 13.784 +06 49 19.92 .01280 1.0239 157.7 20.3 1108 83 2026 08 19 09 22 36 29.909 +06 44 12.84 .01291 1.0240 157.7 20.4 1113 83 2026 08 19 10 22 37 44.630 +06 39 10.53 .01303 1.0241 157.6 20.4 1117 83 2026 08 19 11 22 38 57.983 +06 34 12.88 .01315 1.0242 157.6 20.4 1121 83 2026 08 19 12 22 40 09.998 +06 29 19.84 .01327 1.0243 157.5 20.4 1125 83 2026 08 19 13 22 41 20.710 +06 24 31.30 .01339 1.0244 157.5 20.4 1129 82 2026 08 19 14 22 42 30.148 +06 19 47.21 .01351 1.0245 157.4 20.5 1132 82 2026 08 19 15 22 43 38.344 +06 15 07.46 .01363 1.0246 157.4 20.5 1136 82 2026 08 19 16 22 44 45.327 +06 10 32.00 .01375 1.0247 157.3 20.5 1139 82 2026 08 19 17 22 45 51.126 +06 06 00.74 .01387 1.0248 157.2 20.5 1141 82 2026 08 19 18 22 46 55.769 +06 01 33.60 .01399 1.0249 157.2 20.5 1144 82 2026 08 19 19 22 47 59.283 +05 57 10.51 .01411 1.0250 157.1 20.6 1147 82 2026 08 19 20 22 49 01.695 +05 52 51.39 .01423 1.0251 157.1 20.6 1149 82 2026 08 19 21 22 50 03.030 +05 48 36.17 .01435 1.0252 157.0 20.6 1151 82 2026 08 19 22 22 51 03.313 +05 44 24.79 .01448 1.0253 157.0 20.6 1153 82 2026 08 19 23 22 52 02.569 +05 40 17.16 .01460 1.0254 156.9 20.6 1155 82 2026 08 20 00 22 53 00.822 +05 36 13.22 .01472 1.0255 156.8 20.7 1157 82 2026 08 20 01 22 53 58.094 +05 32 12.90 .01484 1.0256 156.8 20.7 1159 82 2026 08 20 02 22 54 54.409 +05 28 16.12 .01497 1.0257 156.7 20.7 1160 82 2026 08 20 03 22 55 49.787 +05 24 22.84 .01509 1.0258 156.7 20.7 1162 82 2026 08 20 04 22 56 44.249 +05 20 32.97 .01522 1.0259 156.6 20.7 1163 81 2026 08 20 05 22 57 37.818 +05 16 46.46 .01534 1.0260 156.5 20.8 1164 81 2026 08 20 06 22 58 30.512 +05 13 03.24 .01546 1.0261 156.5 20.8 1165 81 2026 08 20 07 22 59 22.352 +05 09 23.25 .01559 1.0262 156.4 20.8 1166 81 2026 08 20 08 23 00 13.355 +05 05 46.42 .01571 1.0263 156.4 20.8 1167 81 2026 08 20 09 23 01 03.542 +05 02 12.71 .01584 1.0264 156.3 20.8 1168 81 2026 08 20 10 23 01 52.929 +04 58 42.05 .01596 1.0265 156.2 20.9 1169 81