"Pseudo-MPEC" for ST26H41
Created 2026 Aug 18 10:35:19 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 18 11 22 39 47.085 -52 37 14.22 .02954 1.0348 139.3 20.0 20d 50 2026 08 18 12 22 42 28.725 -53 02 31.01 .02982 1.0348 138.7 20.0 20d 50 2026 08 18 13 22 45 10.475 -53 27 06.19 .03009 1.0348 138.2 20.0 20d 50 2026 08 18 14 22 47 52.291 -53 51 00.50 .03037 1.0349 137.7 20.1 20d 50 2026 08 18 15 22 50 34.126 -54 14 14.74 .03066 1.0349 137.2 20.1 20d 50 2026 08 18 16 22 53 15.937 -54 36 49.66 .03095 1.0349 136.7 20.1 20d 50 2026 08 18 17 22 55 57.676 -54 58 46.07 .03124 1.0349 136.2 20.2 20d 50 2026 08 18 18 22 58 39.298 -55 20 04.75 .03153 1.0350 135.7 20.2 20d 50 2026 08 18 19 23 01 20.760 -55 40 46.48 .03182 1.0350 135.2 20.2 20d 50 2026 08 18 20 23 04 02.014 -56 00 52.06 .03212 1.0350 134.7 20.3 20d 50 2026 08 18 21 23 06 43.018 -56 20 22.27 .03242 1.0350 134.3 20.3 20d 50 2026 08 18 22 23 09 23.727 -56 39 17.90 .03272 1.0351 133.8 20.3 20d 49 2026 08 18 23 23 12 04.098 -56 57 39.72 .03303 1.0351 133.4 20.4 20d 49 2026 08 19 00 23 14 44.086 -57 15 28.51 .03333 1.0351 133.0 20.4 20d 49 2026 08 19 01 23 17 23.650 -57 32 45.03 .03364 1.0352 132.5 20.4 20d 49 2026 08 19 02 23 20 02.748 -57 49 30.06 .03395 1.0352 132.1 20.5 20d 49 2026 08 19 03 23 22 41.340 -58 05 44.33 .03427 1.0352 131.7 20.5 20d 49 2026 08 19 04 23 25 19.383 -58 21 28.60 .03458 1.0352 131.3 20.5 20d 49 2026 08 19 05 23 27 56.840 -58 36 43.60 .03490 1.0353 130.9 20.5 20d 49 2026 08 19 06 23 30 33.672 -58 51 30.07 .03522 1.0353 130.5 20.6 20d 49 2026 08 19 07 23 33 09.842 -59 05 48.71 .03554 1.0353 130.1 20.6 20d 49 2026 08 19 08 23 35 45.312 -59 19 40.24 .03586 1.0354 129.8 20.6 20d 49 2026 08 19 09 23 38 20.047 -59 33 05.34 .03619 1.0354 129.4 20.7 20d 49 2026 08 19 10 23 40 54.014 -59 46 04.71 .03651 1.0354 129.0 20.7 20d 49 2026 08 19 11 23 43 27.178 -59 58 39.02 .03684 1.0354 128.7 20.7 20d 48 2026 08 19 12 23 45 59.508 -60 10 48.93 .03717 1.0355 128.3 20.7 20d 48 2026 08 19 13 23 48 30.972 -60 22 35.09 .03750 1.0355 128.0 20.8 20d 48 2026 08 19 14 23 51 01.541 -60 33 58.14 .03784 1.0355 127.6 20.8 20d 48 2026 08 19 15 23 53 31.187 -60 44 58.70 .03817 1.0356 127.3 20.8 20d 48 2026 08 19 16 23 55 59.882 -60 55 37.38 .03851 1.0356 127.0 20.9 20d 48 2026 08 19 17 23 58 27.599 -61 05 54.80 .03884 1.0356 126.6 20.9 20d 48 2026 08 19 18 00 00 54.315 -61 15 51.54 .03918 1.0357 126.3 20.9 20d 48 2026 08 19 19 00 03 20.006 -61 25 28.17 .03952 1.0357 126.0 20.9 20d 48 2026 08 19 20 00 05 44.649 -61 34 45.26 .03986 1.0357 125.7 21.0 20d 48 2026 08 19 21 00 08 08.223 -61 43 43.36 .04020 1.0358 125.4 21.0 20d 48 2026 08 19 22 00 10 30.709 -61 52 23.01 .04055 1.0358 125.1 21.0 20d 48 2026 08 19 23 00 12 52.087 -62 00 44.74 .04089 1.0358 124.8 21.0 20d 48 2026 08 20 00 00 15 12.341 -62 08 49.07 .04124 1.0359 124.5 21.1 20d 48 2026 08 20 01 00 17 31.455 -62 16 36.49 .04159 1.0359 124.3 21.1 20d 48 2026 08 20 02 00 19 49.413 -62 24 07.51 .04193 1.0359 124.0 21.1 20d 48 2026 08 20 03 00 22 06.202 -62 31 22.59 .04228 1.0360 123.7 21.2 20d 48 2026 08 20 04 00 24 21.810 -62 38 22.20 .04263 1.0360 123.5 21.2 20d 48 2026 08 20 05 00 26 36.224 -62 45 06.81 .04299 1.0360 123.2 21.2 20d 48 2026 08 20 06 00 28 49.435 -62 51 36.86 .04334 1.0361 122.9 21.2 20d 48 2026 08 20 07 00 31 01.434 -62 57 52.78 .04369 1.0361 122.7 21.2 20d 48 2026 08 20 08 00 33 12.212 -63 03 54.99 .04405 1.0361 122.4 21.3 20d 48 2026 08 20 09 00 35 21.762 -63 09 43.91 .04440 1.0362 122.2 21.3 20d 48 2026 08 20 10 00 37 30.078 -63 15 19.93 .04476 1.0362 122.0 21.3 20d 48