"Pseudo-MPEC" for ST26G18
Created 2026 Jul 16 3:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26G18* C2026 07 10.31507721 04 49.916+12 16 58.79 ~7CF5 19.73GVNEOCPU68
ST26G18 C2026 07 10.31841821 04 52.453+12 21 11.60 ~7CF5 19.73GVNEOCPU68
ST26G18 C2026 07 10.32743921 04 59.282+12 32 39.62 ~7CF5 19.65GVNEOCPU74
ST26G18 C2026 07 10.33037921 05 01.483+12 36 25.05 ~7CF5 19.65GVNEOCPU74
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: ST26G18
Perihelion 2026 Aug 22.319219 +/- 22.4 TT = 7:39:40.5 (JD 2461274.819219)
Epoch 2026 Jul 10.0 TT = JDT 2461231.5 Earth MOID: 0.0100 Ve: 0.0134
M 336.491758863 +/- 29 Me: 0.0344 Ma: 0.0543 AutoNEOCP
n 0.542674629 +/- 0.415 Peri. 301.489422 +/- 100
a 1.488594363 +/- 0.76 Node 122.399044 +/- 70
e 0.85372796 +/- 0.256 Incl. 2.433165 +/- 9
P 1.816/663.368d H 26.47 G 0.15 U 12.2 SR
q 0.217739723 +/- 0.303 Q 2.759449004 +/- 21.7 (J2000 ecliptic)
From 4 observations 2026 July 10 (22.0 min); mean residual 0".21
Residuals in arcseconds: 260710 U68 .19- .11- 260710 U74 .27+ .28+ 260710 U68 .17+ .07+ 260710 U74 .25- .25- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 16 04 08 40 26.530 +23 18 20.96 .08359 .93551 14.0 34?? 59d 76 2026 07 16 05 08 40 29.258 +23 14 29.74 .08432 .93479 13.9 34?? 59d 76 2026 07 16 06 08 40 31.930 +23 10 42.48 .08505 .93407 13.9 34?? 59d 76 2026 07 16 07 08 40 34.548 +23 06 59.08 .08577 .93335 13.9 34?? 59d 76 2026 07 16 08 08 40 37.113 +23 03 19.44 .08650 .93263 13.8 34?? 59d 76 2026 07 16 09 08 40 39.627 +22 59 43.46 .08723 .93191 13.8 34?? 59d 76 2026 07 16 10 08 40 42.092 +22 56 11.07 .08797 .93119 13.8 34?? 59d 76 2026 07 16 11 08 40 44.507 +22 52 42.17 .08870 .93047 13.7 34?? 59d 76 2026 07 16 12 08 40 46.875 +22 49 16.67 .08943 .92975 13.7 34?? 59d 76 2026 07 16 13 08 40 49.196 +22 45 54.50 .09016 .92903 13.7 34?? 59d 76 2026 07 16 14 08 40 51.473 +22 42 35.58 .09089 .92831 13.6 34?? 59d 76 2026 07 16 15 08 40 53.704 +22 39 19.82 .09162 .92758 13.6 34?? 59d 76 2026 07 16 16 08 40 55.893 +22 36 07.16 .09235 .92686 13.6 34?? 59d 76 2026 07 16 17 08 40 58.040 +22 32 57.53 .09308 .92614 13.5 34?? 59d 76 2026 07 16 18 08 41 00.146 +22 29 50.84 .09381 .92542 13.5 34?? 59d 76 2026 07 16 19 08 41 02.211 +22 26 47.05 .09455 .92469 13.5 34?? 59d 76 2026 07 16 20 08 41 04.237 +22 23 46.07 .09528 .92397 13.4 34?? 59d 76 2026 07 16 21 08 41 06.224 +22 20 47.85 .09601 .92325 13.4 34?? 59d 76 2026 07 16 22 08 41 08.175 +22 17 52.33 .09674 .92252 13.4 34?? 59d 76 2026 07 16 23 08 41 10.088 +22 14 59.44 .09747 .92180 13.4 34?? 59d 76 2026 07 17 00 08 41 11.965 +22 12 09.12 .09821 .92107 13.3 34?? 59d 76 2026 07 17 01 08 41 13.808 +22 09 21.33 .09894 .92035 13.3 34?? 59d 76 2026 07 17 02 08 41 15.616 +22 06 36.01 .09967 .91962 13.3 34?? 58d 76 2026 07 17 03 08 41 17.390 +22 03 53.10 .10041 .91889 13.2 34?? 58d 76 2026 07 17 04 08 41 19.132 +22 01 12.54 .10114 .91817 13.2 34?? 58d 76 2026 07 17 05 08 41 20.841 +21 58 34.30 .10187 .91744 13.2 34?? 58d 76 2026 07 17 06 08 41 22.519 +21 55 58.32 .10261 .91671 13.1 34?? 58d 76 2026 07 17 07 08 41 24.166 +21 53 24.56 .10334 .91599 13.1 34?? 58d 76 2026 07 17 08 08 41 25.782 +21 50 52.96 .10408 .91526 13.1 34?? 58d 76 2026 07 17 09 08 41 27.369 +21 48 23.49 .10481 .91453 13.0 34?? 58d 76 2026 07 17 10 08 41 28.927 +21 45 56.10 .10554 .91380 13.0 34?? 58d 76 2026 07 17 11 08 41 30.457 +21 43 30.74 .10628 .91307 13.0 34?? 58d 76 2026 07 17 12 08 41 31.959 +21 41 07.38 .10701 .91235 12.9 34?? 58d 76 2026 07 17 13 08 41 33.433 +21 38 45.98 .10775 .91162 12.9 34?? 58d 76 2026 07 17 14 08 41 34.880 +21 36 26.50 .10848 .91089 12.9 34?? 58d 76 2026 07 17 15 08 41 36.302 +21 34 08.89 .10922 .91016 12.8 35?? 58d 76 2026 07 17 16 08 41 37.697 +21 31 53.12 .10995 .90943 12.8 35?? 58d 76 2026 07 17 17 08 41 39.068 +21 29 39.16 .11069 .90870 12.8 35?? 58d 76 2026 07 17 18 08 41 40.413 +21 27 26.98 .11142 .90796 12.7 35?? 58d 76 2026 07 17 19 08 41 41.734 +21 25 16.52 .11216 .90723 12.7 35?? 58d 76 2026 07 17 20 08 41 43.032 +21 23 07.77 .11290 .90650 12.7 35?? 58d 76 2026 07 17 21 08 41 44.305 +21 21 00.69 .11363 .90577 12.6 35?? 58d 76 2026 07 17 22 08 41 45.556 +21 18 55.25 .11437 .90504 12.6 35?? 58d 76 2026 07 17 23 08 41 46.785 +21 16 51.42 .11510 .90430 12.6 35?? 58d 76 2026 07 18 00 08 41 47.991 +21 14 49.17 .11584 .90357 12.5 35?? 58d 76 2026 07 18 01 08 41 49.175 +21 12 48.46 .11658 .90284 12.5 35?? 58d 76 2026 07 18 02 08 41 50.338 +21 10 49.27 .11732 .90210 12.5 35?? 58d 76 2026 07 18 03 08 41 51.480 +21 08 51.58 .11805 .90137 12.4 35?? 58d 76