"Pseudo-MPEC" for ST26G56
Created 2026 Jul 18 6:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26G56 0C2026 07 17.31155920 19 28.462+11 48 23.68 ~7I3o 19.71rUNEOCPI41
ST26G56 0C2026 07 17.31190720 19 29.996+11 48 39.99 ~7I3o 19.71rUNEOCPI41
ST26G56* C2026 07 17.34749520 22 09.837+12 14 34.21 ~7HIK 18.85GVNEOCPU68
ST26G56 C2026 07 17.35083620 22 24.075+12 16 59.62 ~7HIK 18.85GVNEOCPU68
ST26G56 C2026 07 17.36730320 23 33.653+12 29 00.74 ~7HIZ 19.04GVNEOCPU74
ST26G56 C2026 07 17.36974220 23 43.837+12 30 44.67 ~7HIZ 19.04GVNEOCPU74
ST26G56 C2026 07 17.37334820 23 58.734+12 33 18.78 ~7HIZ 19.00GVNEOCPU74
ST26G56 C2026 07 17.37598720 24 09.758+12 35 11.25 ~7HIZ 19.00GVNEOCPU74
ST26G56 KB2026 07 18.20318321 03 54.425+18 14 43.44 ~7I5o 20.6 GXNEOCP734
ST26G56 KB2026 07 18.21996521 04 19.721+18 18 52.16 ~7I5o 20.6 GXNEOCP734
Station data:
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m reflector + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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: ST26G56
Perihelion 2026 Jun 27.125704 +/- 0.0185 TT = 3:01:00.8 (JD 2461218.625704)
Epoch 2026 Jul 18.0 TT = JDT 2461239.5 Earth MOID: 0.0016 AutoNEOCP
M 7.284545669 +/- 0.044 (J2000 ecliptic)
n 0.348972042 +/- 0.00186 Peri. 336.947832 +/- 0.011
a 1.998061994 +/- 0.00709 Node 293.308537 +/- 0.0010
e 0.50390189 +/- 0.00178 Incl. 8.649969 +/- 0.019
P 2.82432 H 28.96 G 0.15 U 8.5
q 0.991234762 +/- 4.6e-5 Q 3.004889225 +/- 0.0142
From 10 observations 2026 July 17-18 (21.8 hr); mean residual 0".65
Residuals in arcseconds: 260717 I41 .27+ .16+ 260717 U74 .27- .35+ 260718 734 .14- .14+ 260717 I41 .34- .09- 260717 U74 .05+ .34- 260718 734 .13+ .14- 260717 U68 .73+ 1.4+ 260717 U74 .88- .05- 260717 U68 .51- 1.8- 260717 U74 .92+ .50+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 18 07 21 05 51.894 +18 40 03.60 .01111 1.0243 136.0 20.9 1.92 111 2026 07 18 08 21 06 57.693 +18 48 42.07 .01133 1.0244 135.8 21.0 2.14 104 2026 07 18 09 21 08 01.087 +18 56 59.26 .01155 1.0246 135.6 21.0 2.38 99 2026 07 18 10 21 09 02.203 +19 04 56.41 .01177 1.0247 135.4 21.1 2.64 94 2026 07 18 11 21 10 01.160 +19 12 34.65 .01199 1.0248 135.2 21.1 2.91 91 2026 07 18 12 21 10 58.066 +19 19 55.06 .01221 1.0249 135.0 21.2 3.18 88 2026 07 18 13 21 11 53.026 +19 26 58.60 .01243 1.0251 134.9 21.2 3.47 86 2026 07 18 14 21 12 46.135 +19 33 46.19 .01265 1.0252 134.7 21.2 3.75 84 2026 07 18 15 21 13 37.485 +19 40 18.69 .01287 1.0253 134.5 21.3 4.04 82 2026 07 18 16 21 14 27.158 +19 46 36.89 .01310 1.0255 134.4 21.3 4.32 80 2026 07 18 17 21 15 15.235 +19 52 41.52 .01332 1.0256 134.2 21.4 4.61 79 2026 07 18 18 21 16 01.790 +19 58 33.27 .01354 1.0257 134.1 21.4 4.89 78 2026 07 18 19 21 16 46.893 +20 04 12.80 .01376 1.0258 133.9 21.4 5.17 77 2026 07 18 20 21 17 30.609 +20 09 40.70 .01398 1.0260 133.8 21.5 5.45 76 2026 07 18 21 21 18 13.000 +20 14 57.54 .01421 1.0261 133.7 21.5 5.72 76 2026 07 18 22 21 18 54.126 +20 20 03.85 .01443 1.0262 133.5 21.6 6.00 75 2026 07 18 23 21 19 34.040 +20 25 00.13 .01465 1.0264 133.4 21.6 6.27 74 2026 07 19 00 21 20 12.794 +20 29 46.84 .01488 1.0265 133.3 21.6 6.53 74 2026 07 19 01 21 20 50.438 +20 34 24.41 .01510 1.0266 133.2 21.7 6.79 74 2026 07 19 02 21 21 27.018 +20 38 53.28 .01532 1.0267 133.1 21.7 7.05 73 2026 07 19 03 21 22 02.578 +20 43 13.82 .01555 1.0269 133.0 21.7 7.30 73 2026 07 19 04 21 22 37.158 +20 47 26.39 .01577 1.0270 132.9 21.8 7.55 72 2026 07 19 05 21 23 10.799 +20 51 31.35 .01599 1.0271 132.8 21.8 7.80 72 2026 07 19 06 21 23 43.538 +20 55 29.02 .01622 1.0273 132.7 21.8 8.04 72 2026 07 19 07 21 24 15.408 +20 59 19.71 .01644 1.0274 132.6 21.9 8.28 72 2026 07 19 08 21 24 46.446 +21 03 03.70 .01667 1.0275 132.5 21.9 8.52 71 2026 07 19 09 21 25 16.681 +21 06 41.28 .01689 1.0277 132.4 21.9 8.75 71 2026 07 19 10 21 25 46.144 +21 10 12.70 .01711 1.0278 132.3 22.0 8.97 71 2026 07 19 11 21 26 14.864 +21 13 38.21 .01734 1.0279 132.2 22.0 9.20 71 2026 07 19 12 21 26 42.868 +21 16 58.05 .01756 1.0281 132.2 22.0 9.42 70 2026 07 19 13 21 27 10.182 +21 20 12.43 .01779 1.0282 132.1 22.1 9.63 70 2026 07 19 14 21 27 36.831 +21 23 21.57 .01801 1.0283 132.0 22.1 9.85 70 2026 07 19 15 21 28 02.839 +21 26 25.66 .01824 1.0285 132.0 22.1 10.1 70 2026 07 19 16 21 28 28.228 +21 29 24.90 .01846 1.0286 131.9 22.1 10.3 70 2026 07 19 17 21 28 53.019 +21 32 19.46 .01868 1.0287 131.8 22.2 10.5 70 2026 07 19 18 21 29 17.233 +21 35 09.52 .01891 1.0289 131.8 22.2 10.7 70 2026 07 19 19 21 29 40.890 +21 37 55.25 .01913 1.0290 131.7 22.2 10.9 70 2026 07 19 20 21 30 04.008 +21 40 36.79 .01936 1.0291 131.6 22.2 11.0 69 2026 07 19 21 21 30 26.605 +21 43 14.29 .01958 1.0293 131.6 22.3 11.2 69 2026 07 19 22 21 30 48.698 +21 45 47.90 .01981 1.0294 131.5 22.3 11.4 69 2026 07 19 23 21 31 10.304 +21 48 17.75 .02003 1.0295 131.5 22.3 11.6 69 2026 07 20 00 21 31 31.438 +21 50 43.97 .02026 1.0297 131.4 22.4 11.8 69 2026 07 20 01 21 31 52.115 +21 53 06.69 .02048 1.0298 131.4 22.4 12.0 69 2026 07 20 02 21 32 12.350 +21 55 26.01 .02071 1.0299 131.3 22.4 12.1 69 2026 07 20 03 21 32 32.156 +21 57 42.06 .02094 1.0301 131.3 22.4 12.3 69 2026 07 20 04 21 32 51.547 +21 59 54.94 .02116 1.0302 131.2 22.5 12.5 69 2026 07 20 05 21 33 10.534 +22 02 04.75 .02139 1.0304 131.2 22.5 12.6 69 2026 07 20 06 21 33 29.132 +22 04 11.59 .02161 1.0305 131.2 22.5 12.8 69