"Pseudo-MPEC" for ST26H58
Created 2026 Aug 18 10:35:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H58* C2026 08 17.42021500 54 21.166+13 19 32.41 ~8I2o 19.48GVNEOCPU68
ST26H58 C2026 08 17.42355600 54 22.167+13 20 06.34 ~8I2o 19.48GVNEOCPU68
ST26H58 C2026 08 17.43171000 54 24.580+13 21 29.18 ~8I35 18.99GVNEOCPU74
ST26H58 C2026 08 17.43441600 54 25.521+13 21 56.99 ~8I35 18.99GVNEOCPU74
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: ST26H58
Perihelion 2026 Oct 22.309336 +/- 25.4 TT = 7:25:26.6 (JD 2461335.809336)
Epoch 2026 Aug 17.0 TT = JDT 2461269.5 Earth MOID: 0.0303 Me: 0.0513
M 286.504500009 +/- 40 Ma: 0.0632 AutoNEOCP
n 1.108373335 +/- 0.68 Peri. 141.822497 +/- 70
a 0.924723731 +/- 0.378 Node 325.626743 +/- 70
e 0.59972278 +/- 0.237 Incl. 12.671253 +/- 36
P 0.889/324.794d H 22.40 G 0.15 U 12.5 SR
q 0.370145843 +/- 0.362 Q 1.479301619 +/- 6.09 (J2000 ecliptic)
From 4 observations 2026 Aug. 17 (20.4 min); mean residual 0".44
Residuals in arcseconds: 260817 U68 .19+ .03+ 260817 U74 .95- .14- 260817 U68 .01- .01- 260817 U74 .78+ .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 18 11 01 00 43.192 +16 33 35.54 .09534 1.0688 124.3 19.3 44d 88 2026 08 18 12 01 01 00.441 +16 42 10.95 .09495 1.0684 124.2 19.3 46d 88 2026 08 18 13 01 01 17.853 +16 50 50.53 .09455 1.0681 124.1 19.3 46d 87 2026 08 18 14 01 01 35.431 +16 59 34.32 .09415 1.0677 124.0 19.3 47d 87 2026 08 18 15 01 01 53.176 +17 08 22.38 .09376 1.0673 123.9 19.3 48d 87 2026 08 18 16 01 02 11.093 +17 17 14.73 .09336 1.0670 123.8 19.3 49d 87 2026 08 18 17 01 02 29.182 +17 26 11.44 .09297 1.0666 123.7 19.3 50d 87 2026 08 18 18 01 02 47.446 +17 35 12.53 .09258 1.0662 123.6 19.3 51d 88 2026 08 18 19 01 03 05.889 +17 44 18.07 .09218 1.0658 123.5 19.3 53d 87 2026 08 18 20 01 03 24.513 +17 53 28.08 .09179 1.0655 123.4 19.3 54d 87 2026 08 18 21 01 03 43.321 +18 02 42.62 .09140 1.0651 123.3 19.3 54d 86 2026 08 18 22 01 04 02.315 +18 12 01.73 .09101 1.0647 123.2 19.3 55d 86 2026 08 18 23 01 04 21.499 +18 21 25.46 .09062 1.0643 123.1 19.3 56d 86 2026 08 19 00 01 04 40.875 +18 30 53.86 .09024 1.0639 123.0 19.3 56d 86 2026 08 19 01 01 05 00.446 +18 40 26.97 .08985 1.0636 122.9 19.2 57d 86 2026 08 19 02 01 05 20.216 +18 50 04.84 .08946 1.0632 122.8 19.2 57d 85 2026 08 19 03 01 05 40.188 +18 59 47.52 .08908 1.0628 122.7 19.2 58d 85 2026 08 19 04 01 06 00.364 +19 09 35.05 .08869 1.0624 122.5 19.2 58d 85 2026 08 19 05 01 06 20.749 +19 19 27.49 .08831 1.0621 122.4 19.2 59d 84 2026 08 19 06 01 06 41.344 +19 29 24.88 .08793 1.0617 122.3 19.2 59d 81 2026 08 19 07 01 07 02.155 +19 39 27.28 .08754 1.0613 122.2 19.2 59d 83 2026 08 19 08 01 07 23.184 +19 49 34.73 .08716 1.0609 122.1 19.2 59d 83 2026 08 19 09 01 07 44.434 +19 59 47.28 .08678 1.0606 122.0 19.2 58d 82 2026 08 19 10 01 08 05.909 +20 10 04.99 .08640 1.0602 121.8 19.2 58d 82 2026 08 19 11 01 08 27.614 +20 20 27.90 .08603 1.0598 121.7 19.2 58d 82 2026 08 19 12 01 08 49.551 +20 30 56.06 .08565 1.0594 121.6 19.2 58d 82 2026 08 19 13 01 09 11.725 +20 41 29.53 .08527 1.0590 121.5 19.2 57d 81 2026 08 19 14 01 09 34.139 +20 52 08.36 .08490 1.0587 121.4 19.2 57d 81 2026 08 19 15 01 09 56.798 +21 02 52.60 .08452 1.0583 121.2 19.2 57d 81 2026 08 19 16 01 10 19.705 +21 13 42.30 .08415 1.0579 121.1 19.1 57d 81 2026 08 19 17 01 10 42.864 +21 24 37.52 .08378 1.0575 121.0 19.1 57d 81 2026 08 19 18 01 11 06.281 +21 35 38.30 .08341 1.0571 120.8 19.1 57d 81 2026 08 19 19 01 11 29.959 +21 46 44.71 .08304 1.0568 120.7 19.1 57d 81 2026 08 19 20 01 11 53.903 +21 57 56.78 .08267 1.0564 120.6 19.1 57d 81 2026 08 19 21 01 12 18.117 +22 09 14.58 .08230 1.0560 120.4 19.1 57d 80 2026 08 19 22 01 12 42.605 +22 20 38.17 .08193 1.0556 120.3 19.1 57d 81 2026 08 19 23 01 13 07.374 +22 32 07.58 .08157 1.0552 120.1 19.1 57d 81 2026 08 20 00 01 13 32.426 +22 43 42.89 .08120 1.0549 120.0 19.1 57d 81 2026 08 20 01 01 13 57.768 +22 55 24.14 .08084 1.0545 119.8 19.1 57d 81 2026 08 20 02 01 14 23.405 +23 07 11.38 .08048 1.0541 119.7 19.1 57d 81 2026 08 20 03 01 14 49.341 +23 19 04.67 .08012 1.0537 119.6 19.1 57d 81 2026 08 20 04 01 15 15.582 +23 31 04.07 .07976 1.0533 119.4 19.1 57d 81 2026 08 20 05 01 15 42.134 +23 43 09.62 .07940 1.0530 119.2 19.1 57d 81 2026 08 20 06 01 16 09.001 +23 55 21.39 .07904 1.0526 119.1 19.1 57d 81 2026 08 20 07 01 16 36.190 +24 07 39.43 .07869 1.0522 118.9 19.1 57d 81 2026 08 20 08 01 17 03.706 +24 20 03.79 .07833 1.0518 118.8 19.1 57d 81 2026 08 20 09 01 17 31.555 +24 32 34.52 .07798 1.0514 118.6 19.0 58d 81 2026 08 20 10 01 17 59.744 +24 45 11.68 .07763 1.0510 118.5 19.0 58d 81