"Pseudo-MPEC" for ST26A03
Created 2026 Jan 11 9:35:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26A03* C2026 01 10.25506104 38 02.834+12 12 22.67 ~1A6o 19.21GVNEOCPU68
ST26A03 C2026 01 10.25840204 38 03.719+12 14 25.66 ~1A6o 19.21GVNEOCPU68
ST26A03 C2026 01 10.26721604 38 06.214+12 19 50.52 ~1A6o 19.04GVNEOCPU74
ST26A03 C2026 01 10.26875204 38 06.727+12 20 45.43 ~1A6o 19.04GVNEOCPU74
ST26A03 C2026 01 11.12800804 46 05.610+21 34 49.14 ~1B65 19.37GVNEOCPU68
ST26A03 C2026 01 11.13134904 46 06.971+21 37 05.72 ~1B65 19.37GVNEOCPU68
ST26A03 C2026 01 11.13483704 46 08.361+21 39 27.90 ~1B65 18.78GVNEOCPU68
ST26A03 C2026 01 11.13817804 46 09.727+21 41 44.48 ~1B65 18.78GVNEOCPU68
ST26A03 C2026 01 11.14021004 46 10.421+21 43 07.60 ~1B6K 19.16GVNEOCPU74
ST26A03 C2026 01 11.14181404 46 11.116+21 44 13.24 ~1B6K 19.16GVNEOCPU74
ST26A03 C2026 01 11.16323704 46 19.429+21 58 45.74 ~1B65 19.31GVNEOCPU74
ST26A03 C2026 01 11.16444004 46 19.839+21 59 34.93 ~1B65 19.31GVNEOCPU74
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: ST26A03
Perihelion 2026 Jan 9.872947 +/- 0.135 TT = 20:57:02.6 (JD 2461050.372947)
Epoch 2026 Jan 11.0 TT = JDT 2461051.5 Earth MOID: 0.0117 Ma: 0.0173
M 0.833049231 +/- 0.10 (J2000 ecliptic) AutoNEOCP
n 0.739139196 +/- 0.0017 Peri. 358.556015 +/- 0.14
a 1.211486447 +/- 0.00185 Node 110.100946 +/- 0.0026
e 0.17864303 +/- 0.00121 Incl. 8.484909 +/- 0.040
P 1.333/487.044d H 27.05 G 0.15 U 8.5
q 0.995062835 +/- 5.96e-5 Q 1.427910059 +/- 0.00365
From 12 observations 2026 Jan. 10-11 (21.8 hr); mean residual 0".42
Residuals in arcseconds: 260110 U68 .43+ .38- 260111 U68 .26- .29- 260111 U74 .79- .23+ 260110 U68 .41- .10- 260111 U68 .08+ .08- 260111 U74 .10+ .44+ 260110 U74 .55- 1.0+ 260111 U68 .10+ .25- 260111 U74 .38+ .14- 260110 U74 .53+ .51- 260111 U68 .70+ .01+ 260111 U74 .31- .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 01 11 10 04 48 38.337 +24 52 35.10 .01454 0.9951 143.0 19.3 1.89 102 2026 01 11 11 04 49 04.193 +25 20 54.70 .01452 0.9951 143.0 19.3 1.97 99 2026 01 11 12 04 49 30.309 +25 49 17.12 .01451 0.9951 143.1 19.3 2.06 96 2026 01 11 13 04 49 56.688 +26 17 42.11 .01450 0.9951 143.2 19.3 2.16 93 2026 01 11 14 04 50 23.335 +26 46 09.43 .01449 0.9951 143.3 19.3 2.27 91 2026 01 11 15 04 50 50.252 +27 14 38.82 .01448 0.9951 143.3 19.3 2.38 88 2026 01 11 16 04 51 17.445 +27 43 10.02 .01447 0.9951 143.4 19.3 2.50 85 2026 01 11 17 04 51 44.916 +28 11 42.79 .01446 0.9952 143.4 19.3 2.62 83 2026 01 11 18 04 52 12.669 +28 40 16.87 .01445 0.9952 143.5 19.3 2.75 81 2026 01 11 19 04 52 40.709 +29 08 51.99 .01445 0.9952 143.5 19.3 2.88 79 2026 01 11 20 04 53 09.039 +29 37 27.89 .01445 0.9952 143.6 19.3 3.02 77 2026 01 11 21 04 53 37.664 +30 06 04.32 .01444 0.9952 143.6 19.3 3.16 75 2026 01 11 22 04 54 06.588 +30 34 41.01 .01444 0.9952 143.6 19.3 3.31 74 2026 01 11 23 04 54 35.815 +31 03 17.70 .01444 0.9952 143.7 19.3 3.47 72 2026 01 12 00 04 55 05.350 +31 31 54.12 .01444 0.9952 143.7 19.3 3.62 71 2026 01 12 01 04 55 35.197 +32 00 30.00 .01444 0.9952 143.7 19.3 3.78 69 2026 01 12 02 04 56 05.360 +32 29 05.09 .01444 0.9952 143.7 19.3 3.95 68 2026 01 12 03 04 56 35.844 +32 57 39.12 .01444 0.9952 143.7 19.3 4.12 67 2026 01 12 04 04 57 06.654 +33 26 11.83 .01445 0.9952 143.7 19.3 4.29 65 2026 01 12 05 04 57 37.794 +33 54 42.95 .01445 0.9952 143.7 19.3 4.47 64 2026 01 12 06 04 58 09.269 +34 23 12.22 .01446 0.9952 143.7 19.3 4.65 63 2026 01 12 07 04 58 41.085 +34 51 39.38 .01447 0.9952 143.7 19.3 4.83 62 2026 01 12 08 04 59 13.246 +35 20 04.16 .01447 0.9952 143.6 19.3 5.01 61 2026 01 12 09 04 59 45.757 +35 48 26.32 .01448 0.9952 143.6 19.3 5.20 61 2026 01 12 10 05 00 18.624 +36 16 45.59 .01449 0.9952 143.6 19.3 5.40 60 2026 01 12 11 05 00 51.851 +36 45 01.72 .01451 0.9952 143.5 19.3 5.59 59 2026 01 12 12 05 01 25.444 +37 13 14.45 .01452 0.9952 143.5 19.3 5.79 58 2026 01 12 13 05 01 59.409 +37 41 23.54 .01453 0.9952 143.4 19.3 5.99 57 2026 01 12 14 05 02 33.752 +38 09 28.73 .01455 0.9953 143.4 19.3 6.19 57 2026 01 12 15 05 03 08.477 +38 37 29.78 .01456 0.9953 143.3 19.3 6.39 56 2026 01 12 16 05 03 43.591 +39 05 26.45 .01458 0.9953 143.3 19.3 6.60 56 2026 01 12 17 05 04 19.099 +39 33 18.50 .01459 0.9953 143.2 19.3 6.80 55 2026 01 12 18 05 04 55.007 +40 01 05.68 .01461 0.9953 143.1 19.3 7.01 54 2026 01 12 19 05 05 31.323 +40 28 47.78 .01463 0.9953 143.0 19.3 7.22 54 2026 01 12 20 05 06 08.050 +40 56 24.55 .01465 0.9953 143.0 19.4 7.43 53 2026 01 12 21 05 06 45.197 +41 23 55.77 .01468 0.9953 142.9 19.4 7.65 53 2026 01 12 22 05 07 22.770 +41 51 21.22 .01470 0.9953 142.8 19.4 7.86 53 2026 01 12 23 05 08 00.774 +42 18 40.68 .01472 0.9953 142.7 19.4 8.08 52 2026 01 13 00 05 08 39.217 +42 45 53.94 .01475 0.9953 142.6 19.4 8.29 52 2026 01 13 01 05 09 18.106 +43 13 00.78 .01477 0.9953 142.5 19.4 8.51 51 2026 01 13 02 05 09 57.447 +43 40 01.00 .01480 0.9953 142.4 19.4 8.73 51 2026 01 13 03 05 10 37.247 +44 06 54.39 .01483 0.9953 142.3 19.4 8.95 51 2026 01 13 04 05 11 17.514 +44 33 40.76 .01485 0.9953 142.2 19.4 9.16 51 2026 01 13 05 05 11 58.255 +45 00 19.92 .01488 0.9954 142.0 19.4 9.38 50 2026 01 13 06 05 12 39.477 +45 26 51.67 .01491 0.9954 141.9 19.4 9.60 50 2026 01 13 07 05 13 21.188 +45 53 15.84 .01494 0.9954 141.8 19.4 9.82 50 2026 01 13 08 05 14 03.395 +46 19 32.23 .01498 0.9954 141.7 19.4 10.0 50 2026 01 13 09 05 14 46.107 +46 45 40.69 .01501 0.9954 141.5 19.4 10.3 49