2004 ST26

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6744503337
Semi-major axis (a)1.7535999740 AU
Inclination (i)7.30966768° ± 4.00e+00
Long. of Asc. Node (Ω)358.66037562°
Arg. of Perihelion (ω)266.86714690° ± 6.00e+00
Mean Anomaly (M)56.99457166°
Mean Motion (n)0.4244318200°/day
Perihelion dist (q)0.57087760 AU
Aphelion dist (Q)2.93632420 AU
Orbital Period2.32218140 yr
Physical Parameters
H (abs. magnitude)26.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.466″
Uncertainty
Orbit TypeApollo
MOID0.002294 AU
Observations Used25
Oppositions1
Arc Total2004-2004
First Observation Used
Last Observation Used2004-09-24
Observations (27)
Date Type RA Dec Mag Band Observatory
2004-09-23 06:49:50 C 23 03 39.17 +02 56 31.7 c 691
2004-09-23 07:28:05 C 23 04 08.26 +03 02 25.4 c 691
2004-09-23 09:22:01 C 23 05 30.38 +03 18 41.6 d 291
2004-09-23 09:30:54 C 23 05 36.55 +03 19 52.9 d 291
2004-09-23 09:36:57 C 23 05 40.78 +03 20 41.7 d 291
2004-09-23 20:19:39 C 23 12 29.12 +04 24 33.8 r J95
2004-09-23 20:38:24 C 23 12 36.45 +04 26 02.5 r J95
2004-09-23 20:59:07 C 23 12 44.33 +04 27 37.7 r J95
2004-09-24 00:44:55 C 23 14 21.41 +04 50 49.6 d I05
2004-09-24 00:45:49 C 23 14 21.73 +04 50 51.2 d I05
2004-09-24 00:46:41 C 23 14 22.00 +04 50 56.0 d I05
2004-09-24 00:48:04 C 23 14 22.40 +04 51 01.3 d I05
2004-09-24 04:04:02 C 23 15 27.89 +04 57 06.1 d 291
2004-09-24 04:12:58 C 23 15 30.07 +04 57 35.0 d 291
2004-09-24 04:21:49 C 23 15 32.31 +04 58 05.0 d 291
2004-09-24 04:33:39 C 23 15 34.82 +04 58 45.2 c 854
2004-09-24 04:43:50 C 23 15 37.56 +04 59 18.5 c 854
2004-09-24 04:54:01 C 23 15 40.05 +04 59 51.7 c 854
2004-09-24 06:32:52 C 23 16 01.75 +05 05 08.4 r 448
2004-09-24 06:43:29 C 23 16 04.11 +05 05 40.4 r 448
2004-09-24 06:56:57 C 23 16 07.17 +05 06 21.8 r 448
2004-09-24 08:31:31 C 23 16 27.86 +05 10 56.8 o H06
2004-09-24 08:39:25 C 23 16 29.61 +05 11 18.1 o H06
2004-09-24 08:47:18 C 23 16 31.42 +05 11 41.1 o H06
2004-09-24 09:25:03 C 23 16 41.06 +05 13 30.7 d 291
2004-09-24 09:34:25 C 23 16 43.14 +05 13 56.2 d 291
2004-09-24 09:43:40 C 23 16 45.22 +05 14 21.2 d 291