2004 SA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5367485218
Semi-major axis (a)2.2650323247 AU
Inclination (i)18.39182397°
Long. of Asc. Node (Ω)173.75403699°
Arg. of Perihelion (ω)183.73301347° ± 6.00e+00
Mean Anomaly (M)76.97796751°
Mean Motion (n)0.2891296200°/day
Perihelion dist (q)1.04927940 AU
Aphelion dist (Q)3.48078440 AU
Orbital Period3.40887820 yr
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.941″
Uncertainty
Orbit TypeAmor
MOID0.042997 AU
Observations Used32
Oppositions1
Arc Total2004-2004
First Observation Used
Last Observation Used2004-09-17
Observations (35)
Date Type RA Dec Mag Band Observatory
2004-09-16 08:11:59 C 23 49 30.07 -00 38 32.5 c 691
2004-09-16 08:55:53 C 23 50 20.88 -00 51 32.6 c 691
2004-09-16 22:50:55 C 00 07 13.81 -04 58 31.3 c 246
2004-09-16 22:52:41 C 00 07 15.97 -04 59 01.9 c 246
2004-09-16 22:53:30 C 00 07 16.93 -04 59 17.5 c 246
2004-09-16 22:54:09 C 00 07 17.55 -04 59 27.9 c 246
2004-09-16 22:55:10 C 00 07 18.84 -04 59 44.8 c 246
2004-09-16 22:57:43 C 00 07 21.68 -05 00 29.6 c 246
2004-09-16 22:59:15 C 00 07 23.56 -05 00 58.0 c 246
2004-09-17 04:00:13 C 00 13 31.61 -06 27 53.8 r 649
2004-09-17 04:02:15 C 00 13 33.94 -06 28 29.7 r 649
2004-09-17 04:04:15 C 00 13 36.32 -06 29 04.1 r 649
2004-09-17 05:11:03 C 00 14 56.92 -06 48 02.7 c G90
2004-09-17 05:12:32 C 00 14 58.67 -06 48 28.4 c G90
2004-09-17 05:14:01 C 00 15 00.27 -06 48 54.0 c G90
2004-09-17 05:18:46 C 00 15 06.67 -06 50 18.9 c 673
2004-09-17 05:25:53 C 00 15 14.80 -06 52 22.3 c 673
2004-09-17 05:34:16 C 00 15 24.62 -06 54 48.5 c 673
2004-09-17 05:50:29 C 00 15 43.42 -06 59 28.2 c 673
2004-09-17 05:56:17 C 00 15 50.05 -07 01 07.0 c 673
2004-09-17 05:58:12 C 00 15 51.25 -07 01 37.6 c 854
2004-09-17 06:03:06 C 00 15 58.01 -07 03 06.2 c 673
2004-09-17 06:03:17 C 00 15 57.17 -07 03 06.2 c 854
2004-09-17 06:08:23 C 00 16 03.09 -07 04 33.4 c 854
2004-09-17 06:08:53 C 00 16 04.64 -07 04 45.7 c 673
2004-09-17 07:03:38 C 00 17 06.47 -07 20 23.0 d 291
2004-09-17 07:09:42 C 00 17 13.52 -07 22 09.9 d 291
2004-09-17 08:38:43 C 00 18 55.21 -07 47 36.4 d 291
2004-09-17 08:44:19 C 00 19 01.46 -07 49 10.7 d 291
2004-09-17 08:50:00 C 00 19 07.85 -07 50 45.0 d 291
2004-09-17 12:40:39 C 00 23 46.81 -08 51 33.8 d 474
2004-09-17 12:43:10 C 00 23 49.41 -08 52 21.7 d 474
2004-09-17 12:46:09 C 00 23 52.81 -08 53 11.5 d 474
2004-09-17 12:48:49 C 00 23 55.87 -08 53 55.9 d 474
2004-09-17 12:51:23 C 00 23 58.58 -08 54 36.7 d 474