2004 HT38

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3755553000
Semi-major axis (a)1.7318735000 AU
Inclination (i)13.10523000°
Long. of Asc. Node (Ω)40.01848000°
Arg. of Perihelion (ω)152.24909000°
Mean Anomaly (M)175.86738000°
Mean Motion (n)0.4324439400°/day
Perihelion dist (q)1.08145920 AU
Aphelion dist (Q)2.38228780 AU
Orbital Period2.27915700 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty7
Orbit TypeAmor
MOID0.099169 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2004-04-30
Observations (39)
Date Type RA Dec Mag Band Observatory
2004-04-24 06:01:13 C 13 47 44.68 +07 49 57.6 19.3 c 704
2004-04-24 06:16:21 C 13 47 44.36 +07 48 12.5 19.7 c 704
2004-04-24 06:31:27 C 13 47 44.06 +07 46 27.1 19.7 c 704
2004-04-24 06:46:43 C 13 47 43.80 +07 44 40.4 20.0 c 704
2004-04-24 07:01:47 C 13 47 43.47 +07 42 54.0 20.2 c 704
2004-04-24 23:38:09 C 13 47 44.84 +05 46 47.9 r 176
2004-04-24 23:40:06 C 13 47 44.78 +05 46 34.4 r 176
2004-04-24 23:42:05 C 13 47 44.71 +05 46 20.9 r 176
2004-04-24 23:44:04 C 13 47 44.65 +05 46 07.2 r 176
2004-04-25 00:50:27 C 13 47 44.18 +05 38 10.3 r J95
2004-04-25 00:55:14 C 13 47 44.09 +05 37 36.8 r J95
2004-04-25 00:59:49 C 13 47 44.03 +05 37 05.7 r J95
2004-04-25 06:31:31 C 13 47 46.41 +04 58 59.7 c 854
2004-04-25 06:34:25 C 13 47 46.38 +04 58 40.3 c 854
2004-04-25 06:37:19 C 13 47 46.48 +04 58 19.5 c 854
2004-04-25 06:43:07 C 13 47 46.23 +04 57 39.0 c 854
2004-04-25 06:53:22 C 13 47 45.96 +04 56 28.4 c 854
2004-04-25 07:50:37 C 13 47 44.49 +04 49 49.2 r 448
2004-04-25 07:55:33 C 13 47 44.43 +04 49 15.4 r 448
2004-04-25 08:02:29 C 13 47 44.26 +04 48 27.2 r 448
2004-04-25 08:35:19 C 13 47 49.52 +04 46 21.0 c 474
2004-04-25 08:38:19 C 13 47 49.47 +04 46 01.0 c 474
2004-04-25 08:40:50 C 13 47 49.45 +04 45 42.9 c 474
2004-04-25 08:48:40 C 13 47 49.39 +04 44 49.3 c 474
2004-04-25 08:52:20 C 13 47 49.36 +04 44 23.3 c 474
2004-04-25 11:36:19 C 13 47 47.05 +04 25 25.6 c 474
2004-04-25 11:42:00 C 13 47 46.95 +04 24 47.3 c 474
2004-04-25 11:46:59 C 13 47 46.91 +04 24 12.0 c 474
2004-04-27 06:43:50 C 13 47 52.44 -00 32 13.6 r 649
2004-04-27 06:46:08 C 13 47 52.42 -00 32 28.9 r 649
2004-04-27 06:48:26 C 13 47 52.38 -00 32 45.0 r 649
2004-04-28 08:36:28 C 13 48 01.52 -03 24 35.9 19.6 c 608
2004-04-28 08:51:31 C 13 48 01.27 -03 26 15.4 20.3 c 608
2004-04-28 09:06:33 C 13 48 01.03 -03 27 54.1 20.4 c 608
2004-04-30 04:34:30 C 13 48 17.11 -08 06 55.0 c 926
2004-04-30 04:35:28 C 13 48 17.11 -08 06 59.1 c 926
2004-04-30 04:36:26 C 13 48 17.04 -08 07 05.4 c 926
2004-04-30 13:21:00 C 13 48 18.224 -08 59 50.81 r 413
2004-04-30 13:33:58 C 13 48 18.040 -09 01 10.49 r 413