2004 HB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5938605000
Semi-major axis (a)2.4461684000 AU
Inclination (i)8.46944000°
Long. of Asc. Node (Ω)21.51070000°
Arg. of Perihelion (ω)212.10908000°
Mean Anomaly (M)234.25814000°
Mean Motion (n)0.2576170100°/day
Perihelion dist (q)0.99348560 AU
Aphelion dist (Q)3.89885120 AU
Orbital Period3.82586400 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.660″
Uncertainty8
Orbit TypeApollo
MOID0.030113 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2004-04-18
Observations (23)
Date Type RA Dec Mag Band Observatory
2004-04-16 04:26:58 C 10 15 38.02 -01 58 20.3 18.4 c 704
2004-04-16 04:42:29 C 10 15 30.02 -02 01 45.8 19.4 c 704
2004-04-16 04:57:58 C 10 15 21.99 -02 05 11.3 19.1 c 704
2004-04-16 05:13:24 C 10 15 14.02 -02 08 35.8 19.0 c 704
2004-04-16 05:28:57 C 10 15 05.99 -02 12 02.9 18.9 c 704
2004-04-16 19:50:29 C 10 08 00.16 -05 37 53.8 c 246
2004-04-16 19:53:08 C 10 07 58.62 -05 38 34.9 c 246
2004-04-16 19:54:59 C 10 07 57.58 -05 39 01.6 c 246
2004-04-16 19:55:56 C 10 07 57.01 -05 39 17.5 c 246
2004-04-16 20:01:52 C 10 07 53.58 -05 40 47.8 c 246
2004-04-17 00:48:55 C 10 05 18.02 -06 50 46.1 d I05
2004-04-17 00:50:24 C 10 05 17.70 -06 50 58.6 d I05
2004-04-17 03:09:09 C 10 03 58.72 -07 32 35.8 18.5 c 704
2004-04-17 03:24:49 C 10 03 48.70 -07 36 52.1 19.4 c 704
2004-04-17 03:40:21 C 10 03 38.70 -07 41 06.8 19.1 c 704
2004-04-17 03:45:24 C 10 03 36.51 -07 42 21.4 c 926
2004-04-17 03:45:50 C 10 03 36.20 -07 42 29.5 c 926
2004-04-17 03:56:01 C 10 03 28.64 -07 45 23.1 19.2 c 704
2004-04-17 04:11:35 C 10 03 18.62 -07 49 38.7 18.2 c 704
2004-04-18 10:00:21 C 09 42 47.86 -17 04 47.3 c 474
2004-04-18 10:02:20 C 09 42 46.03 -17 05 29.6 c 474
2004-04-18 10:04:00 C 09 42 44.74 -17 06 04.0 c 474
2004-04-18 10:06:10 C 09 42 42.89 -17 06 50.4 c 474