2008 HJ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4741641010 ± 4.49e-07
Semi-major axis (a)1.8467355458 AU ± 8.94e-09
Inclination (i)18.25286175° ± 3.50e-05
Long. of Asc. Node (Ω)45.24252326° ± 1.09e-05
Arg. of Perihelion (ω)134.34341508° ± 2.14e-04
Mean Anomaly (M)11.81553732° ± 5.88e-05
Mean Motion (n)0.3927400702°/day ± 2.85e-09
Perihelion dist (q)0.97107985 AU ± 8.28e-07
Aphelion dist (Q)2.72239125 AU ± 8.28e-07
Orbital Period2.50961478 yr ± 1.82e-08
Physical Parameters
H (abs. magnitude)23.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.483″
Uncertainty0
Orbit TypeApollo
MOID0.052845 AU
Observations Used59
Oppositions3
Arc Total2008-2013
First Observation Used2008-04-29
Last Observation Used2013-05-13
Observations (61)
Date Type RA Dec Mag Band Observatory
2008-04-29 04:28:41 C 12 32 49.70 +46 58 09.1 r G96
2008-04-29 04:34:31 C 12 32 50.82 +46 56 48.0 r G96
2008-04-29 04:40:24 C 12 32 51.93 +46 55 27.3 r G96
2008-04-29 04:46:15 C 12 32 52.99 +46 54 05.4 r G96
2008-04-29 05:00:02 C 12 32 55.50 +46 50 54.0 r G96
2008-04-29 05:00:31 C 12 32 55.60 +46 50 46.8 r G96
2008-04-29 05:01:01 C 12 32 55.71 +46 50 39.9 r G96
2008-04-29 05:01:32 C 12 32 55.78 +46 50 33.3 r G96
2008-04-29 06:07:39 C 12 33 07.91 +46 35 08.9 c 854
2008-04-29 06:09:49 C 12 33 08.29 +46 34 36.4 c 854
2008-04-29 06:11:57 C 12 33 08.82 +46 34 06.3 c 854
2008-04-29 06:15:33 C 12 33 09.30 +46 33 17.0 c 854
2008-04-29 06:19:08 C 12 33 10.00 +46 32 27.1 c 854
2008-04-29 06:22:43 C 12 33 10.69 +46 31 36.0 c 854
2008-04-29 06:35:56 C 12 33 11.17 +46 28 08.6 r 734
2008-04-29 06:38:45 C 12 33 11.70 +46 27 28.0 r 734
2008-04-29 06:41:09 C 12 33 12.12 +46 26 54.6 r 734
2008-04-29 06:43:43 C 12 33 12.62 +46 26 17.8 r 734
2008-04-29 19:56:02 C 12 36 13.89 +43 16 04.5 o 198
2008-04-29 19:57:15 C 12 36 14.10 +43 15 46.6 o 198
2008-04-29 19:59:32 C 12 36 14.53 +43 15 13.1 o 198
2008-04-29 20:05:19 C 12 36 15.56 +43 13 48.5 o 198
2008-04-29 20:10:03 C 12 36 16.41 +43 12 39.0 o 198
2008-04-29 20:16:11 C 12 36 17.51 +43 11 08.7 o 198
2008-04-29 20:48:28 C 12 36 23.29 +43 03 10.1 o A74
2008-04-29 21:01:25 C 12 36 25.59 +42 59 59.7 o A74
2008-04-29 21:15:59 C 12 36 28.15 +42 56 25.9 o A74
2008-04-29 22:28:55 C 12 36 42.46 +42 38 20.4 r J95
2008-04-29 23:13:13 C 12 36 50.42 +42 27 19.2 r J95
2008-04-30 04:53:17 C 12 38 00.46 +41 02 33.9 o H55
2008-04-30 04:57:29 C 12 38 01.17 +41 01 30.1 o H55
2008-04-30 05:01:39 C 12 38 01.87 +41 00 27.0 o H55
2008-04-30 20:53:29 C 12 41 11.88 +36 53 48.8 o B03
2008-04-30 21:09:53 C 12 41 14.56 +36 49 27.8 o B03
2008-04-30 21:26:30 C 12 41 17.20 +36 45 04.4 o B03
2008-04-30 21:43:54 C 12 41 19.94 +36 40 26.9 o B03
2008-05-02 00:02:01 C 12 46 01.14 +29 30 45.3 o 204
2008-05-02 00:12:22 C 12 46 02.64 +29 27 51.8 o 204
2008-05-03 04:33:59 C 12 50 41.81 +21 29 32.1 o H55
2008-05-03 04:37:05 C 12 50 42.20 +21 28 39.3 o H55
2008-05-03 04:40:36 C 12 50 42.62 +21 27 39.5 o H55
2008-05-03 04:43:30 C 12 50 42.98 +21 26 50.5 o H55
2008-05-03 21:54:16 C 12 53 17.45 +16 36 38.0 c 560
2008-05-03 21:57:07 C 12 53 17.78 +16 35 49.8 c 560
2008-05-03 21:58:20 C 12 53 17.92 +16 35 29.6 c 560
2008-05-06 05:17:41 C 13 00 38.40 +01 55 03.1 o H55
2008-05-06 05:24:06 C 13 00 39.01 +01 53 26.8 o H55
2008-05-06 05:29:45 C 13 00 39.66 +01 52 04.4 o H55
2008-05-08 03:45:57 C 13 06 05.07 -08 33 24.9 o 691
2008-05-08 04:21:24 C 13 06 08.00 -08 40 38.6 o 691