2008 HB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3820511067 ± 2.00e+00
Semi-major axis (a)1.6872610513 AU ± 3.00e+00
Inclination (i)0.69254851° ± 4.00e+00
Long. of Asc. Node (Ω)41.98265933° ± 5.00e+00
Arg. of Perihelion (ω)168.13785711° ± 6.00e+00
Mean Anomaly (M)5.72289909° ± 6.86e-02
Mean Motion (n)0.4497130100°/day ± 1.20e+00
Perihelion dist (q)1.04264020 AU ± 3.85e+00
Aphelion dist (Q)2.33185700 AU ± 5.35e+00
Orbital Period2.19163700 yr ± 5.85e+00
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.465″
Uncertainty2
Orbit TypeAmor
MOID0.037174 AU
Observations Used26
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-05-08
Observations (28)
Date Type RA Dec Mag Band Observatory
2008-04-27 04:44:04 C 11 44 20.00 +03 29 57.0 r G96
2008-04-27 04:52:03 C 11 44 23.13 +03 29 28.8 r G96
2008-04-27 05:00:04 C 11 44 26.30 +03 29 00.9 r G96
2008-04-27 05:08:08 C 11 44 29.50 +03 28 32.8 r G96
2008-04-27 06:35:09 C 11 45 04.21 +03 23 26.4 r G96
2008-04-27 06:36:06 C 11 45 04.53 +03 23 22.7 r G96
2008-04-27 06:37:02 C 11 45 04.96 +03 23 19.8 r G96
2008-04-28 05:07:41 C 11 55 19.16 +02 02 12.5 r G96
2008-04-28 05:08:37 C 11 55 19.56 +02 02 09.0 r G96
2008-04-28 05:09:32 C 11 55 19.88 +02 02 05.1 r G96
2008-04-28 05:10:28 C 11 55 20.38 +02 02 01.9 r G96
2008-04-28 05:40:52 C 11 55 30.90 +01 59 52.1 r 734
2008-04-28 05:46:03 C 11 55 33.13 +01 59 32.7 r 734
2008-04-28 05:51:14 C 11 55 35.33 +01 59 13.4 r 734
2008-04-28 05:56:25 C 11 55 37.55 +01 58 54.2 r 734
2008-04-28 06:01:36 C 11 55 39.77 +01 58 34.1 r 734
2008-05-02 06:48:06 C 12 44 06.86 -04 27 34.7 r G96
2008-05-02 06:55:36 C 12 44 10.50 -04 28 06.2 r G96
2008-05-02 07:03:08 C 12 44 14.20 -04 28 37.0 r G96
2008-05-02 07:10:41 C 12 44 17.88 -04 29 08.5 r G96
2008-05-02 23:49:24 C 12 53 14.19 -05 39 36.4 r J95
2008-05-02 23:54:02 C 12 53 16.58 -05 39 55.6 r J95
2008-05-03 00:03:23 C 12 53 21.32 -05 40 34.6 r J95
2008-05-04 03:41:58 C 13 08 31.74 -07 35 18.5 o 691
2008-05-04 04:04:52 C 13 08 43.20 -07 36 55.3 o 691
2008-05-08 09:25:17 C 14 03 37.84 -14 06 36.0 r F85
2008-05-08 10:25:59 C 14 04 06.83 -14 10 03.5 r F85
2008-05-08 11:25:41 C 14 04 35.52 -14 13 24.1 r F85