388798 (2008 BU2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7245861036 ± 1.34e-07
Semi-major axis (a)1.3071147881 AU ± 8.76e-09
Inclination (i)38.40763345° ± 2.16e-05
Long. of Asc. Node (Ω)115.29236052° ± 1.25e-05
Arg. of Perihelion (ω)212.87387422° ± 1.88e-05
Mean Anomaly (M)79.14872876° ± 7.17e-05
Mean Motion (n)0.6595408263°/day ± 6.63e-09
Perihelion dist (q)0.35999758 AU ± 1.75e-07
Aphelion dist (Q)2.25423200 AU ± 1.75e-07
Orbital Period1.49441285 yr ± 1.50e-08
Physical Parameters
H (abs. magnitude)18.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.252022 AU
Observations Used150
Oppositions6
Arc Total2008-2025
First Observation Used2008-01-19
Last Observation Used2025-12-25
Observations (157)
Date Type RA Dec Mag Band Observatory
2008-01-19 06:04:34 C 09 20 05.42 +31 51 23.0 r G96
2008-01-19 06:12:10 C 09 20 04.56 +31 51 32.1 r G96
2008-01-19 06:19:48 C 09 20 03.69 +31 51 40.7 r G96
2008-01-19 06:27:33 C 09 20 02.76 +31 51 50.3 r G96
2008-01-19 08:39:59 C 09 19 47.35 +31 54 25.9 r G96
2008-01-19 08:43:03 C 09 19 46.99 +31 54 29.1 r G96
2008-01-19 08:46:05 C 09 19 46.66 +31 54 32.9 r G96
2008-01-19 08:49:11 C 09 19 46.34 +31 54 35.8 r G96
2008-01-20 05:40:53 C 09 17 23.39 +32 18 42.0 o H01
2008-01-20 05:47:29 C 09 17 22.60 +32 18 49.8 o H01
2008-01-20 05:59:30 C 09 17 21.22 +32 19 03.1 r G96
2008-01-20 06:05:55 C 09 17 20.48 +32 19 10.3 r G96
2008-01-20 06:12:21 C 09 17 19.79 +32 19 17.9 r G96
2008-01-20 06:27:39 C 09 17 17.73 +32 19 35.7 o H55
2008-01-20 06:37:12 C 09 17 16.58 +32 19 46.6 o H55
2008-01-20 06:46:46 C 09 17 15.47 +32 19 57.5 o H55
2008-01-20 07:08:58 C 09 17 13.07 +32 20 23.9 o 291
2008-01-20 07:15:04 C 09 17 12.32 +32 20 30.9 o 291
2008-01-20 07:21:12 C 09 17 11.60 +32 20 38.0 o 291
2008-01-20 07:35:49 C 09 17 10.01 +32 20 54.7 o 673
2008-01-20 07:41:00 C 09 17 09.34 +32 21 00.8 o 673
2008-01-20 07:53:40 C 09 17 07.96 +32 21 14.9 o 673
2008-01-20 08:00:19 C 09 17 07.14 +32 21 22.4 o 673
2008-01-20 09:03:48 C 09 16 59.50 +32 22 34.6 r 448
2008-01-20 09:47:38 C 09 16 54.39 +32 23 25.2 r 448
2008-01-20 10:31:38 C 09 16 49.11 +32 24 14.4 r 448
2008-01-20 12:10:44 C 09 16 37.59 +32 26 07.0 r G96
2008-01-20 12:13:56 C 09 16 37.23 +32 26 10.6 r G96
2008-01-20 12:17:02 C 09 16 36.84 +32 26 14.1 r G96
2008-01-20 12:20:07 C 09 16 36.48 +32 26 17.3 r G96
2008-01-21 08:19:38 C 09 14 17.84 +32 48 53.6 r G96
2008-01-21 08:25:08 C 09 14 17.26 +32 49 00.1 r G96
2008-01-21 08:35:51 C 09 14 15.97 +32 49 12.0 r G96
2008-01-25 05:59:35 C 09 03 12.40 +34 28 55.2 o H55
2008-01-25 06:06:14 C 09 03 11.61 +34 29 02.0 o H55
2008-01-25 06:12:51 C 09 03 10.78 +34 29 08.7 o H55
2008-01-27 04:45:55 C 08 57 35.06 +35 14 55.5 o H55
2008-01-27 04:55:45 C 08 57 33.84 +35 15 05.0 o H55
2008-01-27 05:06:13 C 08 57 32.56 +35 15 15.2 o H55
2008-01-27 07:06:42 C 08 57 17.95 +35 17 09.4 r 734
2008-01-27 07:13:16 C 08 57 16.96 +35 17 16.2 r 734
2008-01-27 07:19:48 C 08 57 16.16 +35 17 19.8 r 734
2008-01-27 07:26:21 C 08 57 15.47 +35 17 25.4 r 734
2008-02-02 07:11:44 C 08 40 02.14 +37 20 02.7 c 711
2008-02-02 07:21:35 C 08 40 01.11 +37 20 08.9 c 711
2008-02-02 07:31:27 C 08 40 00.02 +37 20 16.3 c 711
2008-02-14 02:06:42 C 08 09 23.21 +39 58 25.4 o H55
2008-02-14 02:22:33 C 08 09 21.68 +39 58 31.0 o H55
2008-02-14 02:38:42 C 08 09 20.07 +39 58 37.4 o H55
2008-02-28 02:29:27 C 07 43 46.85 +41 12 39.2 22.3 o H55