5131 (1990 BG)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5689455291 ± 2.76e-09
Semi-major axis (a)1.4861910000 AU ± 9.00e-10
Inclination (i)36.44665384° ± 7.97e-07
Long. of Asc. Node (Ω)110.33022975° ± 6.24e-07
Arg. of Perihelion (ω)135.88339753° ± 9.81e-07
Mean Anomaly (M)215.72043947° ± 2.35e-06
Mean Motion (n)0.5440017987°/day ± 4.94e-10
Perihelion dist (q)0.64062928 AU ± 4.12e-09
Aphelion dist (Q)2.33175272 AU ± 4.33e-09
Orbital Period1.81180703 yr ± 1.65e-09
Physical Parameters
H (abs. magnitude)14.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.020″
Uncertainty0
Orbit TypeApollo
MOID0.275921 AU
Observations Used2539
Gaia Obs Used203
Oppositions17
Arc Total1978-2026
First Observation Used1978-12-06
Last Observation Used2026-04-04
Observations (2709)
Date Type RA Dec Mag Band Observatory
2008-01-11 07:43:11 C 06 07 20.67 +10 07 17.1 r H45
2008-01-14 07:41:07 C 06 00 10.65 +11 08 32.7 r H45
2008-01-14 07:42:48 C 06 00 10.48 +11 08 33.9 r H45
2008-01-14 07:44:43 C 06 00 10.28 +11 08 35.9 r H45
2008-01-14 07:46:28 C 06 00 10.12 +11 08 37.4 r H45
2008-01-14 07:48:57 C 06 00 09.86 +11 08 39.5 r H45
2008-01-15 03:19:35 C 05 58 15.20 +11 25 29.2 18.4 c 704
2008-01-15 03:37:54 C 05 58 13.53 +11 25 46.3 17.2 c 704
2008-01-15 03:56:11 C 05 58 11.71 +11 26 01.6 17.3 c 704
2008-01-15 04:15:10 C 05 58 09.79 +11 26 18.1 17.1 c 704
2008-01-15 04:33:27 C 05 58 07.95 +11 26 34.2 17.2 c 704
2008-01-15 06:39:36 C 05 57 55.29 +11 28 24.4 17.3 c 704
2008-01-15 06:57:21 C 05 57 53.50 +11 28 39.5 18.0 c 704
2008-01-15 07:15:11 C 05 57 51.72 +11 28 54.9 17.9 c 704
2008-01-15 07:32:59 C 05 57 49.98 +11 29 10.1 17.2 c 704
2008-01-22 22:15:49 C 05 40 43.22 +14 09 18.4 c 127
2008-01-22 22:20:13 C 05 40 42.83 +14 09 22.2 c 127
2008-01-22 22:25:05 C 05 40 42.40 +14 09 26.9 c 127
2008-01-22 22:30:04 C 05 40 41.95 +14 09 31.0 c 127
2008-01-23 03:44:53 C 05 40 14.26 +14 14 08.9 r H51
2008-01-23 03:45:43 C 05 40 14.17 +14 14 09.5 r H51
2008-01-23 03:47:19 C 05 40 14.06 +14 14 11.4 r H51
2008-01-23 03:48:09 C 05 40 13.97 +14 14 12.2 r H51
2008-01-23 03:48:56 C 05 40 13.92 +14 14 13.1 r H51
2008-01-23 03:49:45 C 05 40 13.87 +14 14 13.3 r H51
2008-01-23 03:50:34 C 05 40 13.79 +14 14 14.0 r H51
2008-01-23 03:52:12 C 05 40 13.63 +14 14 15.2 r H51
2008-01-26 21:09:36 C 05 32 39.77 +15 32 28.5 r 170
2008-01-26 21:11:00 C 05 32 39.64 +15 32 29.9 r 170
2008-01-26 21:14:08 C 05 32 39.39 +15 32 32.4 r 170
2008-01-28 02:16:14 C 05 30 20.03 +15 57 46.6 r H53
2008-01-28 02:20:19 C 05 30 19.66 +15 57 50.4 r H53
2008-01-28 02:21:39 C 05 30 19.59 +15 57 52.5 r H53
2008-01-28 02:22:46 C 05 30 19.48 +15 57 52.3 r H53
2008-01-28 02:24:18 C 05 30 19.41 +15 57 53.8 r H53
2008-01-28 02:25:38 C 05 30 19.24 +15 57 55.3 r H53
2008-01-28 02:26:44 C 05 30 19.16 +15 57 56.5 r H53
2008-02-01 19:04:09 C 05 22 00.14 +17 34 23.8 r J94
2008-02-01 19:31:03 C 05 21 58.25 +17 34 47.0 r J94
2008-02-01 20:00:50 C 05 21 56.19 +17 35 12.2 r J94
2008-02-02 05:00:36 C 05 21 19.14 +17 42 49.7 17.9 c 704
2008-02-02 05:18:18 C 05 21 17.83 +17 43 03.4 18.9 c 704
2008-02-02 05:36:02 C 05 21 16.63 +17 43 19.7 18.2 c 704
2008-02-02 05:53:46 C 05 21 15.44 +17 43 34.0 18.1 c 704
2008-02-02 06:11:45 C 05 21 14.12 +17 43 51.5 20.1 c 704
2008-02-02 18:55:35 C 05 20 23.43 +17 54 30.2 c 127
2008-02-02 19:00:51 C 05 20 23.08 +17 54 34.4 c 127
2008-02-02 19:06:16 C 05 20 22.71 +17 54 39.0 c 127
2008-02-09 04:45:14 C 05 11 20.45 +20 00 48.9 r H45
2008-02-09 04:55:33 C 05 11 19.92 +20 00 56.8 r H45