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
2008-02-09 04:57:31 C 05 11 19.81 +20 00 58.5 r H45
2008-02-09 04:59:21 C 05 11 19.71 +20 00 59.8 r H45
2008-02-09 05:03:32 C 05 11 19.51 +20 01 03.1 r H45
2008-02-11 02:14:56 C 05 09 07.89 +20 36 59.4 18.3 c 704
2008-02-11 02:32:06 C 05 09 07.06 +20 37 12.9 17.8 c 704
2008-02-11 02:49:17 C 05 09 06.23 +20 37 26.4 17.7 c 704
2008-02-11 03:06:29 C 05 09 05.42 +20 37 40.0 17.8 c 704
2008-02-11 03:23:42 C 05 09 04.57 +20 37 53.8 17.7 c 704
2008-02-11 19:57:52 C 05 08 19.57 +20 50 55.8 r J46
2008-02-11 20:01:43 C 05 08 19.39 +20 50 58.8 r J46
2008-02-11 20:05:33 C 05 08 19.21 +20 51 01.7 r J46
2008-02-12 22:43:52 C 05 07 09.68 +21 11 48.1 r B09
2008-02-12 22:48:43 C 05 07 09.47 +21 11 52.2 r B09
2008-02-12 22:51:24 C 05 07 09.36 +21 11 53.3 r B09
2008-02-25 17:57:04 C 04 58 57.33 +24 58 33.8 r 084
2008-02-25 18:00:19 C 04 58 57.30 +24 58 35.9 r 084
2008-02-27 03:52:18 C 04 58 35.52 +25 22 19.3 17.6 c 704
2008-02-27 04:08:57 C 04 58 35.36 +25 22 30.6 17.8 c 704
2008-02-27 04:42:15 C 04 58 34.96 +25 22 53.5 18.0 c 704
2008-02-27 04:58:54 C 04 58 34.82 +25 23 05.1 18.0 c 704
2008-03-11 01:08:09 C 04 59 51.88 +28 48 44.2 r H51
2008-03-11 01:10:12 C 04 59 51.93 +28 48 45.4 r H51
2008-03-11 01:12:14 C 04 59 51.95 +28 48 46.8 r H51
2008-03-11 01:14:18 C 04 59 52.01 +28 48 48.2 r H51
2008-04-27 20:00:55 C 06 02 38.32 +40 02 58.8 c J40
2008-04-27 20:03:16 C 06 02 38.56 +40 03 00.1 c J40
2008-04-27 20:07:31 C 06 02 38.97 +40 03 02.5 c J40
2008-05-12 03:26:25 C 06 37 25.42 +42 58 43.3 r 703
2008-05-12 03:34:24 C 06 37 26.29 +42 58 46.7 r 703
2008-05-12 03:42:45 C 06 37 27.22 +42 58 50.4 r 703
2008-05-12 03:52:05 C 06 37 28.23 +42 58 54.7 r 703
2008-05-15 21:09:47 C 06 47 47.43 +43 40 36.5 r 084
2008-05-15 21:13:00 C 06 47 47.73 +43 40 38.2 r 084
2008-10-03 15:37:56 C 03 22 34.78 -72 19 07.3 r E12
2008-10-03 15:54:17 C 03 22 29.96 -72 19 02.6 r E12
2008-10-03 16:10:18 C 03 22 25.24 -72 18 58.0 r E12
2008-10-03 16:26:35 C 03 22 20.42 -72 18 53.3 r E12
2008-10-21 13:42:39 C 01 48 27.93 -67 18 23.6 r E12
2008-10-21 13:55:39 C 01 48 25.92 -67 18 10.6 r E12
2008-10-21 14:21:40 C 01 48 22.03 -67 17 44.6 r E12
2008-10-28 04:10:10 C 01 29 04.33 -64 28 48.2 c 808
2008-10-28 04:20:00 C 01 29 03.17 -64 28 35.5 c 808
2008-10-28 04:38:00 C 01 29 01.21 -64 28 14.8 c 808
2008-10-28 04:47:59 C 01 29 00.19 -64 28 03.6 c 808
2008-10-28 04:57:59 C 01 28 59.25 -64 27 53.5 c 808
2008-11-06 03:26:29 C 01 12 34.63 -60 14 11.6 r 808
2008-11-06 03:36:30 C 01 12 34.02 -60 13 59.0 r 808
2008-11-06 03:46:29 C 01 12 33.44 -60 13 46.6 r 808
2008-11-06 03:55:29 C 01 12 32.90 -60 13 35.5 r 808
2008-11-06 04:10:30 C 01 12 31.99 -60 13 16.9 r 808