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
2017-02-15 06:19:47 C 04 51 54.38 +16 15 33.6 L T08
2017-02-15 20:05:07 C 04 51 39.67 +16 25 26.8 q 160
2017-02-15 20:07:38 C 04 51 39.63 +16 25 28.7 q 160
2017-02-15 20:10:09 C 04 51 39.57 +16 25 30.4 q 160
2017-02-17 07:00:35 C 04 51 06.63 +16 50 33.0 L T05
2017-02-17 07:13:47 C 04 51 06.43 +16 50 42.4 L T05
2017-02-17 07:25:36 C 04 51 06.25 +16 50 50.8 L T05
2017-02-17 07:39:52 C 04 51 06.00 +16 51 01.1 L T05
2017-02-18 21:03:23 C 04 50 37.45 +17 17 33.0 q 160
2017-02-18 21:06:22 C 04 50 37.41 +17 17 35.1 q 160
2017-02-18 21:09:21 C 04 50 37.37 +17 17 37.2 q 160
2017-02-19 18:27:37 C 04 50 24.38 +17 32 39.4 18.8 q K78
2017-02-19 19:58:03 C 04 50 23.41 +17 33 43.3 18.4 q K78
2017-02-19 21:22:38 C 04 50 22.52 +17 34 42.2 q 160
2017-02-19 21:25:36 C 04 50 22.49 +17 34 44.2 q 160
2017-02-19 21:28:34 C 04 50 22.47 +17 34 46.4 q 160
2017-02-21 06:54:57 C 04 50 06.64 +17 58 13.5 L T05
2017-02-21 07:08:12 C 04 50 06.56 +17 58 22.3 L T05
2017-02-21 07:12:53 C 04 50 06.52 +17 58 25.3 L T05
2017-02-21 07:31:01 C 04 50 06.37 +17 58 38.5 L T05
2017-02-21 07:31:43 C 04 50 06.37 +17 58 39.0 L T05
2017-02-21 07:38:37 C 04 50 06.27 +17 58 43.4 L T05
2017-02-21 07:58:04 C 04 50 06.14 +17 58 56.3 L T05
2017-02-21 08:06:28 C 04 50 06.13 +17 59 04.3 L T05
2017-02-21 08:07:12 C 04 50 06.06 +17 59 04.1 L T05
2017-02-21 08:24:39 C 04 50 05.97 +17 59 15.7 L T05
2017-02-25 03:42:24 C 04 49 50.20 +19 02 07.1 o 691
2017-02-25 04:01:56 C 04 49 50.18 +19 02 20.0 o 691
2017-02-25 04:21:26 C 04 49 50.18 +19 02 33.4 o 691
2017-03-02 02:16:14 C 04 50 26.05 +20 21 35.5 q H45
2017-03-02 02:17:58 C 04 50 26.06 +20 21 36.6 q H45
2017-03-02 02:19:15 C 04 50 26.09 +20 21 37.6 q H45
2017-03-02 02:20:32 C 04 50 26.10 +20 21 38.4 q H45
2017-03-02 02:21:53 C 04 50 26.10 +20 21 39.1 q H45
2017-03-02 02:23:15 C 04 50 26.11 +20 21 40.0 q H45
2017-03-03 02:12:16 C 04 50 40.71 +20 37 20.6 q H45
2017-03-03 02:13:22 C 04 50 40.75 +20 37 21.6 q H45
2017-03-03 02:14:26 C 04 50 40.76 +20 37 22.1 q H45
2017-03-03 02:15:41 C 04 50 40.76 +20 37 23.1 q H45
2017-03-03 02:16:51 C 04 50 40.78 +20 37 23.7 q H45
2017-03-03 02:17:54 C 04 50 40.79 +20 37 24.4 q H45
2017-03-07 18:43:03 C 04 52 21.60 +21 50 09.9 q 160
2017-03-07 18:45:20 C 04 52 21.64 +21 50 11.1 q 160
2017-03-07 18:47:37 C 04 52 21.66 +21 50 12.2 q 160
2017-03-08 02:19:43 C 04 52 30.16 +21 55 00.9 q H45
2017-03-08 02:21:14 C 04 52 30.20 +21 55 02.0 q H45
2017-03-08 02:22:50 C 04 52 30.21 +21 55 03.6 q H45
2017-03-08 02:24:20 C 04 52 30.24 +21 55 04.4 q H45
2017-03-08 02:25:44 C 04 52 30.28 +21 55 05.6 q H45
2017-03-08 02:27:03 C 04 52 30.29 +21 55 06.0 q H45