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
2019-02-14 22:23:09 C 05 36 18.59 +50 02 48.4 V G34
2019-02-15 20:10:51 C 05 32 09.49 +50 25 19.5 V G34
2019-02-15 20:15:01 C 05 32 08.68 +50 25 23.5 V G34
2019-02-15 20:23:21 C 05 32 07.05 +50 25 32.0 V G34
2019-02-15 22:02:21 C 05 31 47.89 +50 27 11.8 15.4 q K83
2019-02-15 22:04:16 C 05 31 47.52 +50 27 13.6 15.3 q K83
2019-02-15 22:15:43 C 05 31 45.32 +50 27 24.8 15.2 q K83
2019-02-16 08:32:26 C 05 29 48.95 +50 37 45.5 V T08
2019-02-16 08:35:05 C 05 29 48.43 +50 37 48.2 V T08
2019-02-16 08:43:46 C 05 29 46.78 +50 37 56.3 V T08
2019-02-16 08:45:05 C 05 29 46.51 +50 37 57.5 V T08
2019-02-16 08:59:23 C 05 29 43.76 +50 38 11.5 V T08
2019-02-16 09:11:19 C 05 29 41.45 +50 38 22.5 V T08
2019-02-16 09:24:58 C 05 29 38.83 +50 38 35.7 V T08
2019-02-16 17:40:18 C 05 28 07.51 +50 46 36.4 a 233
2019-02-16 17:44:28 C 05 28 06.70 +50 46 40.7 a 233
2019-02-16 17:53:57 C 05 28 04.90 +50 46 50.1 a 233
2019-02-16 18:16:44 C 05 28 00.50 +50 47 12.2 a 233
2019-02-16 18:25:56 C 05 27 58.76 +50 47 21.1 a 233
2019-02-17 19:37:24 C 05 23 18.87 +51 11 09.0 V K87
2019-02-17 19:42:20 C 05 23 17.94 +51 11 13.5 V K87
2019-02-17 19:47:16 C 05 23 17.01 +51 11 18.2 V K87
2019-02-19 16:46:57 S 05 15 11.27 +51 51 07.0 L C51
2019-02-19 19:55:27 S 05 14 37.98 +51 53 46.5 L C51
2019-02-19 23:03:46 S 05 14 04.81 +51 56 24.8 L C51
2019-02-20 00:38:01 S 05 13 48.26 +51 57 43.8 L C51
2019-02-20 02:12:16 S 05 13 31.71 +51 59 02.4 L C51
2019-02-20 03:46:31 S 05 13 15.15 +52 00 21.0 L C51
2019-02-20 06:54:50 S 05 12 42.27 +52 02 57.0 L C51
2019-02-24 07:46:44 C 04 56 30.32 +53 16 31.8 V T08
2019-02-24 07:58:46 C 04 56 28.35 +53 16 39.9 V T08
2019-02-24 08:10:58 C 04 56 26.34 +53 16 47.9 V T08
2019-02-25 18:16:36 C 04 51 07.15 +53 39 50.0 V K87
2019-02-25 18:23:05 C 04 51 06.12 +53 39 54.2 V K87
2019-02-25 18:29:35 C 04 51 05.07 +53 39 58.1 V K87
2019-02-28 07:27:52 C 04 41 59.69 +54 18 25.8 V T08
2019-02-28 07:41:23 C 04 41 57.68 +54 18 33.5 V T08
2019-02-28 07:54:56 C 04 41 55.66 +54 18 41.2 V T08
2019-02-28 08:08:43 C 04 41 53.63 +54 18 48.9 V T08
2019-03-04 07:18:43 C 04 28 53.41 +55 12 45.5 V T08
2019-03-04 07:31:35 C 04 28 51.69 +55 12 52.1 V T08
2019-03-04 07:44:30 C 04 28 49.97 +55 12 58.5 V T08
2019-03-06 19:48:55 C 04 21 17.85 +55 44 09.2 q K73
2019-03-08 06:58:44 C 04 17 05.66 +56 01 47.4 V T08
2019-03-08 07:10:52 C 04 17 04.19 +56 01 52.9 V T08
2019-03-08 07:22:57 C 04 17 02.73 +56 01 58.5 V T08
2019-03-08 07:35:06 C 04 17 01.25 +56 02 03.9 V T08
2019-03-10 16:23:47 C 04 10 32.43 +56 29 29.3 q C97
2019-03-10 16:26:58 C 04 10 32.06 +56 29 30.9 q C97
2019-03-10 16:29:11 C 04 10 31.79 +56 29 31.8 q C97