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
2021-11-27 11:04:18 C 04 17 47.60 -28 06 47.8 V T05
2021-11-27 11:09:37 C 04 17 47.16 -28 06 46.3 V T05
2021-11-27 12:00:32 C 04 17 43.04 -28 06 34.0 V T05
2021-11-29 06:56:47 C 04 14 21.28 -27 54 52.8 V 703
2021-11-29 07:04:21 C 04 14 20.65 -27 54 49.5 V 703
2021-11-29 07:11:55 C 04 14 20.07 -27 54 45.6 V 703
2021-11-29 10:37:19 C 04 14 04.01 -27 53 45.3 V T08
2021-11-29 10:41:58 C 04 14 03.64 -27 53 44.1 V T08
2021-11-29 10:49:17 C 04 14 03.08 -27 53 42.1 V T08
2021-11-29 10:50:36 C 04 14 02.92 -27 53 42.3 V T08
2021-11-29 11:06:31 C 04 14 01.66 -27 53 36.9 V T08
2021-12-03 10:35:18 C 04 06 43.09 -27 20 56.0 V T08
2021-12-03 10:39:26 C 04 06 42.77 -27 20 54.5 V T08
2021-12-03 11:28:35 C 04 06 38.98 -27 20 35.1 V T08
2021-12-03 11:37:53 C 04 06 38.25 -27 20 31.9 V T08
2021-12-11 09:27:14 C 03 53 11.58 -25 51 42.7 V T08
2021-12-11 09:31:55 C 03 53 11.30 -25 51 39.2 V T08
2021-12-11 10:21:26 C 03 53 07.99 -25 51 13.1 V T08
2021-12-11 10:28:50 C 03 53 07.47 -25 51 08.4 V T08
2022-01-06 04:44:16 C 03 24 50.74 -18 37 34.8 V 703
2022-01-06 04:51:54 C 03 24 50.58 -18 37 28.5 V 703
2022-01-06 04:59:33 C 03 24 50.40 -18 37 22.4 V 703
2022-01-06 05:07:11 C 03 24 50.21 -18 37 16.2 V 703
2022-01-06 07:34:36 C 03 24 46.63 -18 35 17.3 V T05
2022-01-06 07:39:13 C 03 24 46.55 -18 35 14.5 V T05
2022-01-06 07:48:26 C 03 24 46.33 -18 35 06.5 V T05
2022-01-06 07:51:44 C 03 24 46.14 -18 35 02.5 V T05
2022-01-06 08:40:28 C 03 24 44.89 -18 34 25.3 V T05
2022-01-08 07:36:15 C 03 23 41.23 -17 56 53.3 V T08
2022-01-08 07:41:34 C 03 23 41.04 -17 56 48.2 V T08
2022-01-08 07:50:11 C 03 23 40.86 -17 56 43.0 V T08
2022-01-08 08:07:31 C 03 23 40.48 -17 56 28.0 V T08
2022-01-22 07:15:44 C 03 20 05.82 -13 26 11.2 V T05
2022-01-22 07:21:01 C 03 20 05.79 -13 26 06.2 V T05
2022-01-22 07:28:57 C 03 20 05.77 -13 26 00.5 V T05
2022-01-22 07:46:46 C 03 20 05.76 -13 25 44.8 V T05
2022-01-25 04:38:08 C 03 20 09.55 -12 30 46.9 V 703
2022-01-25 04:46:16 C 03 20 09.45 -12 30 40.0 V 703
2022-01-25 04:54:25 C 03 20 09.53 -12 30 34.2 V 703
2022-01-25 05:02:33 C 03 20 09.56 -12 30 27.9 V 703
2022-01-27 05:25:17 C 03 20 21.19 -11 52 03.9 V T05
2022-01-27 05:30:35 C 03 20 21.19 -11 51 58.7 V T05
2022-01-27 05:39:51 C 03 20 21.24 -11 51 51.5 V T05
2022-01-27 05:54:59 C 03 20 21.33 -11 51 40.6 V T05
2022-01-28 05:16:01 C 03 20 29.45 -11 33 13.8 V T05
2022-01-28 05:23:57 C 03 20 29.50 -11 33 07.8 V T05
2022-01-28 05:29:12 C 03 20 29.57 -11 33 03.6 V T05
2022-01-28 05:45:06 C 03 20 29.63 -11 32 50.9 V T05
2022-01-29 05:14:31 C 03 20 39.43 -11 14 21.6 V T08
2022-01-29 05:22:30 C 03 20 39.54 -11 14 15.6 V T08