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
2021-08-10 14:28:03 C 04 53 55.97 -12 41 11.0 V T08
2021-08-10 14:36:00 C 04 53 56.38 -12 41 13.0 V T08
2021-08-10 14:39:59 C 04 53 56.58 -12 41 14.5 V T08
2021-08-10 14:55:20 C 04 53 57.47 -12 41 19.0 V T08
2021-08-10 15:02:04 C 04 53 57.80 -12 41 20.8 V T08
2021-08-10 15:05:23 C 04 53 58.00 -12 41 22.1 V T08
2021-08-18 14:22:45 C 05 04 00.90 -13 43 51.7 V T08
2021-08-18 14:28:43 C 05 04 01.19 -13 43 52.9 V T08
2021-08-18 14:56:16 C 05 04 02.51 -13 44 03.2 V T08
2021-08-18 15:09:48 C 05 04 03.12 -13 44 07.7 V T08
2021-08-29 14:27:26 C 05 15 31.21 -15 25 07.9 V T08
2021-08-29 14:31:24 C 05 15 31.38 -15 25 09.2 V T08
2021-08-29 14:35:23 C 05 15 31.50 -15 25 10.6 V T08
2021-08-29 14:53:17 C 05 15 32.14 -15 25 18.7 V T08
2021-08-29 14:58:35 C 05 15 32.38 -15 25 20.7 V T08
2021-08-29 14:59:15 C 05 15 32.39 -15 25 21.2 V T08
2021-08-29 15:09:51 C 05 15 32.76 -15 25 25.4 V T08
2021-08-30 14:39:46 C 05 16 25.59 -15 35 15.1 V T08
2021-08-30 14:45:44 C 05 16 25.79 -15 35 18.5 V T08
2021-08-30 15:01:50 C 05 16 26.37 -15 35 25.0 V T08
2021-08-30 15:09:50 C 05 16 26.69 -15 35 28.0 V T08
2021-09-03 14:56:25 C 05 19 46.02 -16 16 53.4 V T08
2021-09-03 15:02:25 C 05 19 46.26 -16 16 57.3 V T08
2021-09-03 15:03:04 C 05 19 46.26 -16 16 56.6 V T08
2021-09-03 15:10:22 C 05 19 46.55 -16 17 00.7 V T08
2021-09-07 11:18:17 C 05 22 33.50 -16 58 48.8 V 703
2021-09-07 11:26:03 C 05 22 33.72 -16 58 52.2 V 703
2021-09-07 11:33:48 C 05 22 33.95 -16 58 55.4 V 703
2021-09-07 11:41:33 C 05 22 34.19 -16 58 59.6 V 703
2021-09-07 14:37:13 C 05 22 39.01 -17 00 19.4 V T08
2021-09-07 14:53:56 C 05 22 39.47 -17 00 27.5 V T08
2021-09-07 15:01:59 C 05 22 39.69 -17 00 31.2 V T08
2021-09-07 15:12:08 C 05 22 39.96 -17 00 35.6 V T08
2021-09-14 13:06:18 C 05 26 32.92 -18 20 15.0 V T08
2021-09-14 13:16:18 C 05 26 33.12 -18 20 20.8 V T08
2021-09-14 13:32:53 C 05 26 33.37 -18 20 28.0 V T08
2021-09-14 13:42:01 C 05 26 33.53 -18 20 33.6 V T08
2021-09-24 13:45:07 C 05 29 25.689 -20 23 32.69 U F52
2021-09-24 13:59:42 C 05 29 25.739 -20 23 40.38 U F52
2021-09-24 14:14:22 C 05 29 25.787 -20 23 48.12 U F52
2021-09-28 14:17:01 C 05 29 34.74 -21 14 43.8 V T05
2021-09-28 14:21:38 C 05 29 34.79 -21 14 45.9 V T05
2021-09-28 14:29:32 C 05 29 34.73 -21 14 49.9 V T05
2021-09-28 14:54:36 C 05 29 34.62 -21 15 03.6 V T05
2021-09-30 13:39:51 C 05 29 25.79 -21 40 01.4 V T08
2021-09-30 13:44:29 C 05 29 25.70 -21 40 03.5 V T08
2021-09-30 13:48:28 C 05 29 25.68 -21 40 06.3 V T08
2021-09-30 13:55:46 C 05 29 25.62 -21 40 09.8 V T08
2021-10-02 13:39:22 C 05 29 07.11 -22 05 42.3 V T05
2021-10-02 13:45:07 C 05 29 07.07 -22 05 45.8 V T05