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
2020-12-27 11:04:46 C 13 41 58.40 +17 34 31.7 V 703
2020-12-27 11:12:32 C 13 42 00.37 +17 34 33.5 V 703
2021-01-04 12:06:50 C 14 35 41.09 +17 46 59.6 V 703
2021-01-04 12:14:38 C 14 35 43.36 +17 46 59.1 V 703
2021-01-04 12:22:26 C 14 35 45.65 +17 46 58.8 V 703
2021-01-04 12:30:14 C 14 35 47.92 +17 46 58.3 V 703
2021-01-04 13:07:28 C 14 35 58.78 +17 46 57.6 V G96
2021-01-04 13:19:41 C 14 36 02.34 +17 46 57.1 V G96
2021-01-04 13:25:08 C 14 36 03.93 +17 46 57.0 V G96
2021-01-04 13:30:35 C 14 36 05.51 +17 46 56.7 V G96
2021-01-06 11:32:11 C 14 49 44.24 +17 43 14.4 V 703
2021-01-06 11:39:49 C 14 49 46.48 +17 43 13.0 V 703
2021-01-06 11:47:27 C 14 49 48.74 +17 43 12.3 V 703
2021-01-06 11:55:05 C 14 49 51.01 +17 43 11.4 V 703
2021-01-07 15:30:07 C 14 58 08.33 +17 39 31.7 V T08
2021-01-07 15:38:36 C 14 58 10.87 +17 39 30.4 V T08
2021-01-07 15:58:57 C 14 58 16.96 +17 39 27.4 V T08
2021-01-07 16:05:09 C 14 58 18.81 +17 39 26.7 V T08
2021-01-08 21:22:18 C 15 07 11.60 +17 34 09.0 q D29
2021-01-08 21:40:07 C 15 07 16.98 +17 34 05.5 q D29
2021-01-08 21:57:56 C 15 07 22.36 +17 34 02.0 q D29
2021-01-10 12:16:12 C 15 19 05.11 +17 25 04.2 V 703
2021-01-10 12:23:44 C 15 19 07.39 +17 25 02.4 V 703
2021-01-10 12:31:15 C 15 19 09.70 +17 25 00.2 V 703
2021-01-10 12:38:47 C 15 19 12.00 +17 24 58.2 V 703
2021-01-14 11:38:06 C 15 48 30.02 +16 52 07.7 V 703
2021-01-14 11:45:40 C 15 48 32.30 +16 52 02.9 V 703
2021-01-14 11:53:14 C 15 48 34.61 +16 51 59.6 V 703
2021-01-14 12:00:49 C 15 48 36.97 +16 51 56.6 V 703
2021-01-17 14:53:49 C 16 11 41.10 +16 15 13.2 V T05
2021-01-17 14:59:45 C 16 11 42.92 +16 15 09.9 V T05
2021-01-17 15:09:41 C 16 11 45.96 +16 15 04.6 V T05
2021-01-17 15:37:00 C 16 11 54.28 +16 14 49.8 V T05
2021-01-18 12:35:56 C 16 18 19.32 +16 02 47.1 V 703
2021-01-18 12:42:48 C 16 18 21.44 +16 02 42.9 V 703
2021-01-18 12:49:41 C 16 18 23.52 +16 02 38.9 V 703
2021-01-18 12:56:34 C 16 18 25.63 +16 02 35.2 V 703
2021-02-06 13:11:10 C 18 25 21.51 +09 19 24.4 U I41
2021-02-06 13:15:24 C 18 25 22.56 +09 19 19.8 U I41
2021-02-06 13:19:37 C 18 25 23.59 +09 19 15.1 U I41
2021-02-06 13:23:52 C 18 25 24.63 +09 19 10.6 U I41
2021-02-06 13:28:06 C 18 25 25.66 +09 19 06.0 U I41
2021-02-08 13:13:41 C 18 37 01.77 +08 26 31.6 U I41
2021-02-08 13:17:56 C 18 37 02.79 +08 26 26.9 U I41
2021-02-08 13:22:12 C 18 37 03.80 +08 26 22.2 U I41
2021-02-08 13:26:29 C 18 37 04.82 +08 26 17.5 U I41
2021-02-10 15:26:00 C 18 48 54.90 +07 30 14.5 V T05
2021-02-10 15:37:17 C 18 48 57.50 +07 30 01.9 V T05
2021-02-10 16:06:19 C 18 49 04.28 +07 29 29.2 V T05
2021-08-10 14:25:24 C 04 53 55.79 -12 41 09.5 V T08