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
2018-01-17 06:25:24 C 01 12 59.85 -28 48 01.0 U T08
2018-01-17 06:36:00 C 01 13 00.44 -28 47 48.9 U T08
2018-10-18 10:51:26 C 08 07 32.34 +07 15 19.9 V 703
2018-10-18 10:59:00 C 08 07 32.66 +07 15 20.2 V 703
2018-10-18 11:06:35 C 08 07 33.02 +07 15 19.2 V 703
2018-10-18 11:14:09 C 08 07 33.37 +07 15 19.2 V 703
2018-11-02 09:58:05 C 08 22 43.52 +07 14 51.4 V 703
2018-11-02 10:05:15 C 08 22 43.77 +07 14 51.5 V 703
2018-11-02 10:13:54 C 08 22 44.09 +07 14 52.5 V 703
2018-11-02 10:21:05 C 08 22 44.34 +07 14 52.7 V 703
2018-11-04 09:53:21 C 08 24 30.73 +07 16 46.0 V 703
2018-11-04 10:00:55 C 08 24 30.96 +07 16 46.4 V 703
2018-11-04 10:08:28 C 08 24 31.28 +07 16 47.0 V 703
2018-11-04 10:16:01 C 08 24 31.56 +07 16 47.0 V 703
2018-11-08 09:31:44 C 08 27 52.48 +07 22 30.1 V 703
2018-11-08 09:39:20 C 08 27 52.87 +07 22 29.5 V 703
2018-11-08 09:46:57 C 08 27 53.14 +07 22 29.5 V 703
2018-11-08 09:54:33 C 08 27 53.35 +07 22 30.1 V 703
2018-11-09 14:27:15 C 08 28 50.208 +07 24 46.97 U F52
2018-11-09 14:42:42 C 08 28 50.693 +07 24 48.28 U F52
2018-11-09 15:13:45 C 08 28 51.664 +07 24 50.93 U F52
2018-11-10 11:23:13 C 08 29 30.90 +07 26 35.8 V G96
2018-11-10 11:30:43 C 08 29 31.13 +07 26 36.6 V G96
2018-11-10 11:38:14 C 08 29 31.37 +07 26 37.3 V G96
2018-11-10 11:45:47 C 08 29 31.59 +07 26 38.0 V G96
2018-11-11 09:34:05 C 08 30 13.14 +07 28 42.4 V 703
2018-11-11 09:41:36 C 08 30 13.39 +07 28 41.7 V 703
2018-11-11 09:49:07 C 08 30 13.59 +07 28 43.9 V 703
2018-11-11 09:56:39 C 08 30 13.86 +07 28 44.0 V 703
2018-11-11 12:02:17 C 08 30 17.65 +07 28 57.4 V G96
2018-11-11 12:09:43 C 08 30 17.87 +07 28 58.2 V G96
2018-11-11 12:17:09 C 08 30 18.09 +07 28 58.8 V G96
2018-11-11 12:24:35 C 08 30 18.35 +07 28 59.9 V G96
2018-11-12 10:38:20 C 08 30 59.57 +07 31 19.1 V 703
2018-11-12 10:46:02 C 08 30 59.76 +07 31 19.5 V 703
2018-11-12 10:53:43 C 08 30 59.98 +07 31 20.2 V 703
2018-11-12 11:01:24 C 08 31 00.22 +07 31 21.4 V 703
2018-11-14 15:13:15 C 08 32 32.40 +07 37 36.4 U T08
2018-11-14 15:24:17 C 08 32 32.72 +07 37 37.7 U T08
2018-11-14 15:27:44 C 08 32 32.82 +07 37 38.7 U T08
2018-11-14 15:32:35 C 08 32 32.95 +07 37 39.0 U T08
2018-11-15 09:44:34 C 08 33 03.93 +07 40 03.6 V 703
2018-11-15 09:51:44 C 08 33 04.10 +07 40 04.7 V 703
2018-11-15 10:03:23 C 08 33 04.42 +07 40 06.2 V 703
2018-11-15 10:10:31 C 08 33 04.61 +07 40 07.7 V 703
2018-11-16 15:10:53 C 08 33 51.84 +07 44 20.0 U T05
2018-11-16 15:37:56 C 08 33 52.50 +07 44 24.7 U T05
2018-11-16 15:46:55 C 08 33 52.75 +07 44 25.5 U T05
2018-11-16 15:52:18 C 08 33 52.90 +07 44 26.2 U T05
2018-11-19 10:10:23 C 08 35 33.78 +07 55 29.7 V 703