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
2017-01-01 00:37:52 C 05 58 50.49 +02 44 02.4 q 160
2017-01-02 14:38:47 C 05 55 25.00 +03 08 14.8 q D29
2017-01-02 14:59:09 C 05 55 23.13 +03 08 27.8 q D29
2017-01-02 15:19:31 C 05 55 21.25 +03 08 40.9 q D29
2017-01-03 10:06:14 C 05 53 39.79 +03 20 57.3 L T05
2017-01-03 10:37:10 C 05 53 36.96 +03 21 17.5 L T05
2017-01-03 10:54:02 C 05 53 35.39 +03 21 28.8 L T05
2017-01-03 11:15:09 C 05 53 33.45 +03 21 42.7 L T05
2017-01-03 15:45:32 C 05 53 09.07 +03 24 47.7 q Q60
2017-01-03 15:55:03 C 05 53 08.24 +03 24 53.9 q Q60
2017-01-03 16:04:35 C 05 53 07.36 +03 25 00.1 q Q60
2017-01-05 00:07:08 C 05 50 15.26 +03 46 16.2 q 160
2017-01-05 00:09:12 C 05 50 15.09 +03 46 17.5 q 160
2017-01-05 00:11:15 C 05 50 14.91 +03 46 18.8 q 160
2017-01-05 02:07:38 C 05 50 05.05 +03 47 38.7 R G45
2017-01-05 02:14:34 C 05 50 04.43 +03 47 43.6 R G45
2017-01-05 02:21:28 C 05 50 03.82 +03 47 48.4 R G45
2017-01-05 02:28:26 C 05 50 03.17 +03 47 52.6 R G45
2017-01-05 07:21:28 C 05 49 36.50 +03 51 11.0 q 703
2017-01-05 07:28:18 C 05 49 35.93 +03 51 17.0 q 703
2017-01-05 07:34:58 C 05 49 35.34 +03 51 21.3 q 703
2017-01-05 07:41:42 C 05 49 34.71 +03 51 25.3 q 703
2017-01-05 23:12:11 C 05 48 11.93 +04 02 03.0 o 107
2017-01-05 23:19:03 C 05 48 11.44 +04 02 05.8 o 107
2017-01-05 23:26:27 C 05 48 10.73 +04 02 10.4 o 107
2017-01-06 22:54:02 C 05 46 06.22 +04 18 26.3 q 160
2017-01-06 22:55:56 C 05 46 06.02 +04 18 27.5 q 160
2017-01-06 22:57:53 C 05 46 05.85 +04 18 29.7 q 160
2017-01-09 22:24:28 C 05 39 52.82 +05 09 26.5 q 160
2017-01-09 22:26:32 C 05 39 52.64 +05 09 28.0 q 160
2017-01-09 22:28:37 C 05 39 52.47 +05 09 29.4 q 160
2017-01-20 22:07:29 C 05 19 05.82 +08 30 02.9 q 160
2017-01-20 22:09:24 C 05 19 05.72 +08 30 04.6 q 160
2017-01-20 22:11:19 C 05 19 05.56 +08 30 05.8 q 160
2017-01-25 02:04:24 C 05 12 27.37 +09 48 29.2 R G45
2017-01-25 02:05:08 C 05 12 27.32 +09 48 29.7 R G45
2017-01-25 02:11:42 C 05 12 26.90 +09 48 34.9 R G45
2017-01-25 02:12:16 C 05 12 26.85 +09 48 35.4 R G45
2017-01-25 02:29:11 C 05 12 25.78 +09 48 48.8 R G45
2017-01-25 02:29:17 C 05 12 25.77 +09 48 48.5 R G45
2017-01-25 02:36:57 C 05 12 25.28 +09 48 54.8 R G45
2017-01-25 02:37:03 C 05 12 25.27 +09 48 54.9 R G45
2017-01-25 22:11:04 C 05 11 12.54 +10 04 15.6 q 160
2017-01-25 22:13:07 C 05 11 12.42 +10 04 17.4 q 160
2017-01-25 22:15:08 C 05 11 12.29 +10 04 19.4 q 160
2017-01-26 21:55:14 C 05 09 47.30 +10 22 54.0 q 160
2017-01-26 21:57:30 C 05 09 47.16 +10 22 55.7 q 160
2017-01-26 21:59:26 C 05 09 47.05 +10 22 57.5 q 160
2017-01-27 09:05:24 C 05 09 08.10 +10 31 42.5 L T05
2017-01-27 09:29:40 C 05 09 06.65 +10 32 01.3 L T05