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
2019-02-04 09:58:26 C 06 27 04.28 +44 27 52.2 V T08
2019-02-04 10:09:18 C 06 27 02.01 +44 28 09.3 V T08
2019-02-04 10:27:58 C 06 26 58.12 +44 28 39.0 V T08
2019-02-05 22:35:32 C 06 19 36.12 +45 25 23.0 d Z35
2019-02-05 22:53:22 C 06 19 32.38 +45 25 51.5 d Z35
2019-02-06 23:30:28 C 06 14 30.04 +46 02 49.2 d Z35
2019-02-06 23:49:36 C 06 14 26.03 +46 03 15.8 d Z35
2019-02-07 20:02:36 C 06 10 19.15 +46 32 36.2 d Z35
2019-02-07 20:22:04 C 06 10 15.11 +46 33 04.2 d Z35
2019-02-07 20:41:30 C 06 10 11.01 +46 33 30.9 d Z35
2019-02-08 18:45:57 C 06 05 41.21 +47 04 23.3 q 006
2019-02-08 18:47:16 C 06 05 40.99 +47 04 25.7 q 006
2019-02-08 18:48:36 C 06 05 40.66 +47 04 27.0 q 006
2019-02-08 18:49:57 C 06 05 40.38 +47 04 29.0 q 006
2019-02-08 18:51:16 C 06 05 40.11 +47 04 30.6 q 006
2019-02-08 18:52:37 C 06 05 39.84 +47 04 32.6 q 006
2019-02-08 18:53:56 C 06 05 39.55 +47 04 34.5 q 006
2019-02-08 18:55:16 C 06 05 39.28 +47 04 36.3 q 006
2019-02-09 05:33:00 C 06 03 29.619 +47 19 09.72 U F52
2019-02-09 05:52:29 C 06 03 25.553 +47 19 36.38 U F52
2019-02-09 06:31:38 C 06 03 17.364 +47 20 29.64 U F52
2019-02-09 18:03:36 C 06 00 57.40 +47 35 45.6 q 006
2019-02-09 18:06:07 C 06 00 56.86 +47 35 49.3 q 006
2019-02-09 18:07:37 C 06 00 56.55 +47 35 50.9 q 006
2019-02-09 18:09:37 C 06 00 56.14 +47 35 53.6 q 006
2019-02-09 18:11:37 C 06 00 55.74 +47 35 56.3 q 006
2019-02-09 18:13:37 C 06 00 55.25 +47 35 59.0 q 006
2019-02-09 18:15:37 C 06 00 54.90 +47 36 01.7 q 006
2019-02-09 18:17:36 C 06 00 54.46 +47 36 04.2 q 006
2019-02-11 03:14:16 C 05 54 15.38 +48 18 23.1 V 703
2019-02-11 03:21:59 C 05 54 13.79 +48 18 32.7 V 703
2019-02-11 03:29:43 C 05 54 12.25 +48 18 42.6 V 703
2019-02-11 03:37:26 C 05 54 10.52 +48 18 52.2 V 703
2019-02-12 09:19:11 C 05 48 14.12 +48 54 51.9 V T08
2019-02-12 09:19:51 C 05 48 13.98 +48 54 52.6 V T08
2019-02-12 09:31:07 C 05 48 11.70 +48 55 05.6 V T08
2019-02-12 09:31:47 C 05 48 11.57 +48 55 06.3 V T08
2019-02-12 09:44:05 C 05 48 09.07 +48 55 20.4 V T08
2019-02-12 09:44:44 C 05 48 08.94 +48 55 21.2 V T08
2019-02-12 10:00:01 C 05 48 05.83 +48 55 38.6 V T08
2019-02-12 19:25:37 C 05 46 15.26 +49 06 37.2 q A06
2019-02-12 19:39:38 C 05 46 12.42 +49 06 53.5 q A06
2019-02-12 20:08:43 C 05 46 06.56 +49 07 27.4 q A06
2019-02-14 18:33:54 C 05 37 03.64 +49 58 50.9 a 233
2019-02-14 18:36:27 C 05 37 03.12 +49 58 53.7 a 233
2019-02-14 18:40:26 C 05 37 02.34 +49 58 58.0 a 233
2019-02-14 18:45:39 C 05 37 01.31 +49 59 03.5 a 233
2019-02-14 18:51:09 C 05 37 00.21 +49 59 09.3 a 233
2019-02-14 22:12:06 C 05 36 20.72 +50 02 37.7 V G34
2019-02-14 22:17:59 C 05 36 19.61 +50 02 43.1 V G34