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
2013-01-26 01:15:15 C 03 34 25.14 -09 50 53.9 u H21
2013-01-26 01:20:36 C 03 34 25.13 -09 50 49.6 u H21
2013-01-26 01:26:17 C 03 34 25.12 -09 50 45.3 u H21
2013-02-14 01:19:40 C 03 38 36.12 -04 10 14.4 q H21
2013-02-14 01:25:36 C 03 38 36.27 -04 10 10.3 q H21
2013-02-14 01:31:32 C 03 38 36.34 -04 10 06.5 q H21
2013-03-07 02:37:46 C 03 53 05.20 +01 29 29.3 u 703
2013-03-07 02:47:17 C 03 53 05.60 +01 29 35.9 u 703
2013-03-07 02:56:05 C 03 53 05.92 +01 29 41.7 u 703
2013-03-07 03:04:54 C 03 53 06.21 +01 29 47.7 u 703
2014-11-04 07:07:44 C 06 14 50.48 -11 36 09.5 u 807
2014-11-04 07:12:06 C 06 14 50.35 -11 36 10.5 u 807
2014-11-04 07:16:29 C 06 14 50.19 -11 36 12.0 u 807
2014-11-05 08:10:47 C 06 14 03.42 -11 42 21.7 u 807
2014-11-05 08:16:23 C 06 14 03.24 -11 42 22.9 u 807
2014-11-05 08:21:59 C 06 14 03.04 -11 42 24.2 u 807
2014-11-11 08:06:32 C 06 08 43.21 -12 14 20.7 u 807
2014-11-11 08:10:19 C 06 08 43.06 -12 14 21.4 u 807
2014-11-11 08:13:54 C 06 08 42.91 -12 14 22.2 u 807
2014-11-11 08:17:41 C 06 08 42.74 -12 14 23.1 u 807
2014-11-11 08:21:13 C 06 08 42.58 -12 14 23.7 u 807
2014-11-18 09:00:49 C 06 00 38.68 -12 41 50.7 R G45
2014-11-18 09:07:01 C 06 00 38.26 -12 41 51.2 R G45
2014-11-18 09:16:08 C 06 00 37.88 -12 41 52.1 R G45
2014-11-18 09:22:07 C 06 00 37.53 -12 41 53.5 R G45
2014-11-18 09:28:57 C 06 00 37.14 -12 41 54.4 R G45
2014-11-18 09:34:55 C 06 00 36.84 -12 41 55.2 R G45
2014-11-19 08:56:07 C 05 59 20.84 -12 44 38.2 R G45
2014-11-19 09:02:34 C 05 59 20.47 -12 44 39.1 R G45
2014-11-19 09:11:32 C 05 59 19.96 -12 44 39.6 R G45
2014-11-19 09:17:31 C 05 59 19.65 -12 44 40.4 R G45
2014-11-19 09:24:24 C 05 59 19.24 -12 44 41.0 R G45
2014-11-19 09:30:30 C 05 59 18.91 -12 44 41.7 R G45
2014-11-22 08:39:50 C 05 55 14.37 -12 51 07.1 R G45
2014-11-22 08:45:48 C 05 55 13.99 -12 51 07.9 R G45
2014-11-22 08:58:55 C 05 55 13.21 -12 51 08.7 R G45
2014-11-22 09:05:45 C 05 55 12.77 -12 51 09.2 R G45
2014-11-22 09:11:43 C 05 55 12.44 -12 51 09.9 R G45
2014-11-26 08:33:40 C 05 49 16.28 -12 55 00.1 R G45
2014-11-26 08:39:38 C 05 49 15.87 -12 55 00.1 R G45
2014-11-26 08:46:28 C 05 49 15.43 -12 55 00.4 R G45
2014-11-26 08:52:26 C 05 49 15.03 -12 55 00.5 R G45
2014-11-26 09:39:39 C 05 49 11.92 -12 55 00.6 q 703
2014-11-26 09:51:42 C 05 49 11.09 -12 55 00.4 q 703
2014-11-26 10:03:45 C 05 49 10.27 -12 55 01.1 q 703
2014-12-20 06:02:12 C 05 06 57.41 -10 59 25.2 R G45
2014-12-20 06:08:09 C 05 06 56.90 -10 59 21.9 R G45
2014-12-20 06:16:56 C 05 06 56.32 -10 59 19.2 R G45
2014-12-20 06:29:57 C 05 06 55.25 -10 59 13.4 R G45
2014-12-20 06:35:54 C 05 06 54.81 -10 59 11.0 R G45