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
2016-12-09 01:23:15 C 06 43 55.61 -01 16 23.5 q 160
2016-12-10 14:56:03 C 06 41 23.29 -01 06 47.0 q Q60
2016-12-10 15:10:14 C 06 41 22.35 -01 06 42.8 q Q60
2016-12-10 15:30:59 C 06 41 20.73 -01 06 38.2 q Q60
2016-12-12 23:51:50 C 06 37 20.66 -00 50 41.3 q 160
2016-12-12 23:54:07 C 06 37 20.50 -00 50 40.8 q 160
2016-12-12 23:56:34 C 06 37 20.31 -00 50 39.8 q 160
2016-12-16 01:33:12 C 06 31 47.15 -00 26 13.5 q 160
2016-12-16 01:35:09 C 06 31 47.00 -00 26 12.7 q 160
2016-12-16 01:37:05 C 06 31 46.86 -00 26 12.2 q 160
2016-12-18 00:52:46 C 06 28 02.58 -00 08 24.8 q 160
2016-12-18 00:54:42 C 06 28 02.43 -00 08 24.3 q 160
2016-12-18 00:56:39 C 06 28 02.25 -00 08 23.4 q 160
2016-12-20 04:10:06 C 06 23 51.18 +00 12 45.3 V G45
2016-12-20 04:57:49 C 06 23 47.16 +00 13 06.0 V G45
2016-12-20 05:50:37 C 06 23 42.70 +00 13 29.0 V G45
2016-12-20 06:50:34 C 06 23 37.58 +00 13 54.4 V G45
2016-12-21 12:28:43 C 06 21 07.98 +00 27 06.6 L T05
2016-12-21 12:47:22 C 06 21 06.39 +00 27 15.2 L T05
2016-12-21 13:05:53 C 06 21 04.83 +00 27 24.0 L T05
2016-12-21 13:25:20 C 06 21 03.15 +00 27 32.1 L T05
2016-12-22 11:45:28 C 06 19 09.19 +00 37 54.1 L T05
2016-12-22 12:05:37 C 06 19 07.42 +00 38 04.2 L T05
2016-12-22 12:24:10 C 06 19 05.79 +00 38 12.5 L T05
2016-12-22 12:44:51 C 06 19 04.01 +00 38 21.9 L T05
2016-12-24 00:36:25 C 06 15 58.37 +00 55 44.8 q 160
2016-12-24 00:38:30 C 06 15 58.18 +00 55 45.7 q 160
2016-12-24 00:40:33 C 06 15 58.00 +00 55 47.6 q 160
2016-12-27 07:06:44 C 06 09 03.15 +01 37 04.7 R G45
2016-12-27 07:07:39 C 06 09 03.06 +01 37 05.2 R G45
2016-12-27 07:14:47 C 06 09 02.42 +01 37 09.2 R G45
2016-12-27 07:14:53 C 06 09 02.42 +01 37 09.1 R G45
2016-12-27 07:22:16 C 06 09 01.74 +01 37 13.4 R G45
2016-12-27 07:23:26 C 06 09 01.63 +01 37 13.8 R G45
2016-12-27 07:29:09 C 06 09 01.12 +01 37 17.2 R G45
2016-12-27 07:36:52 C 06 09 00.40 +01 37 21.4 R G45
2016-12-27 07:38:00 C 06 09 00.30 +01 37 22.0 R G45
2016-12-28 22:52:05 C 06 05 29.66 +01 59 35.0 q 160
2016-12-28 22:54:14 C 06 05 29.45 +01 59 36.3 q 160
2016-12-28 22:56:14 C 06 05 29.28 +01 59 37.4 q 160
2016-12-29 06:19:17 C 06 04 49.47 +02 03 56.3 R G45
2016-12-29 06:26:43 C 06 04 48.81 +02 04 00.5 R G45
2016-12-29 06:42:47 C 06 04 47.30 +02 04 10.4 R G45
2016-12-29 06:50:51 C 06 04 46.58 +02 04 14.8 R G45
2016-12-29 06:58:29 C 06 04 45.92 +02 04 19.1 R G45
2016-12-30 22:43:14 C 06 01 10.99 +02 28 02.9 u 107
2016-12-30 22:50:07 C 06 01 10.39 +02 28 07.2 u 107
2016-12-30 23:00:10 C 06 01 09.41 +02 28 12.8 u 107
2017-01-01 00:33:49 C 05 58 50.86 +02 44 00.0 q 160
2017-01-01 00:35:53 C 05 58 50.68 +02 44 01.2 q 160