IAA RAS IAA Minor Planet Database

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
2020-10-18 12:03:34 C 09 29 18.55 +13 46 49.2 – V 703
2020-10-19 20:01:32 C 09 32 19.31 +13 46 53.4 – q D29
2020-10-19 20:21:53 C 09 32 21.21 +13 46 53.5 – q D29
2020-10-19 20:42:15 C 09 32 23.12 +13 46 53.8 – q D29
2020-10-20 10:56:57 C 09 33 44.22 +13 46 56.4 – V 703
2020-10-20 11:04:30 C 09 33 44.92 +13 46 57.3 – V 703
2020-10-20 11:19:35 C 09 33 46.36 +13 46 55.6 – V 703
2020-10-20 14:41:41 C 09 34 05.601 +13 46 59.18 – U F51
2020-10-20 14:54:41 C 09 34 06.829 +13 46 59.27 – U F51
2020-10-20 15:07:46 C 09 34 08.061 +13 46 59.39 – U F51
2020-10-21 11:43:01 C 09 36 06.01 +13 47 05.7 – U I41
2020-10-21 12:28:41 C 09 36 10.36 +13 47 06.1 – U I41
2020-10-23 11:27:09 C 09 40 42.22 +13 47 32.1 – U I41
2020-10-23 12:11:32 C 09 40 46.49 +13 47 32.8 – U I41
2020-10-23 14:40:25 C 09 41 00.961 +13 47 35.59 – U F51
2020-10-23 14:47:51 C 09 41 01.675 +13 47 35.73 – U F51
2020-10-23 14:55:18 C 09 41 02.395 +13 47 35.83 – U F51
2020-10-23 15:02:43 C 09 41 03.107 +13 47 35.93 – U F51
2020-11-03 11:24:51 C 10 07 33.27 +13 54 52.0 – V 703
2020-11-03 11:32:36 C 10 07 34.09 +13 54 51.7 – V 703
2020-11-03 11:40:21 C 10 07 34.94 +13 54 52.5 – V 703
2020-11-03 11:51:06 C 10 07 36.08 +13 54 51.7 – V 703
2020-11-11 10:51:03 C 10 28 55.80 +14 06 56.1 – V 703
2020-11-11 10:58:03 C 10 28 56.57 +14 06 56.3 – V 703
2020-11-11 11:05:03 C 10 28 57.48 +14 06 57.1 – V 703
2020-11-11 11:12:03 C 10 28 58.22 +14 06 57.9 – V 703
2020-11-14 14:53:21 C 10 37 59.218 +14 13 45.72 – U F52
2020-11-14 15:00:46 C 10 38 00.114 +14 13 46.47 – U F52
2020-11-14 15:08:10 C 10 38 01.006 +14 13 47.11 – U F52
2020-11-14 15:15:34 C 10 38 01.890 +14 13 47.86 – U F52
2020-11-16 10:45:06 C 10 43 22.94 +14 18 14.4 – V 703
2020-11-16 10:52:38 C 10 43 23.88 +14 18 15.4 – V 703
2020-11-16 11:00:11 C 10 43 24.80 +14 18 16.6 – V 703
2020-11-16 11:07:43 C 10 43 25.73 +14 18 17.0 – V 703
2020-11-19 11:35:12 C 10 52 38.41 +14 26 45.2 – V 703
2020-11-19 11:42:43 C 10 52 39.44 +14 26 45.5 – V 703
2020-11-19 11:50:14 C 10 52 40.39 +14 26 46.6 – V 703
2020-11-19 11:57:45 C 10 52 41.36 +14 26 47.4 – V 703
2020-11-25 11:10:33 C 11 12 09.27 +14 47 21.9 – V 703
2020-11-25 11:18:11 C 11 12 10.35 +14 47 23.4 – V 703
2020-11-25 11:25:49 C 11 12 11.44 +14 47 24.4 – V 703
2020-11-25 11:33:27 C 11 12 12.48 +14 47 25.9 – V 703
2020-11-28 13:48:16 C 11 23 03.64 +15 00 12.3 – V T08
2020-11-28 13:52:15 C 11 23 04.25 +15 00 13.0 – V T08
2020-11-28 14:02:51 C 11 23 05.82 +15 00 15.2 – V T08
2020-11-28 14:21:26 C 11 23 08.56 +15 00 18.5 – V T08
2020-11-30 13:44:22 C 11 30 22.74 +15 09 10.9 – V T05
2020-11-30 13:49:00 C 11 30 23.45 +15 09 12.0 – V T05
2020-11-30 13:56:58 C 11 30 24.65 +15 09 13.6 – V T05
2020-11-30 14:15:33 C 11 30 27.54 +15 09 17.5 – V T05