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
2021-10-31 11:50:19 C 05 05 33.535 -27 30 39.59 U F52
2021-10-31 12:03:59 C 05 05 32.696 -27 30 44.09 U F52
2021-11-01 09:18:55 C 05 04 15.89 -27 37 31.6 V 703
2021-11-01 09:26:35 C 05 04 15.38 -27 37 34.8 V 703
2021-11-01 09:34:13 C 05 04 14.89 -27 37 37.3 V 703
2021-11-01 09:41:50 C 05 04 14.41 -27 37 39.9 V 703
2021-11-05 11:26:11 C 04 57 58.88 -28 04 47.6 V T08
2021-11-05 11:30:10 C 04 57 58.64 -28 04 48.1 V T08
2021-11-05 11:34:09 C 04 57 58.34 -28 04 48.9 V T08
2021-11-05 11:49:21 C 04 57 57.26 -28 04 53.7 V T08
2021-11-07 12:44:49 C 04 54 36.51 -28 15 43.7 V T05
2021-11-07 12:49:25 C 04 54 36.21 -28 15 44.3 V T05
2021-11-07 12:59:20 C 04 54 35.51 -28 15 46.4 V T05
2021-11-07 13:46:47 C 04 54 32.09 -28 15 55.6 V T05
2021-11-11 08:18:48 C 04 48 02.02 -28 30 43.0 V 703
2021-11-11 08:34:13 C 04 48 00.66 -28 30 41.8 V 703
2021-11-11 08:41:55 C 04 48 00.08 -28 30 42.0 V 703
2021-11-11 11:11:06 C 04 47 49.16 -28 30 59.6 V T05
2021-11-11 11:15:07 C 04 47 48.83 -28 30 59.9 V T05
2021-11-11 11:21:04 C 04 47 48.39 -28 31 01.2 V T05
2021-11-11 11:39:22 C 04 47 46.97 -28 31 02.9 V T05
2021-11-17 07:49:51 C 04 37 04.72 -28 38 45.0 V 703
2021-11-17 07:57:51 C 04 37 04.07 -28 38 45.2 V 703
2021-11-17 08:05:51 C 04 37 03.50 -28 38 45.4 V 703
2021-11-17 08:13:51 C 04 37 02.76 -28 38 44.6 V 703
2021-11-18 10:15:25 C 04 35 00.306 -28 38 05.70 U F52
2021-11-18 10:29:05 C 04 34 59.202 -28 38 05.29 U F52
2021-11-18 10:42:45 C 04 34 58.107 -28 38 04.81 U F52
2021-11-18 11:08:59 C 04 34 55.991 -28 38 03.79 U F52
2021-11-19 10:14:21 C 04 33 06.68 -28 36 55.1 V T05
2021-11-19 10:17:00 C 04 33 06.48 -28 36 54.5 V T05
2021-11-19 10:25:02 C 04 33 05.87 -28 36 54.1 V T05
2021-11-19 10:32:59 C 04 33 05.20 -28 36 53.8 V T05
2021-11-22 09:22:44 C 04 27 27.693 -28 30 04.98 U F52
2021-11-22 09:55:38 C 04 27 25.014 -28 30 00.72 U F52
2021-11-22 10:12:02 C 04 27 23.679 -28 29 58.68 U F52
2021-11-23 11:15:58 C 04 25 23.79 -28 26 21.9 V T05
2021-11-23 11:21:16 C 04 25 23.28 -28 26 20.7 V T05
2021-11-23 12:11:23 C 04 25 19.21 -28 26 12.1 V T05
2021-11-23 12:41:18 C 04 25 16.76 -28 26 07.4 V T05
2021-11-25 04:34:37 C 04 22 06.55 -28 18 58.4 V W94
2021-11-25 04:42:47 C 04 22 05.92 -28 18 56.3 V W94
2021-11-25 04:50:56 C 04 22 05.24 -28 18 54.8 V W94
2021-11-25 09:36:31 C 04 21 42.663 -28 18 01.43 U F52
2021-11-25 09:50:11 C 04 21 41.551 -28 17 58.64 U F52
2021-11-25 09:57:55 C 04 21 40.90 -28 17 57.3 V T08
2021-11-25 10:03:56 C 04 21 40.436 -28 17 55.91 U F52
2021-11-25 10:30:43 C 04 21 38.22 -28 17 50.6 V T08
2021-11-25 10:51:54 C 04 21 36.49 -28 17 46.2 V T08
2021-11-25 10:56:33 C 04 21 36.18 -28 17 45.5 V T08