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
2025-12-17 22:50:13 C 06 01 54.706 -03 47 42.72 V M22
2025-12-18 23:19:23 B 05 59 55.267 -03 38 54.67 V R71
2025-12-18 23:32:07 B 05 59 54.142 -03 38 48.73 V R71
2025-12-19 00:08:37 B 05 59 51.113 -03 38 34.73 V R71
2025-12-19 22:38:07 C 05 58 00.485 -03 29 58.88 Z C23
2025-12-19 23:15:38 C 05 57 57.317 -03 29 45.06 Z C23
2025-12-20 05:40:08 C 05 57 25.548 -03 27 04.46 V W68
2025-12-20 05:44:05 C 05 57 25.188 -03 27 03.13 V W68
2025-12-20 05:52:02 C 05 57 24.506 -03 27 00.04 V W68
2025-12-20 06:05:30 C 05 57 23.388 -03 26 54.56 V W68
2025-12-21 09:31:22 C 05 55 07.376 -03 15 51.49 X F52
2025-12-21 09:33:14 C 05 55 07.220 -03 15 50.75 X F52
2025-12-21 09:48:26 C 05 55 05.927 -03 15 44.38 X F52
2025-12-21 10:07:20 C 05 55 04.324 -03 15 36.56 X F52
2025-12-21 10:22:28 C 05 55 03.038 -03 15 30.22 X F52
2025-12-21 10:24:19 C 05 55 02.878 -03 15 29.47 X F52
2025-12-25 20:42:06 C 05 46 09.336 -02 27 13.57 Z C23
2025-12-25 22:36:12 C 05 45 59.621 -02 26 17.09 Z C23
2025-12-26 21:45:11 B 05 44 03.04 -02 14 42.1 X R93
2025-12-26 21:47:13 B 05 44 02.90 -02 14 40.5 X R93
2025-12-27 21:55:42 C 05 42 01.38 -02 02 14.2 X G17
2025-12-27 22:11:43 C 05 41 59.99 -02 02 05.4 X G17
2025-12-27 22:27:44 C 05 41 58.64 -02 01 57.1 X G17
2025-12-27 22:37:36 B 05 41 57.866 -02 01 52.46 q Y84
2025-12-27 22:47:18 B 05 41 57.038 -02 01 47.39 q Y84
2025-12-27 22:55:05 B 05 41 56.376 -02 01 43.32 q Y84
2025-12-28 00:19:18 C 05 41 49.157 -02 00 58.79 W M14
2025-12-28 00:47:55 C 05 41 46.714 -02 00 43.81 W M14
2025-12-28 22:51:11 C 05 39 56.191 -01 48 59.33 X M26
2025-12-28 22:57:55 C 05 39 55.608 -01 48 55.73 X M26
2025-12-28 23:04:39 C 05 39 55.025 -01 48 52.52 X M26
2025-12-29 20:28:10 C 05 38 08.213 -01 37 03.32 V M22
2025-12-29 20:30:07 C 05 38 08.038 -01 37 02.60 V M22
2025-12-29 21:05:02 C 05 38 05.117 -01 36 43.09 V M22
2025-12-29 21:44:23 C 05 38 01.757 -01 36 20.99 V M22
2026-01-01 03:40:29 C 05 33 34.241 -01 05 40.74 V W68
2026-01-01 03:45:42 C 05 33 33.816 -01 05 38.29 V W68
2026-01-01 04:26:44 C 05 33 30.341 -01 05 14.53 V W68
2026-01-01 05:08:01 C 05 33 26.952 -01 04 49.44 V W68
2026-01-04 20:44:21 C 05 26 22.572 -00 11 41.89 Z C23
2026-01-04 21:15:12 C 05 26 20.198 -00 11 24.79 Z C23
2026-01-05 13:25:05 B 05 25 03.526 -00 01 00.01 V E41
2026-01-05 13:28:22 B 05 25 03.288 -00 00 58.10 V E41
2026-01-05 13:31:21 B 05 25 03.031 -00 00 56.09 V E41
2026-01-06 08:05:51 C 05 23 35.635 +00 10 51.17 V 703
2026-01-06 08:09:09 C 05 23 35.362 +00 10 53.36 V 703
2026-01-06 08:12:27 C 05 23 35.099 +00 10 56.28 V 703
2026-01-06 08:15:45 C 05 23 34.782 +00 10 57.72 V 703
2026-01-06 13:21:27 B 05 23 11.294 +00 14 22.42 V E41
2026-01-06 13:24:53 B 05 23 11.011 +00 14 26.05 V E41