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
2025-11-20 21:57:55 C 06 43 03.542 -05 17 09.71 V M22
2025-11-20 22:03:08 C 06 43 03.310 -05 17 09.10 V M22
2025-11-20 22:10:56 C 06 43 02.983 -05 17 09.74 V M22
2025-11-25 13:09:52 C 06 38 00.756 -05 19 27.19 V T08
2025-11-25 13:14:28 C 06 38 00.516 -05 19 27.23 V T08
2025-11-25 14:13:15 C 06 37 57.523 -05 19 26.94 V T08
2025-12-01 10:03:16 C 06 30 19.356 -05 13 12.58 V T08
2025-12-01 10:12:31 C 06 30 18.770 -05 13 11.60 V T08
2025-12-01 10:21:06 C 06 30 18.250 -05 13 10.85 V T08
2025-12-08 03:53:24 C 06 19 48.024 -04 51 20.05 V W68
2025-12-08 03:56:01 C 06 19 47.810 -04 51 19.66 V W68
2025-12-08 04:00:38 C 06 19 47.506 -04 51 18.47 V W68
2025-12-08 04:11:07 C 06 19 46.726 -04 51 16.70 V W68
2025-12-10 11:32:30 C 06 15 48.303 -04 39 55.53 X F51
2025-12-10 11:42:58 C 06 15 47.517 -04 39 53.17 X F51
2025-12-10 11:53:43 C 06 15 46.711 -04 39 50.74 X F51
2025-12-10 23:36:13 C 06 14 55.183 -04 37 11.82 Z C23
2025-12-11 00:08:49 C 06 14 52.668 -04 37 03.61 Z C23
2025-12-11 01:00:33 C 06 14 48.710 -04 36 49.57 Z C23
2025-12-12 09:57:23 C 06 12 20.700 -04 28 41.30 V G96
2025-12-12 10:05:39 C 06 12 20.060 -04 28 39.10 V G96
2025-12-12 10:13:54 C 06 12 19.430 -04 28 37.20 V G96
2025-12-12 10:22:10 C 06 12 18.780 -04 28 34.80 V G96
2025-12-13 23:42:34 B 06 09 27.509 -04 18 24.55 X K19
2025-12-13 23:47:32 B 06 09 27.074 -04 18 22.97 X K19
2025-12-13 23:52:44 B 06 09 26.690 -04 18 21.46 X K19
2025-12-14 04:24:33 C 06 09 05.669 -04 16 55.27 V W68
2025-12-14 04:28:28 C 06 09 05.359 -04 16 54.41 V W68
2025-12-14 04:33:02 C 06 09 05.016 -04 16 53.00 V W68
2025-12-14 04:47:34 C 06 09 03.874 -04 16 48.90 V W68
2025-12-14 23:16:23 C 06 07 37.284 -04 11 19.28 V M22
2025-12-14 23:50:17 C 06 07 34.548 -04 11 08.92 V M22
2025-12-14 23:54:59 C 06 07 34.188 -04 11 07.30 V M22
2025-12-15 00:02:41 C 06 07 33.554 -04 11 04.99 V M22
2025-12-17 11:04:06 C 06 02 51.734 -03 51 57.18 X F51
2025-12-17 11:12:17 B 06 02 51.38 -03 51 48.1 q Q73
2025-12-17 11:17:49 B 06 02 50.90 -03 51 46.2 q Q73
2025-12-17 11:21:08 C 06 02 50.328 -03 51 51.25 X F51
2025-12-17 11:23:21 B 06 02 50.46 -03 51 44.3 q Q73
2025-12-17 11:38:12 C 06 02 48.921 -03 51 45.31 X F51
2025-12-17 11:55:11 C 06 02 47.518 -03 51 39.38 X F51
2025-12-17 21:55:42 C 06 01 59.213 -03 48 02.12 V M22
2025-12-17 21:56:59 C 06 01 59.093 -03 48 01.76 V M22
2025-12-17 21:59:36 C 06 01 58.901 -03 48 00.58 V M22
2025-12-17 22:00:54 C 06 01 58.747 -03 48 00.54 V M22
2025-12-17 22:23:50 B 06 01 57.000 -03 47 59.39 V R71
2025-12-17 22:30:51 C 06 01 56.306 -03 47 49.42 V M22
2025-12-17 22:34:24 B 06 01 56.136 -03 47 56.00 V R71
2025-12-17 22:44:30 B 06 01 55.325 -03 47 52.48 V R71
2025-12-17 22:48:17 C 06 01 54.852 -03 47 43.33 V M22