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
2018-12-16 12:20:48 C 08 39 06.229 +12 33 22.97 U F51
2018-12-18 00:28:39 C 08 38 21.15 +13 01 57.3 V C95
2018-12-18 00:33:44 C 08 38 21.04 +13 02 01.4 V C95
2018-12-18 00:38:49 C 08 38 20.90 +13 02 05.7 V C95
2018-12-18 00:42:12 C 08 38 20.83 +13 02 08.4 V C95
2018-12-18 00:47:17 C 08 38 20.70 +13 02 12.6 V C95
2018-12-27 04:04:02 C 08 30 38.31 +16 39 50.7 q 160
2018-12-27 04:06:41 C 08 30 38.17 +16 39 53.7 q 160
2018-12-27 04:08:57 C 08 30 38.05 +16 39 56.0 q 160
2018-12-27 11:49:29 C 08 30 15.78 +16 49 07.2 V T05
2018-12-27 12:11:21 C 08 30 14.62 +16 49 33.3 V T05
2018-12-27 12:25:28 C 08 30 13.87 +16 49 50.2 V T05
2018-12-27 12:26:07 C 08 30 13.84 +16 49 51.0 V T05
2018-12-31 10:26:13 C 08 24 53.10 +18 50 21.4 V G96
2018-12-31 10:33:36 C 08 24 52.61 +18 50 31.4 V G96
2018-12-31 10:40:59 C 08 24 52.12 +18 50 41.2 V G96
2018-12-31 10:48:22 C 08 24 51.63 +18 50 51.5 V G96
2018-12-31 12:03:48 C 08 24 47.11 +18 52 37.8 V T05
2018-12-31 12:12:38 C 08 24 46.51 +18 52 49.9 V T05
2018-12-31 12:27:52 C 08 24 45.47 +18 53 10.9 V T05
2018-12-31 12:28:32 C 08 24 45.42 +18 53 11.7 V T05
2019-01-01 01:05:03 C 08 23 56.13 +19 10 37.0 q 160
2019-01-01 01:07:59 C 08 23 55.93 +19 10 40.8 q 160
2019-01-01 01:10:53 C 08 23 55.72 +19 10 45.1 q 160
2019-01-03 01:42:42 C 08 20 31.21 +20 20 55.7 q 160
2019-01-03 01:45:43 C 08 20 30.95 +20 21 00.2 q 160
2019-01-03 01:48:48 C 08 20 30.74 +20 21 04.6 q 160
2019-01-05 07:03:21 C 08 16 19.53 +21 43 18.1 V 703
2019-01-05 07:11:00 C 08 16 18.86 +21 43 30.3 V 703
2019-01-05 07:18:38 C 08 16 18.20 +21 43 42.4 V 703
2019-01-05 07:26:16 C 08 16 17.55 +21 43 54.8 V 703
2019-01-08 08:29:49 C 08 09 42.26 +23 45 21.2 V G96
2019-01-08 08:37:07 C 08 09 41.53 +23 45 34.1 V G96
2019-01-08 08:44:26 C 08 09 40.79 +23 45 46.4 V G96
2019-01-08 08:51:48 C 08 09 40.05 +23 45 59.1 V G96
2019-01-08 11:24:16 C 08 09 25.33 +23 50 25.7 V T05
2019-01-08 11:37:19 C 08 09 24.01 +23 50 48.4 V T05
2019-01-08 12:02:45 C 08 09 21.44 +23 51 32.4 V T05
2019-01-08 12:08:43 C 08 09 20.83 +23 51 42.6 V T05
2019-01-12 06:29:47 C 07 59 45.18 +26 35 04.4 V 703
2019-01-12 06:37:21 C 07 59 44.27 +26 35 18.5 V 703
2019-01-12 06:44:53 C 07 59 43.38 +26 35 32.9 V 703
2019-01-12 06:52:27 C 07 59 42.49 +26 35 47.0 V 703
2019-01-12 11:06:03 C 07 59 12.89 +26 43 47.2 V T05
2019-01-12 11:44:24 C 07 59 08.27 +26 44 59.4 V T05
2019-01-12 11:45:03 C 07 59 08.19 +26 45 00.7 V T05
2019-01-14 10:51:25 C 07 53 26.53 +28 15 18.2 V T08
2019-01-14 10:52:45 C 07 53 26.35 +28 15 20.9 V T08
2019-01-14 11:03:13 C 07 53 24.99 +28 15 41.2 V T08
2019-01-14 11:16:57 C 07 53 23.21 +28 16 07.8 V T08