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
2017-03-08 19:06:16 C 04 52 50.09 +22 05 40.7 q 160
2017-03-08 19:08:56 C 04 52 50.14 +22 05 42.3 q 160
2017-03-08 19:11:37 C 04 52 50.19 +22 05 44.0 q 160
2017-03-09 04:10:24 C 04 53 01.28 +22 11 26.8 q G96
2017-03-09 04:16:32 C 04 53 01.32 +22 11 31.4 q G96
2017-03-09 04:22:40 C 04 53 01.47 +22 11 33.9 q G96
2017-03-09 04:30:01 C 04 53 01.61 +22 11 38.5 q G96
2017-03-10 19:35:15 C 04 53 53.71 +22 36 15.6 q 160
2017-03-10 19:38:11 C 04 53 53.76 +22 36 17.5 q 160
2017-03-10 19:41:07 C 04 53 53.84 +22 36 19.8 q 160
2017-03-13 01:29:16 C 04 55 14.95 +23 09 51.7 q H45
2017-03-13 01:31:16 C 04 55 15.01 +23 09 52.7 q H45
2017-03-13 01:32:45 C 04 55 15.04 +23 09 53.8 q H45
2017-03-13 01:34:12 C 04 55 15.09 +23 09 54.7 q H45
2017-03-13 01:35:34 C 04 55 15.10 +23 09 55.3 q H45
2017-03-13 01:36:57 C 04 55 15.16 +23 09 56.2 q H45
2017-03-13 19:11:15 C 04 55 43.94 +23 20 47.0 q 160
2017-03-13 19:14:17 C 04 55 44.04 +23 20 49.0 q 160
2017-03-13 19:17:17 C 04 55 44.12 +23 20 50.8 q 160
2017-03-15 18:42:19 C 04 57 07.59 +23 49 54.9 q 160
2017-03-15 18:45:20 C 04 57 07.68 +23 49 56.7 q 160
2017-03-15 18:48:23 C 04 57 07.76 +23 49 58.4 q 160
2017-03-16 18:51:24 C 04 57 53.19 +24 04 35.9 q 160
2017-03-16 18:54:20 C 04 57 53.27 +24 04 37.6 q 160
2017-03-16 18:57:16 C 04 57 53.36 +24 04 39.5 q 160
2017-03-18 02:31:50 C 04 58 56.14 +24 23 44.7 q G96
2017-03-18 02:37:57 C 04 58 56.42 +24 23 47.8 q G96
2017-03-18 02:44:05 C 04 58 56.54 +24 23 52.1 q G96
2017-03-18 02:50:12 C 04 58 56.75 +24 23 55.8 q G96
2017-03-18 16:38:53 C 04 59 25.19 +24 32 08.7 o C94
2017-03-18 16:44:11 C 04 59 25.39 +24 32 12.9 o C94
2017-03-20 02:16:22 C 05 00 37.66 +24 52 19.2 q H45
2017-03-20 02:17:47 C 05 00 37.71 +24 52 20.0 q H45
2017-03-20 02:19:12 C 05 00 37.72 +24 52 20.7 q H45
2017-03-20 02:20:10 C 05 00 37.77 +24 52 21.4 q H45
2017-03-20 02:21:14 C 05 00 37.81 +24 52 22.1 q H45
2017-03-20 02:22:34 C 05 00 37.84 +24 52 22.8 q H45
2017-03-27 18:35:17 C 05 08 22.77 +26 39 48.1 q 160
2017-03-27 18:38:17 C 05 08 22.91 +26 39 49.8 q 160
2017-03-27 18:41:17 C 05 08 23.03 +26 39 51.6 q 160
2017-03-29 06:02:07 C 05 10 05.01 +27 00 01.0 L T05
2017-03-29 06:19:19 C 05 10 05.90 +27 00 10.3 L T05
2017-03-29 06:36:31 C 05 10 06.63 +27 00 20.6 L T05
2017-03-29 07:11:16 C 05 10 08.24 +27 00 38.9 L T05
2017-04-20 05:55:38 C 05 43 11.68 +31 42 09.9 L T08
2017-04-20 06:16:07 C 05 43 13.38 +31 42 20.7 L T08
2017-04-20 06:34:18 C 05 43 14.59 +31 42 29.8 L T08
2017-04-20 06:49:43 C 05 43 15.81 +31 42 37.2 L T08
2018-01-17 06:04:14 C 01 12 58.58 -28 48 20.7 U T08
2018-01-17 06:14:48 C 01 12 59.10 -28 48 10.0 U T08