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
2026-01-22 03:11:15 C 04 58 10.990 +04 38 32.50 L X25
2026-01-22 03:12:34 C 04 58 10.920 +04 38 33.50 L X25
2026-01-22 20:14:03 C 04 57 16.572 +04 51 13.57 V M22
2026-01-22 20:18:41 C 04 57 16.301 +04 51 17.21 V M22
2026-01-22 20:26:34 C 04 57 15.859 +04 51 22.72 V M22
2026-01-22 20:43:34 C 04 57 14.942 +04 51 35.28 V M22
2026-01-24 02:17:29 C 04 55 43.700 +05 13 37.10 L X25
2026-01-24 03:13:34 C 04 55 40.770 +05 14 18.90 L X25
2026-01-24 04:24:52 C 04 55 37.110 +05 15 12.10 L X25
2026-01-25 01:43:45 C 04 54 34.284 +05 31 07.14 V W68
2026-01-25 01:49:01 C 04 54 34.003 +05 31 11.03 V W68
2026-01-25 02:08:11 C 04 54 33.079 +05 31 25.32 V W68
2026-01-25 02:18:43 C 04 54 32.554 +05 31 32.99 V W68
2026-01-25 19:54:19 C 04 53 42.250 +05 44 42.32 V M22
2026-01-25 19:58:53 C 04 53 42.041 +05 44 45.67 V M22
2026-01-25 20:06:43 C 04 53 41.650 +05 44 51.61 V M22
2026-01-25 20:26:18 C 04 53 40.706 +05 45 06.12 V M22
2026-01-30 07:42:47 C 04 49 06.199 +07 05 10.97 V T08
2026-01-30 07:57:28 C 04 49 05.616 +07 05 21.80 V T08
2026-01-30 08:02:04 C 04 49 05.446 +07 05 25.44 V T08
2026-01-30 08:09:59 C 04 49 05.119 +07 05 31.24 V T08
2026-01-31 08:18:07 C 04 48 11.045 +07 23 30.90 X F52
2026-01-31 08:35:58 C 04 48 10.369 +07 23 44.19 X F52
2026-01-31 08:53:52 C 04 48 09.692 +07 23 57.50 X F52
2026-01-31 09:11:42 C 04 48 09.020 +07 24 10.74 X F52
2026-02-02 14:23:35 C 04 46 20.078 +08 03 41.20 X 327
2026-02-02 15:02:19 C 04 46 18.779 +08 04 10.02 X 327
2026-02-02 15:41:04 C 04 46 17.486 +08 04 38.38 X 327
2026-02-04 07:06:25 C 04 45 05.855 +08 33 50.46 X F52
2026-02-04 07:24:25 C 04 45 05.307 +08 34 03.75 X F52
2026-02-04 07:42:25 C 04 45 04.760 +08 34 16.96 X F52
2026-02-04 08:00:23 C 04 45 04.216 +08 34 30.21 X F52
2026-02-05 00:16:37 B 04 44 36.83 +08 46 32.9 X X76
2026-02-05 00:20:37 B 04 44 36.75 +08 46 36.2 X X76
2026-02-05 00:25:49 B 04 44 36.58 +08 46 40.0 X X76
2026-02-05 08:37:06 C 04 44 23.162 +08 52 38.46 V T08
2026-02-05 08:45:00 C 04 44 22.925 +08 52 43.79 V T08
2026-02-05 08:50:16 C 04 44 22.793 +08 52 48.11 V T08
2026-02-05 09:05:26 C 04 44 22.356 +08 52 59.09 V T08
2026-02-08 11:39:12 C 04 42 36.038 +09 47 31.41 V D29
2026-02-08 11:59:34 C 04 42 35.593 +09 47 46.35 V D29
2026-02-10 00:24:14 B 04 41 52.82 +10 14 14.1 X X76
2026-02-10 00:29:29 C 04 41 52.97 +10 14 14.4 V W46
2026-02-10 00:29:31 B 04 41 52.74 +10 14 18.9 X X76
2026-02-10 00:33:40 B 04 41 52.62 +10 14 22.7 X X76
2026-02-10 00:48:21 C 04 41 52.58 +10 14 28.1 V W46
2026-02-10 01:05:02 C 04 41 52.28 +10 14 40.3 V W46
2026-02-12 00:35:17 C 04 41 05.928 +10 48 58.14 V W68
2026-02-12 00:40:29 C 04 41 05.911 +10 49 02.46 V W68
2026-02-12 00:58:59 C 04 41 05.585 +10 49 15.64 V W68