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
2024-01-17 07:49:46 C 04 10 35.659 -07 07 05.48 V T08
2024-01-19 09:05:15 C 04 09 05.623 -06 31 05.09 V T05
2024-01-19 09:09:48 C 04 09 05.498 -06 31 01.56 V T05
2024-01-19 09:17:37 C 04 09 05.290 -06 30 55.48 V T05
2024-01-19 09:36:05 C 04 09 04.759 -06 30 42.16 V T05
2024-01-19 19:20:17 C 04 08 48.377 -06 23 28.36 V M22
2024-01-19 19:24:18 C 04 08 48.216 -06 23 25.84 V M22
2024-01-19 19:46:56 C 04 08 47.546 -06 23 09.31 V M22
2024-01-19 19:54:49 C 04 08 47.393 -06 23 03.62 V M22
2024-01-23 07:56:14 C 04 06 40.510 -05 21 14.72 V T05
2024-01-23 08:00:48 C 04 06 40.327 -05 21 10.62 V T05
2024-01-23 08:20:02 C 04 06 39.953 -05 20 56.33 V T05
2024-01-23 08:30:27 C 04 06 39.730 -05 20 49.09 V T05
2024-01-31 20:10:48 C 04 03 27.900 -02 50 27.71 V M22
2024-01-31 20:15:25 C 04 03 27.866 -02 50 24.65 V M22
2024-01-31 20:47:53 C 04 03 27.470 -02 49 59.77 V M22
2024-01-31 20:56:31 C 04 03 27.379 -02 49 55.06 V M22
2024-02-02 07:33:29 C 04 03 10.466 -02 24 35.68 V T08
2024-02-02 07:37:38 C 04 03 10.454 -02 24 32.80 V T08
2024-02-02 07:47:02 C 04 03 10.356 -02 24 25.45 V T08
2024-02-02 08:21:44 C 04 03 10.039 -02 24 00.29 V T08
2024-02-04 07:26:01 C 04 02 54.108 -01 49 37.85 V T05
2024-02-04 07:30:34 C 04 02 54.053 -01 49 34.43 V T05
2024-02-04 07:38:28 C 04 02 53.918 -01 49 28.56 V T05
2024-02-04 07:54:47 C 04 02 54.007 -01 49 16.10 V T05
2024-02-06 05:50:30 C 04 02 46.071 -01 15 55.06 X F52
2024-02-06 06:24:36 C 04 02 45.972 -01 15 30.41 X F52
2024-02-06 06:43:26 C 04 02 45.921 -01 15 16.68 X F52
2024-02-06 07:02:19 C 04 02 45.875 -01 15 03.02 X F52
2024-02-08 06:47:39 C 04 02 45.473 -00 40 35.04 V T05
2024-02-08 06:52:13 C 04 02 45.353 -00 40 32.27 V T05
2024-02-08 07:01:21 C 04 02 45.475 -00 40 25.90 V T05
2024-02-08 07:15:36 C 04 02 45.540 -00 40 14.41 V T05
2024-02-10 06:52:23 C 04 02 52.781 -00 06 07.92 V T08
2024-02-10 07:00:12 C 04 02 52.800 -00 06 01.12 V T08
2024-02-10 07:04:51 C 04 02 52.838 -00 05 58.63 V T08
2024-02-10 07:27:20 C 04 02 52.891 -00 05 42.54 V T08
2024-02-12 06:48:01 C 04 03 07.680 +00 27 56.74 V T05
2024-02-12 06:52:34 C 04 03 07.733 +00 27 58.90 V T05
2024-02-12 07:02:20 C 04 03 07.802 +00 28 07.21 V T05
2024-02-12 07:17:58 C 04 03 07.896 +00 28 18.37 V T05
2024-02-15 00:53:10 C 04 03 40.186 +01 14 29.44 V W68
2024-02-15 00:58:22 C 04 03 40.272 +01 14 34.48 V W68
2024-02-15 01:09:30 C 04 03 40.397 +01 14 42.47 V W68
2024-02-15 01:29:45 C 04 03 40.565 +01 14 55.28 V W68
2024-02-20 06:37:28 C 04 05 18.419 +02 41 13.27 X F51
2024-02-20 06:52:39 C 04 05 18.649 +02 41 23.70 X F51
2024-02-20 07:07:55 C 04 05 18.879 +02 41 34.09 X F51
2024-02-20 07:23:10 C 04 05 19.110 +02 41 44.47 X F51
2024-02-21 02:15:19 C 04 05 37.939 +02 54 32.58 V G96