5587 (1990 SB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5443165768 ± 1.45e-09
Semi-major axis (a)2.4005943038 AU ± 3.42e-10
Inclination (i)18.04103362° ± 1.33e-07
Long. of Asc. Node (Ω)189.27821486° ± 3.03e-07
Arg. of Perihelion (ω)87.61289237° ± 3.69e-07
Mean Anomaly (M)209.58306488° ± 4.32e-07
Mean Motion (n)0.2649928276°/day ± 5.66e-11
Perihelion dist (q)1.09391103 AU ± 3.48e-09
Aphelion dist (Q)3.70727758 AU ± 3.52e-09
Orbital Period3.71944514 yr ± 7.94e-10
Physical Parameters
H (abs. magnitude)13.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.011″
Uncertainty0
Orbit TypeAmor
MOID0.310493 AU
Observations Used4417
Gaia Obs Used211
Oppositions47
Arc Total1953-2026
First Observation Used1953-12-07
Last Observation Used2026-01-25
Observations (4741)
Date Type RA Dec Mag Band Observatory
2016-10-27 12:25:49 C 02 06 16.20 -00 21 13.9 L T05
2016-10-30 07:18:38 C 02 03 08.24 -00 54 07.1 R G45
2016-10-30 07:25:43 C 02 03 07.89 -00 54 10.6 R G45
2016-10-30 07:32:52 C 02 03 07.56 -00 54 14.0 R G45
2016-10-30 07:40:01 C 02 03 07.21 -00 54 17.4 R G45
2016-11-02 06:57:04 C 01 59 56.42 -01 26 17.4 q 703
2016-11-02 07:05:43 C 01 59 56.05 -01 26 21.2 q 703
2016-11-02 07:14:21 C 01 59 55.63 -01 26 25.0 q 703
2016-11-02 07:19:35 C 01 59 55.41 -01 26 27.2 q G96
2016-11-02 07:23:00 C 01 59 55.23 -01 26 30.3 q 703
2016-11-02 07:27:08 C 01 59 55.04 -01 26 30.1 q G96
2016-11-02 07:34:39 C 01 59 54.70 -01 26 33.9 q G96
2016-11-02 07:42:12 C 01 59 54.40 -01 26 36.9 q G96
2016-11-04 10:42:35 C 01 57 44.93 -01 47 30.2 L T05
2016-11-04 11:07:00 C 01 57 43.87 -01 47 40.0 L T05
2016-11-04 11:24:22 C 01 57 43.12 -01 47 47.2 L T05
2016-11-04 11:45:49 C 01 57 42.20 -01 47 55.3 L T05
2016-11-07 07:29:54 C 01 55 00.70 -02 13 06.9 q 703
2016-11-07 07:38:34 C 01 55 00.38 -02 13 09.7 q 703
2016-11-07 07:47:13 C 01 55 00.05 -02 13 13.2 q 703
2016-11-07 07:55:21 C 01 54 59.98 -02 13 14.4 L T05
2016-11-07 07:55:52 C 01 54 59.67 -02 13 16.1 q 703
2016-11-07 08:19:40 C 01 54 59.01 -02 13 23.1 L T05
2016-11-07 08:42:49 C 01 54 58.10 -02 13 31.0 L T05
2016-11-07 09:10:22 C 01 54 56.98 -02 13 41.2 L T05
2016-11-08 00:08:04 C 01 54 22.71 -02 18 44.6 o K95
2016-11-08 00:11:43 C 01 54 22.57 -02 18 45.3 o K95
2016-11-08 00:40:57 C 01 54 21.52 -02 18 55.5 o K95
2016-11-08 09:58:43 C 01 54 00.89 -02 22 08.6 L T05
2016-11-08 10:21:14 C 01 53 59.98 -02 22 16.0 L T05
2016-11-08 10:46:25 C 01 53 59.04 -02 22 24.5 L T05
2016-11-08 10:59:01 C 01 53 58.56 -02 22 28.5 L T05
2016-11-14 23:19:44 C 01 48 46.86 -03 06 51.0 q 160
2016-11-14 23:21:34 C 01 48 46.80 -03 06 51.2 q 160
2016-11-14 23:23:26 C 01 48 46.74 -03 06 51.5 q 160
2016-11-15 23:10:45 C 01 48 05.64 -03 12 17.6 q 160
2016-11-15 23:12:41 C 01 48 05.61 -03 12 18.0 q 160
2016-11-15 23:14:39 C 01 48 05.55 -03 12 18.4 q 160
2016-11-17 13:36:27 C 01 47 03.03 -03 20 14.5 q Q60
2016-11-17 13:50:20 C 01 47 02.61 -03 20 17.5 q Q60
2016-11-17 14:04:18 C 01 47 02.20 -03 20 20.1 q Q60
2016-11-19 04:02:03 C 01 46 05.06 -03 27 33.4 V G45
2016-11-19 04:43:51 C 01 46 04.00 -03 27 40.6 V G45
2016-11-19 05:27:12 C 01 46 02.89 -03 27 48.3 V G45
2016-11-19 06:10:18 C 01 46 01.78 -03 27 55.8 V G45
2016-11-20 01:28:28 C 01 45 34.79 -03 31 12.4 V G45
2016-11-20 02:09:48 C 01 45 33.78 -03 31 19.2 V G45
2016-11-20 03:46:14 C 01 45 31.46 -03 31 35.2 V G45
2016-11-20 04:30:41 C 01 45 30.38 -03 31 42.5 V G45
2016-11-20 05:14:25 C 01 45 29.31 -03 31 49.6 V G45