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
2016-10-02 13:13:48 C 02 35 51.003 +06 02 42.95 L F51
2016-10-02 13:30:44 C 02 35 50.221 +06 02 30.90 L F51
2016-10-02 13:47:41 C 02 35 49.443 +06 02 18.82 L F51
2016-10-03 18:45:43 C 02 34 31.89 +05 41 39.4 q D29
2016-10-03 19:06:04 C 02 34 30.94 +05 41 25.0 q D29
2016-10-03 19:26:26 C 02 34 29.97 +05 41 10.5 q D29
2016-10-03 23:51:43 C 02 34 18.26 +05 38 00.4 q 160
2016-10-03 23:51:50 C 02 34 18.25 +05 38 00.4 V 160
2016-10-03 23:53:20 C 02 34 18.21 +05 37 59.3 q 160
2016-10-03 23:53:54 C 02 34 18.14 +05 37 58.8 V 160
2016-10-03 23:55:58 C 02 34 18.08 +05 37 57.8 q 160
2016-10-03 23:55:58 C 02 34 18.11 +05 37 57.5 V 160
2016-10-05 05:48:53 C 02 32 55.85 +05 16 45.2 V G45
2016-10-05 05:53:31 C 02 32 55.63 +05 16 42.1 V G45
2016-10-05 06:51:25 C 02 32 52.85 +05 16 00.9 V G45
2016-10-05 06:54:12 C 02 32 52.72 +05 15 59.0 V G45
2016-10-05 07:53:56 C 02 32 49.83 +05 15 16.6 V G45
2016-10-05 09:41:20 C 02 32 44.62 +05 14 00.6 V G45
2016-10-05 10:41:05 C 02 32 41.73 +05 13 18.1 V G45
2016-10-05 11:32:25 C 02 32 39.28 +05 12 41.6 V G45
2016-10-06 08:45:31 C 02 31 39.71 +04 57 41.7 V G45
2016-10-06 08:48:52 C 02 31 39.54 +04 57 39.2 V G45
2016-10-06 11:16:15 C 02 31 32.32 +04 55 55.3 V G45
2016-10-06 12:00:39 C 02 31 30.16 +04 55 23.8 V G45
2016-10-07 06:19:14 C 02 30 38.30 +04 42 29.8 V G45
2016-10-07 06:20:58 C 02 30 38.23 +04 42 28.7 V G45
2016-10-07 07:40:03 C 02 30 34.30 +04 41 33.1 V G45
2016-10-07 07:42:20 C 02 30 34.18 +04 41 31.6 V G45
2016-10-07 08:49:34 C 02 30 30.83 +04 40 44.3 V G45
2016-10-07 08:53:01 C 02 30 30.67 +04 40 41.8 V G45
2016-10-07 09:56:09 C 02 30 27.56 +04 39 57.7 q 703
2016-10-07 10:04:48 C 02 30 27.15 +04 39 52.1 q 703
2016-10-07 10:11:54 C 02 30 26.72 +04 39 46.5 V G45
2016-10-07 10:13:28 C 02 30 26.67 +04 39 45.6 q 703
2016-10-07 10:13:45 C 02 30 26.62 +04 39 45.0 V G45
2016-10-07 10:22:07 C 02 30 26.24 +04 39 39.4 q 703
2016-10-07 11:26:28 C 02 30 23.02 +04 38 54.1 V G45
2016-10-09 11:29:07 C 02 28 02.92 +04 05 23.7 L T05
2016-10-09 11:30:33 C 02 28 02.85 +04 05 22.6 L T05
2016-10-09 11:40:23 C 02 28 02.35 +04 05 15.8 L T05
2016-10-09 11:48:34 C 02 28 01.92 +04 05 10.3 L T05
2016-10-09 12:02:26 C 02 28 01.21 +04 05 00.6 L T05
2016-10-09 12:10:56 C 02 28 00.78 +04 04 54.8 L T05
2016-10-09 12:27:31 C 02 27 59.92 +04 04 43.5 L T05
2016-10-09 12:28:55 C 02 27 59.85 +04 04 42.3 L T05
2016-10-09 12:46:37 C 02 27 58.92 +04 04 29.9 L T05
2016-10-11 09:56:40 C 02 25 44.480 +03 33 25.92 L F51
2016-10-11 10:15:36 C 02 25 43.496 +03 33 12.97 L F51
2016-10-11 11:21:52 C 02 25 40.02 +03 32 27.8 L T05
2016-10-11 11:31:29 C 02 25 39.53 +03 32 21.3 L T05