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
2016-12-22 07:58:22 C 01 42 27.10 -03 22 15.3 L T05
2016-12-22 08:16:40 C 01 42 27.27 -03 22 13.0 L T05
2016-12-22 08:35:33 C 01 42 27.48 -03 22 09.5 L T05
2016-12-23 21:13:27 C 01 42 57.60 -03 16 40.2 t 160
2016-12-23 21:16:26 C 01 42 57.66 -03 16 39.9 t 160
2016-12-23 21:19:25 C 01 42 57.68 -03 16 39.8 t 160
2016-12-31 11:46:45 C 01 46 09.71 -02 44 46.4 q D29
2016-12-31 11:48:01 C 01 46 09.76 -02 44 46.6 q D29
2016-12-31 12:07:06 C 01 46 10.10 -02 44 43.0 q D29
2016-12-31 12:08:22 C 01 46 10.14 -02 44 42.8 q D29
2016-12-31 12:27:28 C 01 46 10.49 -02 44 39.6 q D29
2016-12-31 12:28:44 C 01 46 10.53 -02 44 38.9 q D29
2016-12-31 21:00:42 C 01 46 21.13 -02 42 59.2 q 160
2016-12-31 21:03:40 C 01 46 21.21 -02 42 58.7 q 160
2016-12-31 21:06:38 C 01 46 21.25 -02 42 57.7 q 160
2017-12-20 06:55:03 C 06 01 56.02 -00 40 10.6 U G96
2017-12-20 07:02:29 C 06 01 55.74 -00 40 10.8 U G96
2017-12-20 07:09:58 C 06 01 55.43 -00 40 10.8 U G96
2017-12-20 07:17:24 C 06 01 55.13 -00 40 11.1 U G96
2018-01-13 06:06:19 C 05 40 38.55 -00 10 04.7 U 703
2018-01-13 06:14:27 C 05 40 38.37 -00 10 04.1 U 703
2018-01-13 06:22:34 C 05 40 38.05 -00 10 03.8 U 703
2018-01-13 06:30:42 C 05 40 37.83 -00 10 01.4 U 703
2018-01-18 09:44:52 C 05 36 54.67 +00 06 23.3 U T08
2018-01-18 09:59:22 C 05 36 54.23 +00 06 23.8 U T08
2018-01-18 10:14:03 C 05 36 53.84 +00 06 23.4 U T08
2018-01-18 10:28:37 C 05 36 53.33 +00 06 27.1 U T08
2018-01-20 04:20:27 C 05 35 43.66 +00 12 37.5 U W34
2018-01-20 04:41:41 C 05 35 43.04 +00 12 41.1 U W34
2018-01-20 05:04:37 C 05 35 42.45 +00 12 43.5 U W34
2018-11-12 11:58:40 C 09 16 21.15 -02 13 43.1 V G96
2018-11-12 12:06:05 C 09 16 21.30 -02 13 45.2 V G96
2018-11-12 12:13:31 C 09 16 21.43 -02 13 47.0 V G96
2018-11-12 12:20:57 C 09 16 21.55 -02 13 49.0 V G96
2018-12-04 14:02:44 C 09 22 08.39 -04 24 23.1 U T08
2018-12-04 14:12:14 C 09 22 08.47 -04 24 24.0 U T08
2018-12-04 14:23:58 C 09 22 08.54 -04 24 27.1 U T08
2018-12-04 14:26:01 C 09 22 08.51 -04 24 27.4 U T08
2018-12-10 14:01:51 C 09 22 05.92 -04 54 14.5 U T05
2018-12-10 14:15:39 C 09 22 05.84 -04 54 16.4 U T05
2018-12-10 14:28:29 C 09 22 05.80 -04 54 19.8 U T05
2018-12-10 14:42:18 C 09 22 05.73 -04 54 22.7 U T05
2018-12-16 12:32:51 C 09 21 17.212 -05 20 09.80 U F51
2018-12-16 12:50:41 C 09 21 17.048 -05 20 12.85 U F51
2018-12-16 13:08:30 C 09 21 16.883 -05 20 15.81 U F51
2018-12-16 13:26:20 C 09 21 16.710 -05 20 18.83 U F51
2019-01-04 13:46:58 C 09 13 14.526 -06 09 53.78 U F51
2019-01-04 14:04:05 C 09 13 14.052 -06 09 54.46 U F51
2019-01-04 14:21:13 C 09 13 13.580 -06 09 55.14 U F51
2019-01-04 14:38:21 C 09 13 13.105 -06 09 55.79 U F51