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
2020-11-17 07:05:04 C 03 54 11.71 +00 00 18.7 q U71
2020-11-17 07:21:31 C 03 54 10.94 +00 00 13.6 q U71
2020-11-17 07:37:54 C 03 54 10.28 +00 00 11.2 q U71
2020-11-17 08:39:18 C 03 54 07.50 -00 00 03.9 V T05
2020-11-17 08:42:17 C 03 54 07.15 -00 00 05.2 V G96
2020-11-17 08:44:00 C 03 54 07.29 -00 00 04.5 V T05
2020-11-17 08:49:42 C 03 54 06.80 -00 00 06.9 V G96
2020-11-17 08:53:27 C 03 54 06.82 -00 00 07.1 V T05
2020-11-17 08:54:06 C 03 54 06.80 -00 00 06.7 V T05
2020-11-17 08:57:07 C 03 54 06.45 -00 00 08.8 V G96
2020-11-17 08:59:24 C 03 54 06.54 -00 00 08.2 V T05
2020-11-17 09:04:33 C 03 54 06.11 -00 00 10.5 V G96
2020-11-17 09:53:35 C 03 54 03.99 -00 00 21.7 V T05
2020-11-17 23:44:55 C 03 53 25.74 -00 03 41.3 V 130
2020-11-17 23:47:48 C 03 53 25.59 -00 03 42.4 V 130
2020-11-17 23:50:40 C 03 53 25.48 -00 03 42.8 V 130
2020-11-20 07:41:25 C 03 50 52.22 -00 16 21.7 V 703
2020-11-20 07:48:58 C 03 50 51.85 -00 16 23.3 V 703
2020-11-20 07:56:30 C 03 50 51.54 -00 16 25.0 V 703
2020-11-20 08:04:03 C 03 50 51.17 -00 16 26.7 V 703
2020-11-21 01:59:28 C 03 50 02.54 -00 20 17.0 V W46
2020-11-21 02:30:21 C 03 50 01.11 -00 20 23.2 V W46
2020-11-21 03:09:25 C 03 49 59.35 -00 20 31.6 V W46
2020-11-23 05:09:28 C 03 47 44.19 -00 30 33.8 V 703
2020-11-23 05:17:34 C 03 47 43.84 -00 30 34.8 V 703
2020-11-23 05:25:41 C 03 47 43.49 -00 30 37.8 V 703
2020-11-23 05:33:48 C 03 47 43.15 -00 30 37.6 V 703
2020-11-25 03:36:35 C 03 45 40.71 -00 39 05.5 V G96
2020-11-25 03:44:02 C 03 45 40.38 -00 39 06.8 V G96
2020-11-25 03:51:31 C 03 45 40.05 -00 39 08.1 V G96
2020-11-25 03:58:58 C 03 45 39.71 -00 39 09.3 V G96
2020-11-25 05:04:46 C 03 45 36.70 -00 39 20.3 V 703
2020-11-25 05:12:33 C 03 45 36.39 -00 39 21.8 V 703
2020-11-25 05:20:20 C 03 45 36.01 -00 39 23.7 V 703
2020-11-25 05:28:07 C 03 45 35.62 -00 39 24.0 V 703
2020-11-25 12:12:47 C 03 45 17.70 -00 40 34.0 V T05
2020-11-25 12:18:45 C 03 45 17.45 -00 40 35.1 V T05
2020-11-25 12:30:02 C 03 45 16.94 -00 40 37.3 V T05
2020-11-25 12:42:25 C 03 45 16.39 -00 40 39.1 V T05
2020-11-25 17:16:28 C 03 45 04.31 -00 41 21.2 q Q68
2020-11-25 17:20:56 C 03 45 04.18 -00 41 22.7 q Q68
2020-11-25 17:23:12 C 03 45 04.12 -00 41 21.9 q Q68
2020-12-01 11:23:44 C 03 39 14.04 -01 01 19.7 V T08
2020-12-01 11:29:03 C 03 39 13.84 -01 01 20.1 V T08
2020-12-01 11:41:19 C 03 39 13.30 -01 01 21.4 V T08
2020-12-01 11:55:33 C 03 39 12.78 -01 01 23.6 V T08
2020-12-02 05:46:38 C 03 38 29.68 -01 03 30.8 q U55
2020-12-02 05:51:23 C 03 38 29.42 -01 03 28.3 q U55
2020-12-02 05:58:40 C 03 38 29.20 -01 03 28.0 q U55
2020-12-03 10:34:46 C 03 37 20.85 -01 06 30.0 V T05