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
2020-09-01 11:24:58 C 04 26 56.81 +10 25 13.5 U I41
2020-09-01 11:41:15 C 04 26 57.18 +10 25 09.1 U I41
2020-09-01 12:40:12 C 04 26 58.63 +10 24 54.8 V T08
2020-09-01 12:44:32 C 04 26 58.77 +10 24 53.1 V T08
2020-09-01 12:57:50 C 04 26 59.01 +10 24 50.0 V T08
2020-09-01 13:13:06 C 04 26 59.38 +10 24 46.2 V T08
2020-09-02 12:59:56 C 04 27 31.84 +10 18 32.0 V T05
2020-09-02 13:07:21 C 04 27 32.01 +10 18 30.3 V T05
2020-09-02 13:15:20 C 04 27 32.15 +10 18 28.5 V T05
2020-09-02 13:34:39 C 04 27 32.55 +10 18 22.2 V T05
2020-09-04 09:21:44 C 04 28 28.54 +10 06 36.4 U I41
2020-09-04 11:49:00 C 04 28 31.42 +10 05 56.4 U I41
2020-09-04 14:07:43 C 04 28 34.25 +10 05 19.4 V T08
2020-09-04 14:13:03 C 04 28 34.37 +10 05 17.6 V T08
2020-09-04 14:27:36 C 04 28 34.64 +10 05 14.1 V T08
2020-09-04 14:46:21 C 04 28 34.99 +10 05 09.0 V T08
2020-09-05 14:28:49 C 04 29 02.89 +09 58 36.9 V T08
2020-09-05 14:46:28 C 04 29 03.23 +09 58 31.6 V T08
2020-09-05 14:49:47 C 04 29 03.28 +09 58 30.7 V T08
2020-09-05 15:04:05 C 04 29 03.47 +09 58 26.6 V T08
2020-09-11 14:48:44 C 04 31 20.47 +09 16 35.4 V T05
2020-09-11 14:54:31 C 04 31 20.55 +09 16 32.9 V T05
2020-09-11 15:02:50 C 04 31 20.64 +09 16 30.6 V T05
2020-09-11 15:17:46 C 04 31 20.79 +09 16 25.7 V T05
2020-09-14 13:44:39 C 04 32 07.22 +08 54 34.2 V T05
2020-09-14 13:50:43 C 04 32 07.25 +08 54 32.6 V T05
2020-09-14 13:58:39 C 04 32 07.30 +08 54 29.8 V T05
2020-09-14 14:23:42 C 04 32 07.54 +08 54 21.9 V T05
2020-09-16 12:13:58 C 04 32 30.14 +08 39 40.8 V T08
2020-09-16 12:23:15 C 04 32 30.18 +08 39 37.9 V T08
2020-09-16 12:40:37 C 04 32 30.31 +08 39 32.4 V T08
2020-09-16 12:50:35 C 04 32 30.38 +08 39 28.8 V T08
2020-09-18 13:02:10 C 04 32 47.38 +08 23 40.4 V T05
2020-09-18 13:10:31 C 04 32 47.36 +08 23 37.6 V T05
2020-09-18 13:13:11 C 04 32 47.43 +08 23 37.5 V T05
2020-09-18 13:21:11 C 04 32 47.41 +08 23 34.7 V T05
2020-09-20 12:52:26 C 04 32 57.50 +08 07 37.5 V T08
2020-09-20 12:55:05 C 04 32 57.51 +08 07 36.4 V T08
2020-09-20 12:59:04 C 04 32 57.52 +08 07 35.4 V T08
2020-09-20 13:08:24 C 04 32 57.50 +08 07 32.2 V T08
2020-09-21 14:46:27 C 04 33 00.05 +07 58 47.9 V T08
2020-09-21 14:50:54 C 04 33 00.01 +07 58 46.7 V T08
2020-09-21 15:09:14 C 04 33 00.09 +07 58 39.7 V T08
2020-09-21 15:15:58 C 04 33 00.01 +07 58 36.8 V T08
2020-09-24 01:48:24 C 04 32 58.80 +07 38 16.6 V K88
2020-09-24 02:00:44 C 04 32 58.78 +07 38 12.3 V K88
2020-09-24 02:12:55 C 04 32 58.75 +07 38 08.1 V K88
2020-09-28 08:49:19 C 04 32 31.74 +07 01 27.2 U I41
2020-09-28 10:38:28 C 04 32 30.88 +07 00 47.5 U I41
2020-09-28 11:36:55 C 04 32 30.40 +07 00 26.2 U I41