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
2016-09-09 01:56:33 C 02 51 46.74 +12 19 28.5 o Z22
2016-09-09 02:07:40 C 02 51 46.62 +12 19 21.8 o Z22
2016-09-10 01:01:53 C 02 51 32.25 +12 05 47.9 q 160
2016-09-10 01:03:50 C 02 51 32.25 +12 05 47.1 q 160
2016-09-10 01:05:48 C 02 51 32.22 +12 05 45.8 q 160
2016-09-11 19:44:12 C 02 50 59.41 +11 40 02.9 q D29
2016-09-11 20:12:12 C 02 50 58.95 +11 39 45.8 q D29
2016-09-11 20:40:12 C 02 50 58.50 +11 39 28.6 q D29
2016-09-14 01:33:59 C 02 50 07.49 +11 06 37.4 o Z22
2016-09-14 01:44:21 C 02 50 07.30 +11 06 30.6 o Z22
2016-09-15 02:53:49 C 02 49 38.36 +10 50 33.3 o Z22
2016-09-15 02:55:27 C 02 49 38.32 +10 50 31.3 o Z22
2016-09-15 03:04:39 C 02 49 38.12 +10 50 25.9 o Z22
2016-09-23 18:15:19 C 02 44 05.30 +08 31 51.0 q D29
2016-09-23 18:45:51 C 02 44 04.22 +08 31 29.9 q D29
2016-09-23 19:16:24 C 02 44 03.15 +08 31 08.6 q D29
2016-09-24 02:52:08 C 02 43 48.01 +08 25 52.3 o Z22
2016-09-24 03:02:21 C 02 43 47.64 +08 25 45.4 o Z22
2016-09-25 00:51:38 C 02 43 02.49 +08 10 30.6 q 160
2016-09-25 00:52:26 C 02 43 02.46 +08 10 29.9 V 160
2016-09-25 00:53:21 C 02 43 02.43 +08 10 29.5 q 160
2016-09-25 00:54:42 C 02 43 02.35 +08 10 28.0 V 160
2016-09-25 00:56:56 C 02 43 02.30 +08 10 26.6 V 160
2016-09-25 00:57:30 C 02 43 02.29 +08 10 26.7 q 160
2016-09-25 04:58:24 C 02 42 53.53 +08 07 39.7 o Z22
2016-09-25 05:08:38 C 02 42 53.15 +08 07 32.5 o Z22
2016-09-25 22:51:47 C 02 42 15.46 +07 55 04.7 o 108
2016-09-25 22:55:11 C 02 42 15.34 +07 55 02.2 o 108
2016-09-25 22:58:37 C 02 42 15.22 +07 55 00.5 o 108
2016-09-26 01:07:40 C 02 42 10.32 +07 53 29.7 V 160
2016-09-26 01:09:58 C 02 42 10.22 +07 53 28.1 V 160
2016-09-26 01:12:14 C 02 42 10.13 +07 53 26.4 V 160
2016-09-27 09:35:18 C 02 40 57.44 +07 30 37.9 q 703
2016-09-27 09:43:57 C 02 40 57.09 +07 30 31.6 q 703
2016-09-27 09:52:37 C 02 40 56.75 +07 30 25.4 q 703
2016-09-27 10:01:17 C 02 40 56.40 +07 30 19.4 q 703
2016-09-28 02:46:09 C 02 40 17.41 +07 18 26.5 c A24
2016-09-28 02:47:13 C 02 40 17.37 +07 18 25.7 c A24
2016-09-28 03:54:41 C 02 40 14.65 +07 17 37.8 c A24
2016-09-28 03:55:45 C 02 40 14.72 +07 17 36.8 c A24
2016-09-29 02:22:36 C 02 39 21.25 +07 01 44.8 16.1 u J43
2016-09-29 02:26:10 C 02 39 20.98 +07 01 38.4 c A24
2016-09-29 02:27:12 C 02 39 20.95 +07 01 37.7 c A24
2016-09-29 02:34:56 C 02 39 20.72 +07 01 36.3 16.2 u J43
2016-09-29 02:47:18 C 02 39 20.19 +07 01 27.1 16.4 u J43
2016-09-29 02:59:40 C 02 39 19.67 +07 01 18.5 16.6 u J43
2016-09-30 02:42:39 C 02 38 21.45 +06 44 24.1 15.9 u J43
2016-09-30 02:54:48 C 02 38 20.93 +06 44 15.5 15.8 u J43
2016-09-30 03:06:59 C 02 38 20.40 +06 44 06.8 15.9 u J43
2016-09-30 03:19:07 C 02 38 19.88 +06 43 58.2 16.1 u J43