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
2016-10-11 11:53:00 C 02 25 38.39 +03 32 06.7 L T05
2016-10-11 12:06:34 C 02 25 37.68 +03 31 57.2 L T05
2016-10-19 12:17:04 C 02 15 50.04 +01 27 05.1 L T05
2016-10-19 12:35:12 C 02 15 49.08 +01 26 53.8 L T05
2016-10-19 12:58:07 C 02 15 47.87 +01 26 39.6 L T05
2016-10-19 13:22:14 C 02 15 46.61 +01 26 25.2 L T05
2016-10-20 02:13:50 C 02 15 07.99 +01 18 33.5 V G45
2016-10-20 03:24:02 C 02 15 04.32 +01 17 51.1 V G45
2016-10-20 03:29:16 C 02 15 04.06 +01 17 48.4 V G45
2016-10-20 05:40:11 C 02 14 57.26 +01 16 29.3 V G45
2016-10-21 04:08:09 C 02 13 48.28 +01 03 02.7 o Z22
2016-10-21 04:19:23 C 02 13 47.67 +01 02 56.0 o Z22
2016-10-21 04:29:40 C 02 13 47.13 +01 02 50.0 o Z22
2016-10-21 05:46:42 C 02 13 43.73 +01 02 03.9 V G45
2016-10-21 08:13:16 C 02 13 36.05 +01 00 36.9 V G45
2016-10-21 08:17:34 C 02 13 35.85 +01 00 34.6 q G96
2016-10-21 08:23:48 C 02 13 35.52 +01 00 30.9 q G96
2016-10-21 08:30:02 C 02 13 35.19 +01 00 27.3 q G96
2016-10-21 08:36:09 C 02 13 34.87 +01 00 23.7 q G96
2016-10-21 09:25:39 C 02 13 32.27 +00 59 54.3 V G45
2016-10-21 10:35:17 C 02 13 28.64 +00 59 13.3 V G45
2016-10-21 11:20:47 C 02 13 26.28 +00 58 46.1 V G45
2016-10-21 11:51:05 C 02 13 24.80 +00 58 28.7 V G45
2016-10-21 12:05:19 C 02 13 24.01 +00 58 20.1 V G45
2016-10-22 02:44:42 C 02 12 40.33 +00 49 45.5 V G45
2016-10-22 04:05:00 C 02 12 36.21 +00 48 58.4 V G45
2016-10-22 05:28:45 C 02 12 31.86 +00 48 09.8 V G45
2016-10-22 06:45:33 C 02 12 27.87 +00 47 25.2 V G45
2016-10-22 08:00:28 C 02 12 23.95 +00 46 41.8 V G45
2016-10-22 09:18:07 C 02 12 19.92 +00 45 56.8 V G45
2016-10-22 09:18:19 C 02 12 19.91 +00 45 56.3 V G45
2016-10-22 10:29:35 C 02 12 16.23 +00 45 15.3 V G45
2016-10-22 11:31:40 C 02 12 13.06 +00 44 39.6 V G45
2016-10-22 12:07:29 C 02 12 11.24 +00 44 18.8 V G45
2016-10-23 02:39:26 C 02 11 28.23 +00 35 59.0 V G45
2016-10-23 03:58:16 C 02 11 24.20 +00 35 13.9 V G45
2016-10-23 05:15:00 C 02 11 20.24 +00 34 30.1 V G45
2016-10-23 06:31:07 C 02 11 16.31 +00 33 46.9 V G45
2016-10-23 06:33:36 C 02 11 16.18 +00 33 45.4 V G45
2016-10-23 07:48:37 C 02 11 12.32 +00 33 02.9 V G45
2016-10-23 07:50:41 C 02 11 12.19 +00 33 01.8 V G45
2016-10-23 09:06:03 C 02 11 08.31 +00 32 18.9 V G45
2016-10-23 10:26:45 C 02 11 04.16 +00 31 33.3 V G45
2016-10-23 11:19:32 C 02 11 01.46 +00 31 03.4 V G45
2016-10-23 12:01:47 C 02 10 59.35 +00 30 39.8 V G45
2016-10-24 05:24:52 C 02 10 07.99 +00 20 55.2 q 703
2016-10-24 05:33:31 C 02 10 07.55 +00 20 50.5 q 703
2016-10-27 11:15:31 C 02 06 19.70 -00 20 37.8 L T05
2016-10-27 11:48:49 C 02 06 18.04 -00 20 54.6 L T05
2016-10-27 12:01:24 C 02 06 17.42 -00 21 01.2 L T05