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
2001-08-03 17:02:29 C 21 57 01.97 +51 17 27.3 349
2001-08-03 17:04:10 C 21 57 02.11 +51 17 24.5 349
2001-08-03 17:07:31 C 21 57 02.36 +51 17 18.5 349
2001-08-04 04:22:22 C 21 57 58.89 +50 58 08.8 c 746
2001-08-04 04:23:31 C 21 57 58.96 +50 58 06.6 c 746
2001-08-04 04:24:38 C 21 57 59.07 +50 58 04.9 c 746
2001-08-04 05:09:18 C 21 58 02.30 +50 56 50.2 c 746
2001-08-04 05:10:26 C 21 58 02.37 +50 56 48.0 c 746
2001-08-04 05:11:35 C 21 58 02.43 +50 56 46.2 c 746
2001-08-09 06:35:36 C 22 06 44.07 +47 16 09.5 14.7 c 704
2001-08-09 06:52:18 C 22 06 44.97 +47 15 38.4 14.5 c 704
2001-08-09 07:09:02 C 22 06 45.93 +47 15 06.7 14.9 c 704
2001-08-10 22:17:49 C 22 09 09.88 +45 58 15.5 c 185
2001-08-10 22:23:45 C 22 09 10.19 +45 58 04.0 c 185
2001-08-10 22:34:50 C 22 09 10.76 +45 57 42.1 c 185
2001-08-10 22:39:25 C 22 09 11.01 +45 57 33.1 c 185
2001-08-10 22:44:49 C 22 09 11.29 +45 57 22.5 c 185
2001-08-10 22:49:29 C 22 09 11.53 +45 57 13.2 c 185
2001-08-11 19:41:42 C 22 10 24.51 +45 15 05.8 151
2001-08-11 19:45:21 C 22 10 24.63 +45 14 59.0 151
2001-08-11 19:57:35 C 22 10 25.24 +45 14 31.6 151
2001-08-11 20:04:39 C 22 10 25.54 +45 14 22.9 151
2001-08-11 20:08:08 C 22 10 25.86 +45 14 14.1 151
2001-08-11 20:11:41 C 22 10 26.06 +45 14 07.2 151
2001-08-11 22:28:03 C 22 10 33.43 +45 09 36.6 14.0 939
2001-08-11 22:39:25 C 22 10 34.00 +45 09 13.7 14.0 939
2001-08-11 22:53:05 C 22 10 34.66 +45 08 46.5 14.2 939
2001-08-12 23:33:39 C 22 11 55.20 +44 18 02.1 i 232
2001-08-12 23:57:08 C 22 11 56.25 +44 17 13.6 i 232
2001-08-13 00:35:47 C 22 11 58.16 +44 15 54.6 i 232
2001-08-13 01:03:24 C 22 11 59.23 +44 14 56.6 i 232
2001-08-13 21:04:41 C 22 13 03.45 +43 32 54.9 13.8 939
2001-08-13 21:17:11 C 22 13 04.07 +43 32 28.5 13.8 939
2001-08-13 21:32:11 C 22 13 04.76 +43 31 57.3 13.5 939
2001-08-13 22:48:44 C 22 13 08.24 +43 29 19.1 i 232
2001-08-13 23:32:23 C 22 13 10.17 +43 27 46.4 i 232
2001-08-14 04:09:36 C 22 13 24.46 +43 17 56.7 762
2001-08-14 04:13:50 C 22 13 24.66 +43 17 47.6 762
2001-08-14 04:19:11 C 22 13 24.89 +43 17 36.4 762
2001-08-14 15:12:25 C 22 13 56.63 +42 54 29.0 349
2001-08-14 15:15:02 C 22 13 56.72 +42 54 23.4 349
2001-08-14 15:16:06 C 22 13 56.78 +42 54 21.3 349
2001-08-14 15:18:44 C 22 13 56.90 +42 54 15.7 349
2001-08-14 19:37:18 C 22 14 10.93 +42 44 49.6 151
2001-08-14 19:48:57 C 22 14 11.47 +42 44 25.5 151
2001-08-14 19:55:20 C 22 14 11.76 +42 44 12.0 151
2001-08-14 19:57:42 C 22 14 11.86 +42 44 06.9 151
2001-08-14 20:01:24 C 22 14 12.03 +42 43 59.3 151
2001-08-14 20:04:10 C 22 14 12.16 +42 43 53.3 151
2001-08-14 21:55:20 C 22 14 17.38 +42 39 59.3 i 232