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
2001-10-16 05:31:54 C 22 57 39.69 -03 23 10.3 15.9 c 704
2001-10-16 05:54:37 C 22 57 40.49 -03 23 26.8 15.3 c 704
2001-10-17 04:36:09 C 22 58 31.11 -03 39 20.7 c 448
2001-10-17 04:38:46 C 22 58 31.19 -03 39 22.5 c 448
2001-10-17 04:42:23 C 22 58 31.32 -03 39 24.9 c 448
2001-10-17 04:49:53 C 22 58 31.58 -03 39 30.0 c 448
2001-10-17 04:59:56 C 22 58 31.91 -03 39 37.1 c 448
2001-10-18 01:19:10 C 22 59 17.81 -03 53 02.9 d 808
2001-10-18 02:32:29 C 22 59 20.45 -03 53 52.2 d 808
2001-10-19 03:52:50 C 23 00 18.62 -04 10 16.6 15.9 d 644
2001-10-19 04:11:31 C 23 00 18.96 -04 10 29.0 c 842
2001-10-19 04:21:01 C 23 00 19.29 -04 10 35.7 c 842
2001-10-19 04:23:33 C 23 00 19.72 -04 10 35.7 15.3 d 644
2001-10-19 04:54:10 C 23 00 20.80 -04 10 54.7 15.0 d 644
2001-10-21 02:08:45 C 23 02 06.49 -04 37 45.3 15.4 c 704
2001-10-21 02:32:57 C 23 02 07.38 -04 37 59.1 15.4 c 704
2001-10-21 02:56:59 C 23 02 08.28 -04 38 12.7 15.4 c 704
2001-10-21 03:20:42 C 23 02 09.15 -04 38 26.0 15.5 c 704
2001-10-21 03:44:24 C 23 02 10.01 -04 38 39.3 16.2 c 704
2001-10-23 02:22:48 C 23 04 01.59 -05 03 39.7 15.4 c 704
2001-10-23 02:46:45 C 23 04 02.50 -05 03 51.6 15.5 c 704
2001-10-23 03:12:04 C 23 04 03.45 -05 04 04.5 15.5 c 704
2001-10-23 03:35:58 C 23 04 04.36 -05 04 16.6 15.7 c 704
2001-10-23 03:59:55 C 23 04 05.27 -05 04 28.6 16.2 c 704
2001-10-23 04:38:03 C 23 04 06.73 -05 04 48.5 c 699
2001-10-23 05:11:53 C 23 04 08.05 -05 05 05.4 c 699
2001-10-23 05:45:38 C 23 04 09.29 -05 05 22.7 c 699
2001-10-23 06:19:23 C 23 04 10.57 -05 05 39.8 c 699
2001-10-24 02:01:03 C 23 04 59.07 -05 15 22.5 15.6 c 704
2001-10-24 02:25:02 C 23 04 59.97 -05 15 34.0 16.4 c 704
2001-10-24 02:49:33 C 23 05 00.93 -05 15 45.8 15.7 c 704
2001-10-24 03:13:28 C 23 05 01.85 -05 15 57.5 15.6 c 704
2001-10-24 03:37:20 C 23 05 02.81 -05 16 09.2 15.7 c 704
2001-10-30 18:00:19 C 23 11 44.70 -06 19 15.8 151
2001-10-30 18:04:02 C 23 11 44.85 -06 19 17.1 151
2001-10-30 18:11:14 C 23 11 45.09 -06 19 20.3 151
2001-10-30 18:14:49 C 23 11 45.23 -06 19 20.8 151
2001-11-01 19:28:29 C 23 13 55.37 -06 34 06.6 d 151
2001-11-01 19:33:53 C 23 13 55.61 -06 34 08.0 d 151
2001-11-01 19:38:52 C 23 13 55.85 -06 34 09.2 d 151
2001-11-01 19:47:45 C 23 13 56.18 -06 34 11.9 d 151
2001-11-01 19:52:11 C 23 13 56.40 -06 34 13.4 d 151
2001-11-01 20:03:59 C 23 13 56.92 -06 34 16.3 d 151
2001-11-03 01:18:52 C 23 15 15.62 -06 42 00.9 d 739
2001-11-03 01:20:53 C 23 15 15.71 -06 42 02.1 d 739
2001-11-03 01:50:37 C 23 15 16.98 -06 42 09.4 d 739
2001-11-03 01:59:19 C 23 15 17.36 -06 42 11.6 d 739
2001-11-04 00:55:12 C 23 16 19.61 -06 47 46.6 d 739
2001-11-04 01:02:23 C 23 16 19.92 -06 47 48.9 d 739
2001-11-04 01:13:11 C 23 16 20.37 -06 47 51.1 d 739