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
2001-11-04 03:19:05 C 23 16 25.61 -06 48 10.1 c 844
2001-11-04 03:22:52 C 23 16 25.72 -06 48 11.8 c 844
2001-11-04 03:31:59 C 23 16 26.08 -06 48 14.0 c 844
2001-11-09 03:58:02 C 23 22 00.95 -07 10 55.2 16.6 c 704
2001-11-09 04:18:48 C 23 22 01.88 -07 10 58.2 16.8 c 704
2001-11-09 04:39:33 C 23 22 02.84 -07 11 01.1 17.0 c 704
2001-11-09 05:00:21 C 23 22 03.82 -07 11 03.6 17.7 c 704
2001-11-13 18:54:31 C 23 27 20.36 -07 22 54.4 c 938
2001-11-13 19:40:46 C 23 27 22.62 -07 22 57.8 c 938
2001-11-13 20:29:40 C 23 27 24.78 -07 23 01.7 c 938
2001-11-14 19:28:26 C 23 28 32.28 -07 24 32.0 c 938
2001-11-14 21:22:59 C 23 28 37.66 -07 24 38.1 c 938
2001-11-19 03:23:01 C 23 33 42.11 -07 27 43.4 16.6 c 704
2001-11-19 03:44:02 C 23 33 43.14 -07 27 43.5 16.6 c 704
2001-11-19 04:05:32 C 23 33 44.18 -07 27 43.7 16.7 c 704
2001-11-19 04:28:56 C 23 33 45.32 -07 27 44.0 17.3 c 704
2001-11-19 04:49:36 C 23 33 46.29 -07 27 43.7 17.4 c 704
2001-11-20 03:18:50 C 23 34 54.64 -07 27 39.7 17.3 c 704
2001-11-20 03:41:21 C 23 34 55.73 -07 27 39.8 17.7 c 704
2001-11-20 04:01:50 C 23 34 56.74 -07 27 39.7 17.6 c 704
2001-11-20 04:43:15 C 23 34 58.84 -07 27 39.2 17.2 c 704
2001-11-22 05:54:21 C 23 37 29.31 -07 26 37.0 17.8 c 608
2001-11-22 06:09:12 C 23 37 30.04 -07 26 36.6 18.3 c 608
2001-11-22 06:24:16 C 23 37 30.78 -07 26 36.1 18.2 c 608
2001-12-05 01:44:15 C 23 53 43.19 -06 57 51.3 17.4 c 704
2001-12-05 02:06:56 C 23 53 44.38 -06 57 47.7 17.9 c 704
2001-12-05 02:28:18 C 23 53 45.51 -06 57 44.3 17.9 c 704
2001-12-05 02:49:37 C 23 53 46.67 -06 57 41.6 17.8 c 704
2001-12-05 03:10:55 C 23 53 47.79 -06 57 38.3 17.5 c 704
2001-12-17 02:59:08 C 00 09 40.24 -06 04 10.1 c 699
2001-12-17 03:21:32 C 00 09 41.41 -06 04 05.1 c 699
2001-12-17 03:43:57 C 00 09 42.67 -06 04 00.5 c 699
2001-12-17 04:06:23 C 00 09 43.91 -06 03 55.4 c 699
2001-12-18 01:46:10 C 00 10 57.15 -05 59 07.1 18.0 c 704
2001-12-18 02:08:00 C 00 10 58.33 -05 59 01.7 17.8 c 704
2001-12-18 02:29:47 C 00 10 59.56 -05 58 57.0 18.1 c 704
2001-12-18 02:53:41 C 00 11 00.90 -05 58 51.5 18.3 c 704
2001-12-18 03:17:24 C 00 11 02.21 -05 58 46.3 18.5 c 704
2001-12-18 06:33:37 C 00 11 13.20 -05 58 01.1 18.9 c 608
2001-12-18 06:48:27 C 00 11 14.01 -05 57 57.9 18.7 c 608
2001-12-18 07:03:44 C 00 11 14.88 -05 57 54.3 18.2 c 608
2002-01-12 01:44:49 C 00 45 38.59 -03 17 53.4 18.6 c 704
2002-01-12 02:07:43 C 00 45 39.95 -03 17 46.8 19.4 c 704
2002-01-12 02:30:56 C 00 45 41.26 -03 17 39.1 19.8 c 704
2002-01-12 02:53:51 C 00 45 42.61 -03 17 32.5 18.8 c 704
2002-01-12 03:16:39 C 00 45 43.96 -03 17 25.5 18.8 c 704
2002-11-30 08:31:36 C 05 47 42.03 +00 14 53.3 c 711
2002-11-30 08:50:08 C 05 47 41.31 +00 14 50.7 c 711
2002-11-30 09:08:42 C 05 47 40.63 +00 14 48.6 c 711
2003-01-14 05:51:14 C 05 08 07.80 +00 13 28.9 c 711