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
2012-03-01 00:44:43 C 11 57 17.96 -11 50 06.8 r 585
2012-03-01 00:48:46 C 11 57 17.82 -11 50 04.9 r 585
2012-03-01 00:52:50 C 11 57 17.67 -11 50 03.6 r 585
2012-03-01 00:56:51 C 11 57 17.63 -11 50 01.4 r 585
2012-03-01 01:00:54 C 11 57 17.43 -11 49 59.8 r 585
2012-03-01 01:04:56 C 11 57 17.36 -11 49 57.6 r 585
2012-03-01 01:09:00 C 11 57 17.22 -11 49 56.1 r 585
2012-03-01 01:13:03 C 11 57 17.15 -11 49 54.5 r 585
2012-03-01 01:17:05 C 11 57 16.99 -11 49 52.6 r 585
2012-03-01 01:21:07 C 11 57 16.88 -11 49 50.6 r 585
2012-03-01 01:25:11 C 11 57 16.76 -11 49 48.6 r 585
2012-03-01 01:33:16 C 11 57 16.57 -11 49 45.4 r 585
2012-03-01 01:37:18 C 11 57 16.48 -11 49 43.3 r 585
2012-03-01 01:41:21 C 11 57 16.31 -11 49 41.6 r 585
2012-03-01 01:45:23 C 11 57 16.26 -11 49 39.6 r 585
2012-03-01 01:49:27 C 11 57 15.99 -11 49 37.8 r 585
2012-03-01 01:53:30 C 11 57 15.98 -11 49 36.3 r 585
2012-03-01 02:01:34 C 11 57 15.76 -11 49 32.2 r 585
2012-03-01 02:09:40 C 11 57 15.55 -11 49 28.7 r 585
2012-03-01 07:53:45 C 11 57 06.52 -11 46 50.6 16.8 c 704
2012-03-01 08:10:35 C 11 57 06.03 -11 46 42.9 16.9 c 704
2012-03-01 08:27:31 C 11 57 05.53 -11 46 35.6 16.7 c 704
2012-03-01 08:44:15 C 11 57 05.04 -11 46 27.7 16.7 c 704
2012-03-01 09:01:03 C 11 57 04.55 -11 46 18.9 16.6 c 704
2012-03-03 08:31:55 C 11 55 43.71 -11 23 40.9 r 703
2012-03-03 08:40:03 C 11 55 43.39 -11 23 34.8 r 703
2012-03-03 08:48:21 C 11 55 43.14 -11 23 30.8 r 703
2012-03-05 21:21:34 C 11 53 49.98 -10 51 24.9 r J37
2012-03-05 21:47:17 C 11 53 49.11 -10 51 10.7 r J37
2012-03-05 22:32:24 C 11 53 47.57 -10 50 46.3 r J37
2012-03-06 23:23:48 C 11 52 57.27 -10 36 33.9 u 585
2012-03-06 23:27:53 C 11 52 57.12 -10 36 31.6 u 585
2012-03-06 23:29:55 C 11 52 57.04 -10 36 30.4 u 585
2012-03-06 23:31:57 C 11 52 56.98 -10 36 29.2 u 585
2012-03-06 23:33:58 C 11 52 56.91 -10 36 28.0 u 585
2012-03-06 23:37:46 C 11 52 56.76 -10 36 25.8 u 585
2012-03-06 23:41:59 C 11 52 56.62 -10 36 23.4 u 585
2012-03-06 23:44:02 C 11 52 56.52 -10 36 22.3 u 585
2012-03-06 23:46:05 C 11 52 56.49 -10 36 21.0 u 585
2012-03-06 23:50:09 C 11 52 56.34 -10 36 18.5 u 585
2012-03-06 23:52:09 C 11 52 56.20 -10 36 17.2 u 585
2012-03-13 00:33:25 C 11 47 30.16 -09 00 50.3 c J19
2012-03-13 00:42:52 C 11 47 29.75 -09 00 43.3 c J19
2012-03-13 00:52:19 C 11 47 29.35 -09 00 36.6 c J19
2012-03-13 01:01:47 C 11 47 28.94 -09 00 29.5 c J19
2012-03-13 01:11:15 C 11 47 28.53 -09 00 22.4 c J19
2012-03-13 01:20:41 C 11 47 28.12 -09 00 15.6 c J19
2012-03-13 01:31:43 C 11 47 27.64 -09 00 07.5 c J19
2012-03-14 07:54:27 C 11 46 12.28 -08 37 22.5 r 703
2012-03-14 08:02:38 C 11 46 11.92 -08 37 16.3 r 703