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
2020-12-11 09:23:18 C 03 30 24.46 -01 19 03.8 V T05
2020-12-11 09:27:55 C 03 30 24.32 -01 19 04.3 V T05
2020-12-11 09:38:29 C 03 30 23.97 -01 19 04.4 V T05
2020-12-11 09:53:07 C 03 30 23.43 -01 19 04.9 V T05
2020-12-15 04:30:25 C 03 27 32.79 -01 20 32.1 V 703
2020-12-15 04:37:55 C 03 27 32.55 -01 20 31.4 V 703
2020-12-15 04:45:25 C 03 27 32.25 -01 20 31.0 V 703
2020-12-15 04:52:55 C 03 27 32.10 -01 20 31.5 V 703
2020-12-15 08:56:26 C 03 27 24.82 -01 20 29.5 V T05
2020-12-15 09:28:43 C 03 27 23.76 -01 20 30.2 V T05
2020-12-15 09:33:29 C 03 27 23.65 -01 20 30.4 V T05
2020-12-15 09:42:06 C 03 27 23.37 -01 20 30.6 V T05
2020-12-16 05:00:31 C 03 26 49.80 -01 20 26.5 U I41
2020-12-16 06:02:49 C 03 26 47.94 -01 20 25.9 U I41
2020-12-16 07:45:40 C 03 26 44.92 -01 20 25.0 U I41
2020-12-16 08:49:39 C 03 26 43.03 -01 20 24.5 U I41
2020-12-17 02:56:11 C 03 26 12.70 -01 20 11.3 U I41
2020-12-17 04:10:00 C 03 26 10.58 -01 20 10.4 U I41
2020-12-17 04:33:40 C 03 26 09.90 -01 20 09.9 U I41
2020-12-17 06:29:49 C 03 26 06.57 -01 20 08.1 U I41
2020-12-17 08:20:51 C 03 26 03.54 -01 20 05.8 V T08
2020-12-17 08:28:49 C 03 26 03.31 -01 20 05.4 V T08
2020-12-17 08:33:28 C 03 26 03.16 -01 20 05.5 V T08
2020-12-19 05:03:43 C 03 24 51.95 -01 19 02.5 V 703
2020-12-19 05:11:24 C 03 24 51.69 -01 19 02.0 V 703
2020-12-19 05:19:05 C 03 24 51.53 -01 19 01.7 V 703
2020-12-19 05:26:46 C 03 24 51.27 -01 19 02.1 V 703
2020-12-19 05:39:14 C 03 24 50.96 -01 19 01.6 U I41
2020-12-19 06:56:45 C 03 24 48.88 -01 18 59.1 U I41
2020-12-21 03:43:18 C 03 23 42.40 -01 17 16.3 V G96
2020-12-21 03:51:23 C 03 23 42.20 -01 17 15.9 V G96
2020-12-21 03:59:28 C 03 23 42.00 -01 17 15.6 V G96
2020-12-21 04:07:32 C 03 23 41.80 -01 17 15.3 V G96
2020-12-21 08:05:44 C 03 23 36.08 -01 17 03.2 V T08
2020-12-21 08:13:14 C 03 23 35.87 -01 17 02.7 V T08
2020-12-21 08:19:14 C 03 23 35.74 -01 17 02.5 V T08
2020-12-21 09:04:41 C 03 23 34.60 -01 17 00.4 V T08
2020-12-22 04:14:10 C 03 23 08.05 -01 16 04.0 V 703
2020-12-22 04:21:50 C 03 23 07.80 -01 16 04.9 V 703
2020-12-22 04:29:31 C 03 23 07.62 -01 16 03.2 V 703
2020-12-22 04:37:11 C 03 23 07.39 -01 16 01.5 V 703
2020-12-23 05:59:53 C 03 22 33.51 -01 14 34.9 V T05
2020-12-23 06:03:50 C 03 22 33.46 -01 14 36.6 V T05
2020-12-23 06:07:47 C 03 22 33.36 -01 14 37.5 V T05
2020-12-23 06:18:08 C 03 22 33.17 -01 14 36.4 V T05
2021-01-03 06:37:43 C 03 18 15.835 -00 49 39.18 U F51
2021-01-03 06:54:44 C 03 18 15.635 -00 49 37.03 U F51
2021-01-03 07:11:42 C 03 18 15.437 -00 49 34.88 U F51
2021-01-03 07:28:41 C 03 18 15.238 -00 49 32.75 U F51
2021-01-04 09:05:18 C 03 17 59.57 -00 46 14.6 V T05