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
2020-12-03 10:39:24 C 03 37 20.63 -01 06 30.3 V T05
2020-12-03 10:58:01 C 03 37 19.87 -01 06 32.0 V T05
2020-12-03 11:07:17 C 03 37 19.51 -01 06 33.3 V T05
2020-12-04 03:25:49 C 03 36 41.52 -01 08 09.8 U I41
2020-12-04 04:38:10 C 03 36 38.65 -01 08 16.6 U I41
2020-12-04 05:54:29 C 03 36 35.62 -01 08 23.4 U I41
2020-12-04 07:03:55 C 03 36 32.86 -01 08 30.2 V 703
2020-12-04 07:11:38 C 03 36 32.56 -01 08 31.1 V 703
2020-12-04 07:19:20 C 03 36 32.21 -01 08 31.0 V 703
2020-12-04 07:27:02 C 03 36 31.92 -01 08 32.0 V 703
2020-12-04 09:24:50 C 03 36 27.27 -01 08 42.6 U I41
2020-12-04 09:55:34 C 03 36 26.05 -01 08 45.7 U I41
2020-12-05 06:29:05 C 03 35 38.90 -01 10 34.8 U I41
2020-12-05 07:47:52 C 03 35 35.81 -01 10 41.2 U I41
2020-12-05 09:43:31 C 03 35 31.33 -01 10 51.3 U I41
2020-12-06 08:10:10 C 03 34 40.75 -01 12 37.7 V 703
2020-12-06 08:17:48 C 03 34 40.45 -01 12 38.1 V 703
2020-12-06 08:25:26 C 03 34 40.14 -01 12 38.3 V 703
2020-12-06 08:33:04 C 03 34 39.85 -01 12 40.0 V 703
2020-12-07 04:10:29 C 03 33 56.64 -01 14 03.5 U I41
2020-12-07 04:38:53 C 03 33 55.57 -01 14 05.4 U I41
2020-12-07 07:21:32 C 03 33 49.47 -01 14 16.3 V G96
2020-12-07 07:27:19 C 03 33 49.415 -01 14 15.80 U F52
2020-12-07 07:28:57 C 03 33 49.17 -01 14 16.9 V G96
2020-12-07 07:36:21 C 03 33 48.88 -01 14 17.2 V G96
2020-12-07 07:42:59 C 03 33 48.827 -01 14 16.88 U F52
2020-12-07 07:43:46 C 03 33 48.62 -01 14 17.6 V G96
2020-12-07 07:58:41 C 03 33 48.239 -01 14 17.92 U F52
2020-12-07 08:13:29 C 03 33 47.70 -01 14 19.4 V T05
2020-12-07 08:14:28 C 03 33 47.644 -01 14 18.94 U F52
2020-12-07 08:16:07 C 03 33 47.59 -01 14 19.5 V T05
2020-12-07 08:24:50 C 03 33 47.26 -01 14 19.6 V T05
2020-12-07 08:34:03 C 03 33 46.93 -01 14 20.1 V T05
2020-12-08 15:02:46 C 03 32 40.92 -01 16 07.6 q Q68
2020-12-08 15:04:58 C 03 32 40.84 -01 16 07.6 q Q68
2020-12-08 15:07:09 C 03 32 40.82 -01 16 07.4 q Q68
2020-12-08 15:09:20 C 03 32 40.76 -01 16 07.5 q Q68
2020-12-08 16:03:16 C 03 32 38.29 -01 16 05.2 q Q68
2020-12-09 09:31:36 C 03 32 02.06 -01 17 09.1 V T08
2020-12-09 09:36:55 C 03 32 01.87 -01 17 09.0 V T08
2020-12-09 09:46:21 C 03 32 01.55 -01 17 09.5 V T08
2020-12-09 10:06:28 C 03 32 00.80 -01 17 10.2 V T08
2020-12-10 07:54:29 C 03 31 15.923 -01 18 08.73 U F51
2020-12-10 08:11:41 C 03 31 15.320 -01 18 09.45 U F51
2020-12-10 08:28:58 C 03 31 14.713 -01 18 10.18 U F51
2020-12-10 08:46:13 C 03 31 14.108 -01 18 10.87 U F51
2020-12-10 08:48:00 C 03 31 14.04 -01 18 11.1 V T05
2020-12-10 08:55:56 C 03 31 13.76 -01 18 11.1 V T05
2020-12-10 09:00:33 C 03 31 13.58 -01 18 11.8 V T05
2020-12-10 09:17:40 C 03 31 12.96 -01 18 11.4 V T05