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
2021-01-04 09:09:55 C 03 17 59.51 -00 46 14.3 V T05
2021-01-04 09:19:47 C 03 17 59.38 -00 46 13.0 V T05
2021-01-04 09:37:35 C 03 17 59.19 -00 46 11.0 V T05
2021-01-07 07:36:30 C 03 17 24.96 -00 36 28.7 V T05
2021-01-07 07:41:07 C 03 17 24.95 -00 36 27.7 V T05
2021-01-07 07:50:19 C 03 17 24.871 -00 36 26.53 U F51
2021-01-07 07:50:25 C 03 17 24.88 -00 36 26.7 V T05
2021-01-07 08:06:21 C 03 17 24.746 -00 36 24.16 U F51
2021-01-07 08:09:35 C 03 17 24.68 -00 36 24.0 V T05
2021-01-07 08:22:23 C 03 17 24.627 -00 36 21.86 U F51
2021-01-07 08:38:20 C 03 17 24.505 -00 36 19.53 U F51
2021-01-08 07:30:41 C 03 17 15.975 -00 32 56.57 U F52
2021-01-08 07:48:20 C 03 17 15.855 -00 32 53.90 U F52
2021-01-08 08:05:57 C 03 17 15.742 -00 32 51.19 U F52
2021-01-08 08:13:18 C 03 17 15.59 -00 32 51.6 V T05
2021-01-08 08:17:56 C 03 17 15.65 -00 32 48.9 V T05
2021-01-08 08:23:34 C 03 17 15.623 -00 32 48.61 U F52
2021-01-08 08:25:51 C 03 17 15.59 -00 32 48.6 V T05
2021-01-08 08:46:26 C 03 17 15.48 -00 32 45.0 V T05
2021-01-11 07:32:49 C 03 16 57.131 -00 21 40.11 U F52
2021-01-11 07:50:22 C 03 16 57.059 -00 21 37.24 U F52
2021-01-11 08:07:53 C 03 16 56.996 -00 21 34.39 U F52
2021-01-11 08:25:22 C 03 16 56.930 -00 21 31.54 U F52
2021-01-15 06:30:51 C 03 16 51.000 -00 05 29.11 U F52
2021-01-15 06:46:47 C 03 16 50.999 -00 05 26.22 U F52
2021-01-15 07:02:41 C 03 16 50.997 -00 05 23.44 U F52
2021-01-15 07:18:33 C 03 16 50.993 -00 05 20.63 U F52
2021-01-30 06:27:17 C 03 19 25.94 +01 06 08.2 V T08
2021-01-30 06:31:56 C 03 19 26.00 +01 06 08.6 V T08
2021-01-30 06:40:36 C 03 19 26.08 +01 06 10.8 V T08
2021-01-30 06:56:33 C 03 19 26.25 +01 06 14.4 V T08
2021-02-07 02:24:02 C 03 22 26.41 +01 47 42.9 V G96
2021-02-07 02:33:45 C 03 22 26.59 +01 47 45.1 V G96
2021-02-07 02:41:54 C 03 22 26.73 +01 47 46.9 V G96
2021-02-07 02:50:02 C 03 22 26.89 +01 47 48.7 V G96
2021-11-05 10:45:23 C 07 18 45.82 +01 15 39.0 U I41
2021-11-05 12:00:44 C 07 18 45.39 +01 15 22.2 U I41
2021-11-07 10:58:46 C 07 18 29.63 +01 04 56.0 U I41
2021-11-07 11:28:08 C 07 18 29.42 +01 04 49.7 U I41
2021-11-11 09:26:15 C 07 17 44.03 +00 44 28.4 U I41
2021-11-11 09:39:14 C 07 17 43.86 +00 44 25.7 U I41
2022-11-12 10:41:09 C 10 18 54.155 -04 08 16.44 V 703
2022-11-12 10:48:08 C 10 18 54.414 -04 08 19.28 V 703
2022-11-12 10:55:06 C 10 18 54.612 -04 08 20.90 V 703
2022-11-12 11:02:04 C 10 18 54.774 -04 08 23.32 V 703
2022-11-13 11:57:23 C 10 19 52.252 -04 16 16.43 V 703
2022-11-13 12:04:28 C 10 19 52.522 -04 16 17.54 V 703
2022-11-13 12:11:32 C 10 19 52.831 -04 16 19.85 V 703
2022-11-13 12:18:36 C 10 19 53.227 -04 16 21.68 V 703
2022-11-19 12:18:13 C 10 25 13.584 -05 01 36.98 V 703