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
2019-02-12 04:23:37 C 08 37 02.73 -04 02 12.4 V 703
2019-02-12 04:31:47 C 08 37 02.36 -04 02 09.4 V 703
2019-02-12 16:04:40 C 08 36 32.19 -03 58 33.9 o C94
2019-02-12 16:24:19 C 08 36 31.34 -03 58 27.8 o C94
2019-02-14 03:38:55 C 08 35 00.47 -03 47 07.0 o W92
2019-02-14 03:55:48 C 08 34 59.68 -03 47 01.9 o W92
2019-02-14 12:12:55 C 08 34 38.35 -03 44 17.7 q E89
2019-02-14 12:44:04 C 08 34 36.95 -03 44 05.9 q E89
2019-02-15 12:16:44 C 08 33 37.13 -03 36 20.6 q E89
2019-02-15 12:47:24 C 08 33 35.75 -03 36 10.3 q E89
2019-02-25 13:31:26 C 08 24 05.70 -02 09 21.2 q D29
2019-02-25 13:51:48 C 08 24 05.02 -02 09 13.2 q D29
2019-02-25 14:12:10 C 08 24 04.15 -02 09 05.2 q D29
2019-02-26 09:34:51 C 08 23 22.40 -02 01 36.0 V T08
2019-02-26 09:46:24 C 08 23 22.01 -02 01 32.2 V T08
2019-02-26 09:58:00 C 08 23 21.60 -02 01 27.6 V T08
2019-02-28 02:57:05 C 08 21 56.30 -01 45 31.8 V G96
2019-02-28 03:05:09 C 08 21 56.04 -01 45 28.8 V G96
2019-02-28 03:13:12 C 08 21 55.68 -01 45 25.4 V G96
2019-02-28 03:21:16 C 08 21 55.43 -01 45 22.3 V G96
2019-03-01 05:18:01 C 08 21 03.01 -01 35 10.4 V 703
2019-03-01 05:26:11 C 08 21 02.70 -01 35 07.1 V 703
2019-03-01 05:34:22 C 08 21 02.39 -01 35 03.6 V 703
2019-03-02 05:03:24 C 08 20 16.36 -01 25 46.4 V 703
2019-03-02 05:21:02 C 08 20 15.82 -01 25 40.8 V 703
2019-03-02 05:29:50 C 08 20 15.52 -01 25 36.9 V 703
2019-03-15 03:45:43 C 08 12 16.23 +00 39 15.2 V 703
2019-03-15 03:54:50 C 08 12 15.99 +00 39 18.6 V 703
2019-03-15 04:03:56 C 08 12 15.84 +00 39 21.0 V 703
2019-03-15 04:13:02 C 08 12 15.71 +00 39 25.6 V 703
2019-03-22 20:18:50 C 08 09 36.57 +01 51 45.5 V K87
2019-03-22 20:26:57 C 08 09 36.47 +01 51 48.6 V K87
2019-03-22 20:35:04 C 08 09 36.37 +01 51 51.8 V K87
2019-03-26 08:11:06 C 08 08 56.27 +02 23 32.2 V T08
2019-03-26 08:23:36 C 08 08 56.14 +02 23 36.2 V T08
2019-03-26 08:35:22 C 08 08 56.06 +02 23 40.6 V T08
2019-03-26 08:47:55 C 08 08 55.96 +02 23 45.6 V T08
2019-03-28 08:05:31 C 08 08 42.34 +02 41 13.2 V T05
2019-03-28 08:18:12 C 08 08 42.28 +02 41 17.9 V T05
2019-03-28 08:31:36 C 08 08 42.20 +02 41 22.8 V T05
2019-03-28 08:44:07 C 08 08 42.18 +02 41 27.1 V T05
2019-03-29 21:23:34 C 08 08 36.14 +02 54 43.5 q 160
2019-03-29 21:27:07 C 08 08 36.07 +02 54 45.4 q 160
2019-03-29 21:30:39 C 08 08 36.09 +02 54 46.5 q 160
2019-03-30 07:55:01 C 08 08 35.07 +02 58 32.3 V T08
2019-03-30 08:07:35 C 08 08 34.97 +02 58 36.9 V T08
2019-03-30 08:19:27 C 08 08 34.97 +02 58 40.6 V T08
2019-03-30 08:31:51 C 08 08 34.98 +02 58 45.0 V T08
2019-03-31 11:51:12 C 08 08 33.90 +03 08 28.8 q D29
2019-03-31 12:11:33 C 08 08 34.02 +03 08 34.7 q D29