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
2020-10-17 11:02:24 C 04 24 09.54 +04 07 07.0 V 703
2020-10-17 11:12:40 C 04 24 09.25 +04 07 03.3 V 703
2020-10-18 11:21:49 C 04 23 26.48 +03 57 45.0 V T08
2020-10-18 11:28:26 C 04 23 26.27 +03 57 42.4 V T08
2020-10-18 11:33:07 C 04 23 26.12 +03 57 40.9 V T08
2020-10-18 11:57:35 C 04 23 25.345 +03 57 31.13 U F52
2020-10-18 12:15:15 C 04 23 24.803 +03 57 24.57 U F52
2020-10-20 10:59:21 C 04 21 57.44 +03 39 27.6 V T05
2020-10-20 11:04:41 C 04 21 57.27 +03 39 25.7 V T05
2020-10-20 11:09:58 C 04 21 57.08 +03 39 23.7 V T05
2020-10-20 11:19:16 C 04 21 56.77 +03 39 20.2 V T05
2020-10-21 08:22:50 C 04 21 15.59 +03 31 16.5 U I41
2020-10-21 09:35:53 C 04 21 13.10 +03 30 48.7 U I41
2020-10-22 07:37:55 C 04 20 28.87 +03 22 26.8 V 703
2020-10-22 07:45:44 C 04 20 28.55 +03 22 23.8 V 703
2020-10-22 07:53:33 C 04 20 28.32 +03 22 20.9 V 703
2020-10-22 08:01:22 C 04 20 28.04 +03 22 18.2 V 703
2020-10-22 10:53:41 C 04 20 22.26 +03 21 13.1 V T08
2020-10-22 11:01:34 C 04 20 21.99 +03 21 09.9 V T08
2020-10-22 11:06:13 C 04 20 21.82 +03 21 08.2 V T08
2020-10-22 11:13:31 C 04 20 21.57 +03 21 05.4 V T08
2020-10-22 13:27:53 C 04 20 16.817 +03 20 14.41 U F52
2020-10-22 13:44:41 C 04 20 16.224 +03 20 08.05 U F52
2020-10-22 14:01:20 C 04 20 15.639 +03 20 01.75 U F52
2020-10-22 14:18:03 C 04 20 15.048 +03 19 55.39 U F52
2020-10-23 08:11:59 C 04 19 38.20 +03 13 08.6 U I41
2020-10-23 08:50:24 C 04 19 36.82 +03 12 54.1 U I41
2020-10-23 09:40:13 C 04 19 35.02 +03 12 35.3 U I41
2020-10-23 09:51:01 C 04 19 34.64 +03 12 31.3 U I41
2020-10-24 12:52:11 C 04 18 37.21 +03 02 22.9 V T05
2020-10-24 12:56:50 C 04 18 37.01 +03 02 21.8 V T05
2020-10-24 13:06:11 C 04 18 36.69 +03 02 18.2 V T05
2020-10-24 13:23:30 C 04 18 36.03 +03 02 11.7 V T05
2020-10-26 09:30:43 C 04 16 59.14 +02 45 48.1 V T08
2020-10-26 09:34:02 C 04 16 59.01 +02 45 47.0 V T08
2020-10-26 09:51:50 C 04 16 58.32 +02 45 40.4 V T08
2020-10-26 10:00:28 C 04 16 57.98 +02 45 37.2 V T08
2020-10-27 06:48:52 C 04 16 10.76 +02 37 56.2 V 703
2020-10-27 06:56:14 C 04 16 10.46 +02 37 54.6 V 703
2020-10-27 07:03:36 C 04 16 10.17 +02 37 51.7 V 703
2020-10-27 07:10:58 C 04 16 09.93 +02 37 49.5 V 703
2020-10-29 05:33:17 C 04 14 21.74 +02 21 00.9 V 703
2020-10-29 05:40:24 C 04 14 21.52 +02 20 58.6 V 703
2020-10-29 05:47:31 C 04 14 21.15 +02 20 56.3 V 703
2020-10-29 05:54:38 C 04 14 20.86 +02 20 53.6 V 703
2020-11-07 11:27:51 C 04 04 57.20 +01 06 05.7 V T08
2020-11-07 12:17:45 C 04 04 54.91 +01 05 50.3 V T08
2020-11-07 12:22:24 C 04 04 54.72 +01 05 48.7 V T08
2020-11-07 12:33:02 C 04 04 54.23 +01 05 45.2 V T08
2020-11-07 17:36:02 C 04 04 40.74 +01 04 09.8 q D29