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
2019-01-11 11:25:11 C 09 08 18.50 -06 11 38.4 V T05
2019-01-11 11:37:34 C 09 08 18.11 -06 11 38.1 V T05
2019-01-11 11:50:18 C 09 08 17.68 -06 11 38.2 V T05
2019-01-11 12:02:05 C 09 08 17.23 -06 11 38.2 V T05
2019-01-12 09:48:51 C 09 07 33.87 -06 11 06.7 V G96
2019-01-12 09:56:19 C 09 07 33.60 -06 11 06.5 V G96
2019-01-12 10:03:49 C 09 07 33.36 -06 11 06.2 V G96
2019-01-12 10:11:17 C 09 07 33.09 -06 11 06.0 V G96
2019-01-13 11:31:23 C 09 06 41.59 -06 10 13.7 V T08
2019-01-13 11:44:41 C 09 06 41.12 -06 10 13.2 V T08
2019-01-13 11:57:35 C 09 06 40.69 -06 10 12.7 V T08
2019-01-13 12:10:54 C 09 06 40.14 -06 10 12.3 V T08
2019-01-15 11:14:21 C 09 05 01.04 -06 07 57.3 V T05
2019-01-15 11:24:14 C 09 05 00.67 -06 07 56.7 V T05
2019-01-15 11:35:24 C 09 05 00.26 -06 07 55.8 V T05
2019-01-15 11:47:29 C 09 04 59.82 -06 07 55.0 V T05
2019-01-17 05:35:54 C 09 03 28.45 -06 05 10.5 V 703
2019-01-17 05:43:25 C 09 03 28.15 -06 05 09.8 V 703
2019-01-17 05:50:55 C 09 03 27.88 -06 05 09.1 V 703
2019-01-17 05:58:26 C 09 03 27.52 -06 05 09.4 V 703
2019-01-17 11:06:18 C 09 03 15.96 -06 04 45.1 V T08
2019-01-17 11:18:59 C 09 03 15.50 -06 04 43.4 V T08
2019-01-17 11:24:27 C 09 03 15.32 -06 04 43.9 V T08
2019-01-17 11:32:07 C 09 03 14.97 -06 04 43.3 V T08
2019-01-17 11:37:37 C 09 03 14.79 -06 04 42.2 V T08
2019-01-17 11:45:46 C 09 03 14.46 -06 04 42.5 V T08
2019-01-17 11:50:55 C 09 03 14.24 -06 04 41.3 V T08
2019-01-17 12:03:41 C 09 03 13.76 -06 04 41.1 V T08
2019-01-18 09:06:33 C 09 02 26.474 -06 02 58.76 U F52
2019-01-18 09:24:18 C 09 02 25.787 -06 02 57.17 U F52
2019-01-18 09:42:05 C 09 02 25.099 -06 02 55.80 U F52
2019-01-18 09:59:53 C 09 02 24.399 -06 02 54.25 U F52
2019-01-18 10:12:05 C 09 02 23.927 -06 02 53.24 U F52
2019-01-18 11:05:43 C 09 02 21.832 -06 02 48.61 U F52
2019-01-18 11:24:19 C 09 02 21.103 -06 02 46.94 U F52
2019-01-23 11:01:16 C 08 57 37.86 -05 49 36.3 V T05
2019-01-23 11:12:46 C 08 57 37.32 -05 49 35.1 V T05
2019-01-23 11:24:17 C 08 57 36.84 -05 49 33.1 V T05
2019-01-23 11:36:33 C 08 57 36.28 -05 49 31.5 V T05
2019-01-26 07:00:59 C 08 54 48.35 -05 39 32.1 V 703
2019-01-26 07:08:43 C 08 54 48.02 -05 39 30.7 V 703
2019-01-26 07:16:28 C 08 54 47.68 -05 39 29.4 V 703
2019-01-26 07:24:13 C 08 54 47.35 -05 39 28.3 V 703
2019-01-27 09:11:32 C 08 53 41.806 -05 35 08.37 U F51
2019-01-27 09:28:03 C 08 53 41.085 -05 35 05.53 U F51
2019-01-27 09:44:34 C 08 53 40.361 -05 35 02.68 U F51
2019-01-27 10:01:04 C 08 53 39.642 -05 34 59.84 U F51
2019-01-29 10:55:19 C 08 51 33.41 -05 26 02.7 V T08
2019-01-29 11:01:36 C 08 51 33.14 -05 26 01.9 V T08
2019-01-29 11:07:00 C 08 51 32.88 -05 26 00.7 V T08