5590 (1990 VA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2801400487 ± 1.22e-06
Semi-major axis (a)0.9863491195 AU ± 2.19e-07
Inclination (i)14.17912551° ± 3.85e-05
Long. of Asc. Node (Ω)216.24873608° ± 3.95e-05
Arg. of Perihelion (ω)34.49420316° ± 4.74e-05
Mean Anomaly (M)68.32543767° ± 3.54e-04
Mean Motion (n)1.0061582310°/day ± 3.35e-07
Perihelion dist (q)0.71003323 AU ± 1.22e-06
Aphelion dist (Q)1.26266501 AU ± 1.24e-06
Orbital Period0.97959372 yr ± 3.26e-07
Physical Parameters
H (abs. magnitude)19.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.535″
Uncertainty0
Orbit TypeAten
MOID0.120759 AU
Observations Used66
Oppositions1
Arc Total1990-1996
First Observation Used1990-11-09
Last Observation Used1996-12-05
Observations (68)
Date Type RA Dec Mag Band Observatory
1990-11-09 04:13:12 C 02 37 37.84 +03 18 02.3 a 691
1990-11-09 04:42:43 C 02 37 34.11 +03 16 53.9 a 691
1990-11-09 05:13:46 C 02 37 30.22 +03 15 42.7 a 691
1990-11-10 04:40:58 A 02 34 46.05 +02 22 26.4 D 691
1990-11-10 04:48:19 A 02 34 45.17 +02 22 10.0 D 691
1990-11-10 05:06:37 A 02 34 42.89 +02 21 29.4 D 691
1990-11-10 10:03:44 A 02 34 06.50 +02 10 30.7 D 691
1990-11-10 10:13:40 A 02 34 05.32 +02 10 09.4 D 691
1990-11-10 10:31:45 A 02 34 03.17 +02 09 29.3 D 691
1990-11-11 06:42:02 A 02 31 50.25 +01 26 00.0 D 691
1990-11-11 07:09:45 A 02 31 46.97 +01 25 01.6 D 691
1990-11-13 05:36:09 A 02 26 55.87 -00 08 47.0 D 691
1990-11-13 05:43:45 A 02 26 55.05 -00 09 01.6 D 691
1990-11-13 06:04:14 A 02 26 52.81 -00 09 41.3 D 691
1990-11-22 05:34:13 C 02 09 47.88 -05 35 18.1 a 691
1990-11-22 06:02:49 C 02 09 45.97 -05 35 50.6 a 691
1990-11-22 06:21:13 C 02 09 44.74 -05 36 11.1 a 691
1990-12-07 03:28:30 A 01 58 32.89 -09 34 01.9 688
1990-12-07 03:35:30 A 01 58 32.83 -09 34 04.3 688
1990-12-17 05:56:26 C 01 59 44.96 -10 05 33.3 a 691
1990-12-17 06:28:52 C 01 59 45.49 -10 05 32.1 a 691
1990-12-17 06:48:50 C 01 59 45.76 -10 05 30.7 a 691
1991-10-15 09:18:13 A 05 23 45.65 +25 32 51.8 i 691
1991-10-15 09:41:59 A 05 23 44.00 +25 32 12.3 i 691
1991-10-16 10:12:08 A 05 22 08.20 +24 50 47.7 i 691
1991-10-16 10:30:39 A 05 22 06.75 +24 50 16.9 i 691
1991-10-16 10:47:28 A 05 22 05.58 +24 49 47.9 i 691
1991-10-30 05:47:26 c 04 50 38.00 +13 54 17.0 i 691
1991-10-30 05:57:37 c 04 50 36.59 +13 53 54.3 i 691
1991-10-30 06:16:11 c 04 50 34.36 +13 53 14.0 i 691
1991-11-03 06:29:57 C 04 38 14.31 +10 16 34.1 801
1991-11-06 06:34:28 C 04 28 22.03 +07 32 23.4 801
1991-11-06 06:43:05 C 04 28 20.87 +07 32 04.0 801
1991-11-07 08:17:14 04 24 45.50 +06 34 09.8 18.5 675
1991-11-07 09:05:30 04 24 38.23 +06 32 22.4 675
1992-01-09 02:02:53 c 02 46 38.69 -10 57 05.1 i 691
1992-01-09 02:45:19 c 02 46 39.67 -10 56 50.3 i 691
1992-01-09 03:14:58 c 02 46 40.26 -10 56 39.8 i 691
1992-11-23 07:37:39 c 04 51 59.33 -06 05 09.4 i 691
1992-11-23 07:46:13 c 04 51 58.12 -06 05 23.2 i 691
1992-12-01 08:20:59 c 04 26 00.72 -10 46 07.9 i 691
1992-12-01 08:32:21 c 04 25 59.17 -10 46 21.5 i 691
1992-12-01 08:43:06 c 04 25 57.68 -10 46 34.4 i 691
1992-12-10 14:23:32 C 03 59 08.43 -14 14 24.7 413
1992-12-10 14:26:36 C 03 59 08.08 -14 14 27.4 413
1992-12-11 12:41:34 C 03 56 46.74 -14 28 34.0 413
1992-12-11 12:44:52 C 03 56 46.38 -14 28 36.0 413
1994-01-13 03:48:42 C 03 57 14.47 -19 47 23.9 a 691
1994-01-13 04:01:17 C 03 57 13.89 -19 47 19.5 a 691
1994-01-13 04:13:46 C 03 57 13.34 -19 47 14.7 a 691