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
1995-01-12 14:16:00 C 04 49 48.98 -27 42 11.8 413
1995-01-12 14:20:59 C 04 49 48.44 -27 42 10.5 413
1995-11-29 11:22:36 C 07 47 29.88 -10 23 24.0 i 711
1995-11-29 11:31:30 C 07 47 29.69 -10 23 39.2 i 711
1995-11-30 10:53:26 C 07 47 03.69 -11 05 04.8 i 711
1995-12-07 12:47:07 C 07 41 40.40 -16 14 08.9 568
1995-12-08 15:50:33 C 07 40 25.96 -17 03 57.2 z 413
1995-12-08 15:56:00 C 07 40 25.68 -17 04 07.0 z 413
1996-01-03 16:32:45 C 06 38 34.41 -34 11 32.3 z 413
1996-01-09 14:40:15 C 06 17 19.52 -36 31 33.6 z 413
1996-01-09 14:44:09 C 06 17 18.88 -36 31 36.6 z 413
1996-01-28 12:06:01 C 05 11 06.29 -38 31 58.1 413
1996-02-26 11:12:46 C 04 05 04.23 -32 22 30.1 413
1996-02-26 11:21:01 C 04 05 03.51 -32 22 23.6 413
1996-11-13 12:33:21 c 08 16 47.94 -01 17 07.2 i 691
1996-11-13 12:45:53 c 08 16 48.48 -01 17 23.6 i 691
1996-12-05 10:30:46 C 08 34 32.23 -15 29 39.7 i 711
1996-12-05 10:39:37 C 08 34 32.34 -15 29 55.6 i 711