102864 1999 WA4 (Asteroid)
From Fairfield , 102864 1999 WA4 is not observable – it will reach its highest point in the sky during daytime and is no higher than 9° above the horizon at dawn.
Name
102864 1999 WA4
|
Object type
Asteroid
|
Computed for: | 17 April 2024 |
Right ascension: | 22h07m [1] |
Declination: | -13°48' [1] |
Constellation: | Aquarius |
Magnitude: | 20.43 (V) [1] |
Distance: | 2.24 AU 18.66 lightmin [1] |
Angular motion (speed): | 19.86 arcmin/day[1] |
Angular motion (pos ang): | 247.2° |
Semi-major axis: | 2.35 AU |
Eccentricity: | 0.245556 |
Inclination: | 2.67° |
Longitude ascending node: | 8.33° |
Argument of perihelion: | 346.18° |
Epoch of elements: | 22 December 2023 |
Mean Anomaly at epoch: | 295.62° |
Absolute mag (H): | 16.06 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 1.77 AU |
Aphelion: | 2.93 AU |
Orbital period: | 3.60 years |
All times shown in Fairfield local time.