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 11° above the horizon at dawn.
|
Name
102864 1999 WA4
|
Object type
Asteroid
|
Current position
| Computed for: | 01 May 2024 |
| Right ascension: | 22h37m [1] |
| Declination: | -10°57' [1] |
| Constellation: | Aquarius |
| Magnitude: | 20.31 (V) [1] |
| Distance: | 2.10 AU 17.43 lightmin [1] |
| Angular motion (speed): | 21.06 arcmin/day[1] |
| Angular motion (pos ang): | 245.6° |
Orbital elements [1]
| Semi-major axis: | 2.35 AU |
| Eccentricity: | 0.245527 |
| Inclination: | 2.67° |
| Longitude ascending node: | 8.32° |
| Argument of perihelion: | 346.19° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 322.97° |
| Absolute mag (H): | 16.06 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.77 AU |
| Aphelion: | 2.93 AU |
| Orbital period: | 3.60 years |