257 Silesia (Asteroid)
From Fairfield , 257 Silesia is not observable – it will reach its highest point in the sky during daytime and is no higher than 19° above the horizon at dusk.
Name
257 Silesia
|
Object type
Asteroid
|
Computed for: | 16 August 2024 |
Right ascension: | 15h41m [1] |
Declination: | −22°15' [1] |
Constellation: | Libra |
Magnitude: | 15.87 (V) [1] |
Distance: | 3.23 AU 26.87 lightmin [1] |
Angular motion (speed): | 8.79 arcmin/day[1] |
Angular motion (pos ang): | 286.7° |
Semi-major axis: | 3.12 AU |
Eccentricity: | 0.112386 |
Inclination: | 3.61° |
Longitude ascending node: | 34.05° |
Argument of perihelion: | 32.00° |
Epoch of elements: | 09 July 2024 |
Mean Anomaly at epoch: | 184.59° |
Absolute mag (H): | 9.73 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.77 AU |
Aphelion: | 3.47 AU |
Orbital period: | 5.51 years |
All times shown in Fairfield local time.