140 Siwa (Asteroid)
From Ashburn , 140 Siwa is not observable – it will reach its highest point in the sky during daytime and is 0° below the horizon at dawn.
Name
140 Siwa
|
Object type
Asteroid
|
Constellation: | Aquarius |
Magnitude: | 13.30 (V) [1] |
Absolute mag (H): | 8.50 [1] |
Slope parameter (G): | 0.15 [1] |
Right ascension: | 22h13m [1] |
Declination: | -12°15' [1] |
Distance: | 2.98 AU 24.74 lightmin [1] |
Semi-major axis: | 2.73 AU |
Eccentricity: | 0.214013 |
Inclination: | 3.19° |
Longitude ascending node: | 107.17° |
Argument of perihelion: | 197.04° |
Epoch of elements: | 25 February 2023 |
Mean Anomaly at epoch: | 3.50° |
Perihelion: | 2.15 AU |
Aphelion: | 3.32 AU |
Orbital period: | 4.52 years |
All times shown in Ashburn local time.