140 Siwa (Asteroid)
From Cambridge , 140 Siwa is not readily observable since it is very close to the Sun, at a separation of only 21° from it.
Name
140 Siwa
|
Object type
Asteroid
|
Computed for: | 25 April 2024 |
Right ascension: | 03h37m [1] |
Declination: | +17°42' [1] |
Constellation: | Taurus |
Magnitude: | 14.30 (V) [1] |
Distance: | 3.83 AU 31.84 lightmin [1] |
Angular motion (speed): | 8.70 arcmin/day[1] |
Angular motion (pos ang): | 254.7° |
Semi-major axis: | 2.74 AU |
Eccentricity: | 0.214670 |
Inclination: | 3.19° |
Longitude ascending node: | 107.14° |
Argument of perihelion: | 197.21° |
Epoch of elements: | 22 December 2023 |
Mean Anomaly at epoch: | 68.73° |
Absolute mag (H): | 8.53 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.15 AU |
Aphelion: | 3.32 AU |
Orbital period: | 4.53 years |
All times shown in Cambridge local time.