140 Siwa (Asteroid)
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From user-specified location , 140 Siwa is not observable – it will reach its highest point in the sky during daytime and is 0° below the horizon at dusk.
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Name
140 Siwa
|
Object type
Asteroid
|
Current position
| Computed for: | 02 July 2025 |
| Right ascension: | 08h26m [1] |
| Declination: | +20°14' [1] |
| Constellation: | Cancer |
| Magnitude: | 14.74 (V) [1] |
| Distance: | 4.22 AU 35.14 lightmin [1] |
| Angular motion (speed): | 6.72 arcmin/day[1] |
| Angular motion (pos ang): | 280.7° |
Orbital elements [1]
| Semi-major axis: | 2.73 AU |
| Eccentricity: | 0.216803 |
| Inclination: | 3.19° |
| Longitude ascending node: | 107.07° |
| Argument of perihelion: | 197.17° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 155.83° |
| Absolute mag (H): | 8.48 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.14 AU |
| Aphelion: | 3.33 AU |
| Orbital period: | 4.52 years |
Visibility from user-specified location
All times shown in user-specified location local time.