331 Etheridgea (Asteroid)
From Cambridge , 331 Etheridgea is not readily observable since it lies so far south that it will never rise more than 19° above the horizon.
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Name
331 Etheridgea
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Object type
Asteroid
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Current position
| Computed for: | 03 May 2024 |
| Right ascension: | 16h41m [1] |
| Declination: | -27°56' [1] |
| Constellation: | Scorpius |
| Magnitude: | 14.77 (V) [1] |
| Distance: | 2.20 AU 18.30 lightmin [1] |
| Angular motion (speed): | 14.95 arcmin/day[1] |
| Angular motion (pos ang): | 281.4° |
Orbital elements [1]
| Semi-major axis: | 3.03 AU |
| Eccentricity: | 0.095655 |
| Inclination: | 6.04° |
| Longitude ascending node: | 21.85° |
| Argument of perihelion: | 334.14° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 251.72° |
| Absolute mag (H): | 9.97 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.74 AU |
| Aphelion: | 3.32 AU |
| Orbital period: | 5.27 years |