285 Regina (Asteroid)
From Fairfield , 285 Regina is not readily observable since it lies so far south that it will never rise more than 21° above the horizon.
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Name
285 Regina
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Object type
Asteroid
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Current position
| Computed for: | 27 December 2024 |
| Right ascension: | 19h10m [1] |
| Declination: | −27°17' [1] |
| Constellation: | Sagittarius |
| Magnitude: | 16.11 (V) [1] |
| Distance: | 3.50 AU 29.14 lightmin [1] |
| Angular motion (speed): | 11.32 arcmin/day[1] |
| Angular motion (pos ang): | 246.8° |
Orbital elements [1]
| Semi-major axis: | 3.09 AU |
| Eccentricity: | 0.203597 |
| Inclination: | 17.61° |
| Longitude ascending node: | 311.19° |
| Argument of perihelion: | 14.53° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 340.70° |
| Absolute mag (H): | 10.97 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.46 AU |
| Aphelion: | 3.72 AU |
| Orbital period: | 5.43 years |