390 Alma (Asteroid)
From Cambridge , 390 Alma is not readily observable since it lies so far south that it will never rise more than 18° above the horizon.
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Name
390 Alma
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Object type
Asteroid
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Current position
| Computed for: | 30 April 2024 |
| Right ascension: | 13h08m [1] |
| Declination: | -28°43' [1] |
| Constellation: | Hydra |
| Magnitude: | 13.83 (V) [1] |
| Distance: | 1.56 AU 13.01 lightmin [1] |
| Angular motion (speed): | 24.34 arcmin/day[1] |
| Angular motion (pos ang): | 295.3° |
Orbital elements [1]
| Semi-major axis: | 2.65 AU |
| Eccentricity: | 0.131642 |
| Inclination: | 12.14° |
| Longitude ascending node: | 305.10° |
| Argument of perihelion: | 192.12° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 54.04° |
| Absolute mag (H): | 10.24 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.30 AU |
| Aphelion: | 3.00 AU |
| Orbital period: | 4.32 years |