385 Ilmatar (Asteroid)
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From Cambridge , 385 Ilmatar is not readily observable since it lies so far south that it will never rise more than 15° above the horizon.
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|
Name
385 Ilmatar
|
Object type
Asteroid
|
Current position
| Computed for: | 21 November 2024 |
| Right ascension: | 16h31m [1] |
| Declination: | −32°04' [1] |
| Constellation: | Scorpius |
| Magnitude: | 13.32 (V) [1] |
| Distance: | 3.69 AU 30.68 lightmin [1] |
| Angular motion (speed): | 9.83 arcmin/day[1] |
| Angular motion (pos ang): | 280.0° |
Orbital elements [1]
| Semi-major axis: | 2.85 AU |
| Eccentricity: | 0.126661 |
| Inclination: | 13.58° |
| Longitude ascending node: | 344.85° |
| Argument of perihelion: | 189.12° |
| Epoch of elements: | 17 October 2024 |
| Mean Anomaly at epoch: | 60.09° |
| Absolute mag (H): | 7.84 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.49 AU |
| Aphelion: | 3.21 AU |
| Orbital period: | 4.81 years |
Visibility from Cambridge
All times shown in Cambridge local time.