The asteroid 385 Ilmatar
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From Cambridge , 385 Ilmatar is not observable – it will reach its highest point in the sky during daytime and is 6° below the horizon at dusk.
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|
Name
385 Ilmatar
|
Object Type
Asteroid
|
Current Position
| Constellation: | Virgo |
| Magnitude: | 12.97 (V) [1] |
| Absolute mag (H): | 7.49 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 13h38m [1] |
| Declination: | -19°53' [1] |
| Distance: | 3.33 AU 27.73 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.85 AU |
| Eccentricity: | 0.122066 |
| Inclination: | 13.55° |
| Longitude ascending node: | 345.00° |
| Argument of perihelion: | 188.21° |
| Epoch of elements: | 27 April 2019 |
| Mean Anomaly at epoch: | 11.11° |
Derived quantities
| Perihelion: | 2.50 AU |
| Aphelion: | 3.20 AU |
| Orbital period: | 4.81 years |