The asteroid 385 Ilmatar
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From Ashburn (click to change), 385 Ilmatar is visible in the dawn sky, rising at 03:06 (EDT) – 4 hours and 15 minutes before the Sun – and reach an altitude of 35° above the eastern horizon before fading from view as dawn breaks at around 06:17.
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Name
385 Ilmatar
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Object Type
Asteroid
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Current Position
| Constellation: | Leo |
| Magnitude: | 12.88 (V)[1] |
| Right Ascension: | 10h38m [1] |
| Declination: | +14°01' [1] |
Orbital Elements[1]
| Semi-major axis: | 2.85 AU |
| Eccentricity: | 0.122174 |
| Inclination: | 13.55° |
| Longitude ascending node: | 345.00° |
| Argument of perihelion: | 188.13° |
| Epoch of elements: | 30 June 2018 |
| Mean Anomaly at epoch: | 309.73° |
Derived quantities
| Perihelion: | 2.50 AU |
| Aphelion: | 3.20 AU |
| Orbital period: | 4.81 years |