The asteroid 121 Hermione
Finder chart
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From Ashburn (click to change), 121 Hermione is not observable – it will reach its highest point in the sky during daytime and is no higher than 10° above the horizon at dusk.
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Name
121 Hermione
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Object Type
Asteroid
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Current Position
| Constellation: | Virgo |
| Magnitude: | 14.23 (V)[1] |
| Right Ascension: | 12h15m [1] |
| Declination: | +04°27' [1] |
Orbital Elements[1]
| Semi-major axis: | 3.45 AU |
| Eccentricity: | 0.132886 |
| Inclination: | 7.60° |
| Longitude ascending node: | 73.12° |
| Argument of perihelion: | 298.16° |
| Epoch of elements: | 30 June 2018 |
| Mean Anomaly at epoch: | 172.50° |
Derived quantities
| Perihelion: | 2.99 AU |
| Aphelion: | 3.91 AU |
| Orbital period: | 6.40 years |