The asteroid 81 Terpsichore
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From Fairfield , 81 Terpsichore will become visible around 21:35 (EDT) as the dusk sky fades, 33° above your western horizon. It will then sink towards the horizon, setting at 00:49.
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Name
81 Terpsichore
|
Object Type
Asteroid
|
Current Position
| Constellation: | Cancer |
| Magnitude: | 14.19 (V) [1] |
| Absolute mag (H): | 8.60 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 08h37m [1] |
| Declination: | +22°48' [1] |
| Distance: | 3.06 AU 25.47 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.85 AU |
| Eccentricity: | 0.210839 |
| Inclination: | 7.80° |
| Longitude ascending node: | 0.95° |
| Argument of perihelion: | 51.66° |
| Epoch of elements: | 21 February 2020 |
| Mean Anomaly at epoch: | 48.54° |
Derived quantities
| Perihelion: | 2.25 AU |
| Aphelion: | 3.46 AU |
| Orbital period: | 4.82 years |