The asteroid 660 Crescentia
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From Cambridge , 660 Crescentia will become visible around 17:55 (EST) as the dusk sky fades, 43° above your southern horizon. It will then sink towards the horizon, setting at 23:21.
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Name
660 Crescentia
|
Object Type
Asteroid
|
Current Position
| Constellation: | Cetus |
| Magnitude: | 14.34 (V) [1] |
| Absolute mag (H): | 9.00 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 01h51m [1] |
| Declination: | -04°16' [1] |
| Distance: | 2.66 AU 22.09 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.53 AU |
| Eccentricity: | 0.107910 |
| Inclination: | 15.20° |
| Longitude ascending node: | 156.94° |
| Argument of perihelion: | 105.71° |
| Epoch of elements: | 13 November 2019 |
| Mean Anomaly at epoch: | 119.19° |
Derived quantities
| Perihelion: | 2.26 AU |
| Aphelion: | 2.81 AU |
| Orbital period: | 4.03 years |