The asteroid 357 Ninina
Finder chart
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From Fairfield , 357 Ninina will become visible around 18:42 (EST) as the dusk sky fades, 34° above your south-western horizon. It will then sink towards the horizon, setting at 21:56.
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Name
357 Ninina
|
Object Type
Asteroid
|
Current Position
| Constellation: | Cetus |
| Magnitude: | 14.62 (V) [1] |
| Absolute mag (H): | 8.80 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 02h14m [1] |
| Declination: | -00°31' [1] |
| Distance: | 3.32 AU 27.64 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 3.15 AU |
| Eccentricity: | 0.076647 |
| Inclination: | 15.05° |
| Longitude ascending node: | 137.65° |
| Argument of perihelion: | 255.38° |
| Epoch of elements: | 21 February 2020 |
| Mean Anomaly at epoch: | 12.32° |
Derived quantities
| Perihelion: | 2.91 AU |
| Aphelion: | 3.39 AU |
| Orbital period: | 5.59 years |