The asteroid 128 Nemesis
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From Fairfield , 128 Nemesis is not observable – it will reach its highest point in the sky during daytime and is no higher than 14° above the horizon at dawn.
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|
Name
128 Nemesis
|
Object Type
Asteroid
|
Current Position
| Constellation: | Leo |
| Magnitude: | 13.24 (V) [1] |
| Absolute mag (H): | 7.49 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 09h57m [1] |
| Declination: | +16°52' [1] |
| Distance: | 3.72 AU 30.92 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.75 AU |
| Eccentricity: | 0.127407 |
| Inclination: | 6.25° |
| Longitude ascending node: | 76.24° |
| Argument of perihelion: | 303.74° |
| Epoch of elements: | 27 April 2019 |
| Mean Anomaly at epoch: | 72.00° |
Derived quantities
| Perihelion: | 2.40 AU |
| Aphelion: | 3.10 AU |
| Orbital period: | 4.56 years |