8558 Hack (Asteroid)
From South El Monte , 8558 Hack will become visible at around 21:12 (PDT), 41° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:40.
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Name
8558 Hack
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Object type
Asteroid
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Current position
| Computed for: | 08 June 2026 |
| Right ascension: | 10h28m [1] |
| Declination: | +09°45' [1] |
| Constellation: | Leo |
| Magnitude: | 21.30 (V) [1] |
| Distance: | 3.88 AU 32.28 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.11 AU |
| Eccentricity: | 0.222870 |
| Inclination: | 0.28° |
| Longitude ascending node: | 39.79° |
| Argument of perihelion: | 307.25° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 185.31° |
| Absolute mag (H): | 14.62 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.42 AU |
| Aphelion: | 3.81 AU |
| Orbital period: | 5.49 years |
Source