8558 Hack (Asteroid)
Finder chart
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From South El Monte , 8558 Hack is not observable – it will reach its highest point in the sky during daytime and is 5° below the horizon at dawn.
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|
Name
8558 Hack
|
Object type
Asteroid
|
Current position
| Computed for: | 18 August 2025 |
| Right ascension: | 09h19m [1] |
| Declination: | +15°51' [1] |
| Constellation: | Cancer |
| Magnitude: | 21.02 (V) [1] |
| Distance: | 4.65 AU 38.66 lightmin [1] |
| Angular motion (speed): | 5.97 arcmin/day[1] |
| Angular motion (pos ang): | 287.7° |
Orbital elements [1]
| Semi-major axis: | 3.12 AU |
| Eccentricity: | 0.221403 |
| Inclination: | 0.28° |
| Longitude ascending node: | 39.92° |
| Argument of perihelion: | 307.47° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 95.30° |
| Absolute mag (H): | 14.62 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.43 AU |
| Aphelion: | 3.81 AU |
| Orbital period: | 5.51 years |
Visibility from South El Monte
All times shown in South El Monte local time.