258 Tyche (Asteroid)
From South El Monte , 258 Tyche is not observable – it will reach its highest point in the sky during daytime and is 0° below the horizon at dusk.
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Name
258 Tyche
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Object type
Asteroid
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Current position
| Computed for: | 16 September 2025 |
| Right ascension: | 13h08m [1] |
| Declination: | −07°27' [1] |
| Constellation: | Virgo |
| Magnitude: | 14.29 (V) [1] |
| Distance: | 3.96 AU 32.96 lightmin [1] |
| Angular motion (speed): | 7.48 arcmin/day[1] |
| Angular motion (pos ang): | 277.7° |
Orbital elements [1]
| Semi-major axis: | 2.61 AU |
| Eccentricity: | 0.205099 |
| Inclination: | 14.33° |
| Longitude ascending node: | 207.54° |
| Argument of perihelion: | 155.39° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 159.88° |
| Absolute mag (H): | 8.29 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.08 AU |
| Aphelion: | 3.15 AU |
| Orbital period: | 4.23 years |