215 Oenone (Asteroid)
From South El Monte , 215 Oenone is visible in the dawn sky, rising at 23:54 (PDT) and reaching an altitude of 67° above the eastern horizon before fading from view as dawn breaks at around 05:34.
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Name
215 Oenone
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Object type
Asteroid
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Current position
| Computed for: | 17 September 2025 |
| Right ascension: | 06h05m [1] |
| Declination: | +24°39' [1] |
| Constellation: | Gemini |
| Magnitude: | 14.98 (V) [1] |
| Distance: | 2.69 AU 22.38 lightmin [1] |
| Angular motion (speed): | 12.16 arcmin/day[1] |
| Angular motion (pos ang): | 269.7° |
Orbital elements [1]
| Semi-major axis: | 2.77 AU |
| Eccentricity: | 0.033572 |
| Inclination: | 1.68° |
| Longitude ascending node: | 24.89° |
| Argument of perihelion: | 318.80° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 32.04° |
| Absolute mag (H): | 9.59 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.67 AU |
| Aphelion: | 2.86 AU |
| Orbital period: | 4.60 years |