86 Semele (Asteroid)
From South El Monte , 86 Semele will become visible at around 21:17 (PDT), 29° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 41 minutes after the Sun at 23:46.
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Name
86 Semele
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Object type
Asteroid
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Current position
| Computed for: | 18 June 2026 |
| Right ascension: | 09h52m [1] |
| Declination: | +17°15' [1] |
| Constellation: | Leo |
| Magnitude: | 15.07 (V) [1] |
| Distance: | 3.80 AU 31.63 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.10 AU |
| Eccentricity: | 0.218026 |
| Inclination: | 4.82° |
| Longitude ascending node: | 86.04° |
| Argument of perihelion: | 308.72° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 100.20° |
| Absolute mag (H): | 8.71 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.43 AU |
| Aphelion: | 3.78 AU |
| Orbital period: | 5.47 years |
Source