86 Semele (Asteroid)
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Cambridge , 86 Semele is not observable – it will reach its highest point in the sky during daytime and is 2° below the horizon at dawn.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
86 Semele
|
Object type
Asteroid
|
Current position
| Computed for: | 18 July 2025 |
| Right ascension: | 06h50m [1] |
| Declination: | +23°33' [1] |
| Constellation: | Gemini |
| Magnitude: | 14.10 (V) [1] |
| Distance: | 3.66 AU 30.41 lightmin [1] |
| Angular motion (speed): | 10.17 arcmin/day[1] |
| Angular motion (pos ang): | 270.3° |
Orbital elements [1]
| Semi-major axis: | 3.10 AU |
| Eccentricity: | 0.216821 |
| Inclination: | 4.82° |
| Longitude ascending node: | 86.07° |
| Argument of perihelion: | 309.07° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 9.90° |
| 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 |
Visibility from Cambridge
All times shown in Cambridge local time.