149 Medusa (Asteroid)
From South El Monte , 149 Medusa will become visible at around 21:10 (PDT), 37° above your southern horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 01:29.
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Name
149 Medusa
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Object type
Asteroid
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Current position
| Computed for: | 19 July 2025 |
| Right ascension: | 15h13m [1] |
| Declination: | −16°38' [1] |
| Constellation: | Libra |
| Magnitude: | 14.62 (V) [1] |
| Distance: | 1.69 AU 14.09 lightmin [1] |
| Angular motion (speed): | 20.25 arcmin/day[1] |
| Angular motion (pos ang): | 284.8° |
Orbital elements [1]
| Semi-major axis: | 2.17 AU |
| Eccentricity: | 0.065077 |
| Inclination: | 0.94° |
| Longitude ascending node: | 159.62° |
| Argument of perihelion: | 250.57° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 153.40° |
| Absolute mag (H): | 10.55 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.03 AU |
| Aphelion: | 2.32 AU |
| Orbital period: | 3.21 years |