319 Leona (Asteroid)
From South El Monte , 319 Leona will become visible at around 21:18 (PDT), 28° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 35 minutes after the Sun at 23:42.
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Name
319 Leona
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Object type
Asteroid
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Current position
| Computed for: | 01 July 2025 |
| Right ascension: | 11h17m [1] |
| Declination: | +04°15' [1] |
| Constellation: | Leo |
| Magnitude: | 16.90 (V) [1] |
| Distance: | 4.03 AU 33.49 lightmin [1] |
| Angular motion (speed): | 7.09 arcmin/day[1] |
| Angular motion (pos ang): | 282.7° |
Orbital elements [1]
| Semi-major axis: | 3.41 AU |
| Eccentricity: | 0.214366 |
| Inclination: | 10.56° |
| Longitude ascending node: | 184.85° |
| Argument of perihelion: | 227.01° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 85.92° |
| Absolute mag (H): | 10.17 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.68 AU |
| Aphelion: | 4.14 AU |
| Orbital period: | 6.29 years |