739 Mandeville (Asteroid)
From South El Monte , 739 Mandeville will become visible at around 21:17 (PDT), 25° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 25 minutes after the Sun at 23:31.
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Name
739 Mandeville
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Object type
Asteroid
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Current position
| Computed for: | 20 June 2026 |
| Right ascension: | 09h31m [1] |
| Declination: | +21°21' [1] |
| Constellation: | Leo |
| Magnitude: | 14.00 (V) [1] |
| Distance: | 2.89 AU 24.05 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.74 AU |
| Eccentricity: | 0.141828 |
| Inclination: | 20.67° |
| Longitude ascending node: | 136.48° |
| Argument of perihelion: | 44.42° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 341.19° |
| Absolute mag (H): | 8.85 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.35 AU |
| Aphelion: | 3.13 AU |
| Orbital period: | 4.53 years |
Source