77739 2001 OD85 (Asteroid)
From South El Monte , 77739 2001 OD85 is visible in the dawn sky, rising at 00:27 (PDT) and reaching an altitude of 55° above the eastern horizon before fading from view as dawn breaks at around 05:31.
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Name
77739 2001 OD85
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Object type
Asteroid
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Current position
| Computed for: | 12 September 2025 |
| Right ascension: | 06h55m [1] |
| Declination: | +33°57' [1] |
| Constellation: | Gemini |
| Magnitude: | 20.42 (V) [1] |
| Distance: | 3.52 AU 29.30 lightmin [1] |
| Angular motion (speed): | 8.73 arcmin/day[1] |
| Angular motion (pos ang): | 289.3° |
Orbital elements [1]
| Semi-major axis: | 3.13 AU |
| Eccentricity: | 0.057652 |
| Inclination: | 15.61° |
| Longitude ascending node: | 313.63° |
| Argument of perihelion: | 278.41° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 174.33° |
| Absolute mag (H): | 14.22 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.95 AU |
| Aphelion: | 3.32 AU |
| Orbital period: | 5.55 years |