303 Josephina (Asteroid)
From South El Monte , 303 Josephina is visible in the morning sky, becoming accessible around 22:40, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 02:20, 46° above your southern horizon. It will be lost to dawn twilight around 05:03, 31° above your south-western horizon.
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Name
303 Josephina
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Object type
Asteroid
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Current position
| Computed for: | 11 August 2026 |
| Right ascension: | 22h47m [1] |
| Declination: | −09°43' [1] |
| Constellation: | Aquarius |
| Magnitude: | 13.67 (V) [1] |
| Distance: | 2.12 AU 17.61 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.12 AU |
| Eccentricity: | 0.055952 |
| Inclination: | 6.88° |
| Longitude ascending node: | 343.62° |
| Argument of perihelion: | 68.38° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 275.63° |
| Absolute mag (H): | 9.08 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.95 AU |
| Aphelion: | 3.30 AU |
| Orbital period: | 5.52 years |
Source