578 Happelia (Asteroid)
From Cambridge , 578 Happelia is not readily observable since it is very close to the Sun, at a separation of only 2° from it.
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Name
578 Happelia
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Object type
Asteroid
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Current position
| Computed for: | 02 May 2024 |
| Right ascension: | 02h43m [1] |
| Declination: | +17°02' [1] |
| Constellation: | Aries |
| Magnitude: | 14.93 (V) [1] |
| Distance: | 3.87 AU 32.22 lightmin [1] |
| Angular motion (speed): | 8.69 arcmin/day[1] |
| Angular motion (pos ang): | 246.4° |
Orbital elements [1]
| Semi-major axis: | 2.75 AU |
| Eccentricity: | 0.192244 |
| Inclination: | 6.15° |
| Longitude ascending node: | 29.37° |
| Argument of perihelion: | 261.80° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 84.81° |
| Absolute mag (H): | 9.58 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.22 AU |
| Aphelion: | 3.28 AU |
| Orbital period: | 4.57 years |