397 Vienna (Asteroid)
From Cambridge , 397 Vienna is not observable – it will reach its highest point in the sky during daytime and is 2° below the horizon at dusk.
|
Name
397 Vienna
|
Object type
Asteroid
|
Current position
| Computed for: | 17 July 2024 |
| Right ascension: | 10h27m [1] |
| Declination: | +00°00' [1] |
| Constellation: | Sextans |
| Magnitude: | 15.64 (V) [1] |
| Distance: | 3.88 AU 32.30 lightmin [1] |
| Angular motion (speed): | 7.38 arcmin/day[1] |
| Angular motion (pos ang): | 286.8° |
Orbital elements [1]
| Semi-major axis: | 2.63 AU |
| Eccentricity: | 0.247804 |
| Inclination: | 12.87° |
| Longitude ascending node: | 227.88° |
| Argument of perihelion: | 139.96° |
| Epoch of elements: | 09 July 2024 |
| Mean Anomaly at epoch: | 150.89° |
| Absolute mag (H): | 9.39 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.98 AU |
| Aphelion: | 3.29 AU |
| Orbital period: | 4.28 years |