397 Vienna (Asteroid)
From South El Monte , 397 Vienna will become visible at around 21:14 (PDT), 34° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:32.
Name
397 Vienna
|
Object type
Asteroid
|
Computed for: | 12 July 2025 |
Right ascension: | 13h31m [1] |
Declination: | −10°33' [1] |
Constellation: | Virgo |
Magnitude: | 15.06 (V) [1] |
Distance: | 2.83 AU 23.52 lightmin [1] |
Angular motion (speed): | 9.48 arcmin/day[1] |
Angular motion (pos ang): | 277.4° |
Semi-major axis: | 2.63 AU |
Eccentricity: | 0.247582 |
Inclination: | 12.87° |
Longitude ascending node: | 227.88° |
Argument of perihelion: | 139.96° |
Epoch of elements: | 25 January 2025 |
Mean Anomaly at epoch: | 196.99° |
Absolute mag (H): | 9.38 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 1.98 AU |
Aphelion: | 3.29 AU |
Orbital period: | 4.28 years |
All times shown in South El Monte local time.