198 Ampella (Asteroid)
From South El Monte , 198 Ampella will become visible at around 21:15 (PDT), 28° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 54 minutes after the Sun at 23:59.
Name
198 Ampella
|
Object type
Asteroid
|
Current position
Computed for: | 11 July 2025 |
Right ascension: | 13h06m [1] |
Declination: | −14°58' [1] |
Constellation: | Virgo |
Magnitude: | 13.82 (V) [1] |
Distance: | 2.55 AU 21.18 lightmin [1] |
Angular motion (speed): | 10.97 arcmin/day[1] |
Angular motion (pos ang): | 288.1° |
Orbital elements [1]
Semi-major axis: | 2.46 AU |
Eccentricity: | 0.227427 |
Inclination: | 9.32° |
Longitude ascending node: | 268.20° |
Argument of perihelion: | 89.08° |
Epoch of elements: | 25 January 2025 |
Mean Anomaly at epoch: | 203.11° |
Absolute mag (H): | 8.53 [1] |
Slope parameter (G): | 0.15 [1] |
Derived quantities
Perihelion: | 1.90 AU |
Aphelion: | 3.02 AU |
Orbital period: | 3.85 years |