198 Ampella (Asteroid)

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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

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