198 Ampella (Asteroid)
From South El Monte , 198 Ampella is not observable – it will reach its highest point in the sky during daytime and is no higher than 14° above the horizon at dawn.
|
Name
198 Ampella
|
Object type
Asteroid
|
Current position
| Computed for: | 06 March 2026 |
| Right ascension: | 20h01m [1] |
| Declination: | −19°00' [1] |
| Constellation: | Sagittarius |
| Magnitude: | 13.41 (V) [1] |
| Distance: | 2.78 AU 23.12 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.46 AU |
| Eccentricity: | 0.227216 |
| Inclination: | 9.32° |
| Longitude ascending node: | 268.20° |
| Argument of perihelion: | 89.04° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 279.83° |
| Absolute mag (H): | 8.49 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.90 AU |
| Aphelion: | 3.02 AU |
| Orbital period: | 3.86 years |