90 Antiope (Asteroid)
Finder chart
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From South El Monte , 90 Antiope is not observable – it will reach its highest point in the sky during daytime and is no higher than 9° above the horizon at dawn.
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Name
90 Antiope
|
Object type
Asteroid
|
Current position
| Computed for: | 18 September 2025 |
| Right ascension: | 10h22m [1] |
| Declination: | +11°59' [1] |
| Constellation: | Leo |
| Magnitude: | 15.03 (V) [1] |
| Distance: | 4.57 AU 38.04 lightmin [1] |
| Angular motion (speed): | 6.15 arcmin/day[1] |
| Angular motion (pos ang): | 290.9° |
Orbital elements [1]
| Semi-major axis: | 3.14 AU |
| Eccentricity: | 0.171498 |
| Inclination: | 2.21° |
| Longitude ascending node: | 69.91° |
| Argument of perihelion: | 244.43° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 155.92° |
| Absolute mag (H): | 8.44 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.60 AU |
| Aphelion: | 3.68 AU |
| Orbital period: | 5.57 years |
Visibility from South El Monte
All times shown in South El Monte local time.