90 Antiope (Asteroid)
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From South El Monte , 90 Antiope will become visible at around 20:51 (PDT), 42° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:28.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
90 Antiope
|
Object type
Asteroid
|
Current position
| Computed for: | 13 May 2025 |
| Right ascension: | 07h55m [1] |
| Declination: | +22°35' [1] |
| Constellation: | Gemini |
| Magnitude: | 15.09 (V) [1] |
| Distance: | 4.01 AU 33.34 lightmin [1] |
| Angular motion (speed): | 6.82 arcmin/day[1] |
| Angular motion (pos ang): | 279.5° |
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.