90 Antiope (Asteroid)
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From South El Monte , 90 Antiope is visible in the evening sky, becoming accessible around 20:09 (PDT), 35° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:36, 63° above your southern horizon. It will continue to be observable until around 04:11, when it sinks below 21° above your western horizon.
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Name
90 Antiope
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Object type
Asteroid
|
Current position
| Computed for: | 29 March 2026 |
| Right ascension: | 11h14m [1] |
| Declination: | +08°02' [1] |
| Constellation: | Leo |
| Magnitude: | 13.70 (V) [1] |
| Distance: | 2.58 AU 21.45 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.14 AU |
| Eccentricity: | 0.172447 |
| Inclination: | 2.21° |
| Longitude ascending node: | 69.89° |
| Argument of perihelion: | 244.37° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 209.10° |
| Absolute mag (H): | 8.43 [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.