132 Aethra (Asteroid)
From South El Monte , 132 Aethra is visible in the evening sky, becoming accessible around 21:18 (PDT), 28° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 00:18, 44° above your southern horizon. It will continue to be observable until around 03:52, when it sinks below 21° above your south-western horizon.
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Name
132 Aethra
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Object type
Asteroid
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Current position
| Computed for: | 02 July 2025 |
| Right ascension: | 18h08m [1] |
| Declination: | −11°17' [1] |
| Constellation: | Serpens Cauda |
| Magnitude: | 12.94 (V) [1] |
| Distance: | 1.82 AU 15.15 lightmin [1] |
| Angular motion (speed): | 17.31 arcmin/day[1] |
| Angular motion (pos ang): | 246.8° |
Orbital elements [1]
| Semi-major axis: | 2.61 AU |
| Eccentricity: | 0.386868 |
| Inclination: | 24.99° |
| Longitude ascending node: | 258.05° |
| Argument of perihelion: | 255.61° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 43.05° |
| Absolute mag (H): | 8.96 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.60 AU |
| Aphelion: | 3.62 AU |
| Orbital period: | 4.22 years |