230 Athamantis (Asteroid)
From South El Monte , 230 Athamantis is visible in the dawn sky, rising at 02:26 (PDT) – 3 hours and 12 minutes before the Sun – and reaching an altitude of 23° above the eastern horizon before fading from view as dawn breaks at around 04:27.
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Name
230 Athamantis
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Object type
Asteroid
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Current position
| Computed for: | 23 June 2026 |
| Right ascension: | 02h42m [1] |
| Declination: | +20°18' [1] |
| Constellation: | Aries |
| Magnitude: | 12.40 (V) [1] |
| Distance: | 2.80 AU 23.29 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.38 AU |
| Eccentricity: | 0.060951 |
| Inclination: | 9.45° |
| Longitude ascending node: | 239.76° |
| Argument of perihelion: | 139.21° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 1.12° |
| Absolute mag (H): | 7.43 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.24 AU |
| Aphelion: | 2.53 AU |
| Orbital period: | 3.68 years |
Source