204 Kallisto (Asteroid)
From South El Monte , 204 Kallisto is visible in the morning sky, becoming accessible around 01:05, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 04:43, 45° above your southern horizon. It will be lost to dawn twilight around 05:51, 42° above your south-western horizon.
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Name
204 Kallisto
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Object type
Asteroid
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Current position
| Computed for: | 17 January 2026 |
| Right ascension: | 12h39m [1] |
| Declination: | −10°11' [1] |
| Constellation: | Virgo |
| Magnitude: | 13.79 (V) [1] |
| Distance: | 2.18 AU 18.11 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.67 AU |
| Eccentricity: | 0.176037 |
| Inclination: | 8.27° |
| Longitude ascending node: | 204.90° |
| Argument of perihelion: | 56.96° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 276.40° |
| Absolute mag (H): | 8.98 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.20 AU |
| Aphelion: | 3.14 AU |
| Orbital period: | 4.36 years |