489 Comacina (Asteroid)
From South El Monte , 489 Comacina is visible in the morning sky, becoming accessible around 00:20, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 04:24, 53° above your southern horizon. It will be lost to dawn twilight around 04:30, 53° above your southern horizon.
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Name
489 Comacina
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Object type
Asteroid
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Current position
| Computed for: | 01 July 2025 |
| Right ascension: | 22h11m [1] |
| Declination: | −02°53' [1] |
| Constellation: | Aquarius |
| Magnitude: | 14.07 (V) [1] |
| Distance: | 2.58 AU 21.44 lightmin [1] |
| Angular motion (speed): | 11.94 arcmin/day[1] |
| Angular motion (pos ang): | 263.1° |
Orbital elements [1]
| Semi-major axis: | 3.15 AU |
| Eccentricity: | 0.048596 |
| Inclination: | 12.99° |
| Longitude ascending node: | 166.68° |
| Argument of perihelion: | 8.28° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 112.31° |
| Absolute mag (H): | 8.62 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 3.00 AU |
| Aphelion: | 3.31 AU |
| Orbital period: | 5.60 years |