138971 2001 CB21 (Asteroid)
From Fairfield , 138971 2001 CB21 is not observable – it will reach its highest point in the sky during daytime and is no higher than 13° above the horizon at dusk.
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Name
138971 2001 CB21
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Object type
Asteroid
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Current position
| Computed for: | 19 May 2024 |
| Right ascension: | 06h48m [1] |
| Declination: | +14°05' [1] |
| Constellation: | Gemini |
| Magnitude: | 20.43 (V) [1] |
| Distance: | 0.45 AU 3.72 lightmin [1] |
| Angular motion (speed): | 1.71 deg/day[1] |
| Angular motion (pos ang): | 74.8° |
Orbital elements [1]
| Semi-major axis: | 1.03 AU |
| Eccentricity: | 0.333384 |
| Inclination: | 7.92° |
| Longitude ascending node: | 353.67° |
| Argument of perihelion: | 271.93° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 288.31° |
| Absolute mag (H): | 18.52 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 0.69 AU |
| Aphelion: | 1.38 AU |
| Orbital period: | 1.05 years |