102455 1999 TU220 (Asteroid)
From Cambridge , 102455 1999 TU220 is not readily observable since it lies so far south that it will never rise more than 21° above the horizon.
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Name
102455 1999 TU220
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Object type
Asteroid
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Current position
| Computed for: | 06 May 2024 |
| Right ascension: | 16h26m [1] |
| Declination: | -26°10' [1] |
| Constellation: | Scorpius |
| Magnitude: | 20.13 (V) [1] |
| Distance: | 1.88 AU 15.66 lightmin [1] |
| Angular motion (speed): | 16.83 arcmin/day[1] |
| Angular motion (pos ang): | 276.2° |
Orbital elements [1]
| Semi-major axis: | 2.40 AU |
| Eccentricity: | 0.183195 |
| Inclination: | 3.77° |
| Longitude ascending node: | 292.08° |
| Argument of perihelion: | 120.07° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 182.85° |
| Absolute mag (H): | 15.92 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.96 AU |
| Aphelion: | 2.84 AU |
| Orbital period: | 3.73 years |