The asteroid 345 Tercidina
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From Cambridge , 345 Tercidina will become visible around 17:53 (EST) as the dusk sky fades, 25° above your south-western horizon. It will then sink towards the horizon, setting 3 hours and 42 minutes after the Sun at 20:22.
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Name
345 Tercidina
|
Object Type
Asteroid
|
Current Position
| Constellation: | Aquarius |
| Magnitude: | 13.96 (V) [1] |
| Absolute mag (H): | 8.90 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 22h40m [1] |
| Declination: | -03°30' [1] |
| Distance: | 2.94 AU 24.46 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.32 AU |
| Eccentricity: | 0.061382 |
| Inclination: | 9.74° |
| Longitude ascending node: | 212.60° |
| Argument of perihelion: | 231.38° |
| Epoch of elements: | 13 November 2019 |
| Mean Anomaly at epoch: | 261.07° |
Derived quantities
| Perihelion: | 2.18 AU |
| Aphelion: | 2.47 AU |
| Orbital period: | 3.54 years |