The asteroid 21 Lutetia
© ESA/Rosetta 2010
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From Fairfield , 21 Lutetia is visible between 19:27 and 02:53. It will become accessible around 19:27, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 23:08, 44° above your southern horizon. It will become inaccessible around 02:53 when it sinks below 22° above your south-western horizon.
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Name
21 Lutetia
|
Object Type
Asteroid
|
Current Position
| Constellation: | Pisces |
| Magnitude: | 10.08 (V) [1] |
| Absolute mag (H): | 7.35 [1] |
| Slope parameter (G): | 0.11 [1] |
| Right ascension: | 00h08m [1] |
| Declination: | -04°38' [1] |
| Distance: | 1.17 AU 9.75 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.43 AU |
| Eccentricity: | 0.163356 |
| Inclination: | 3.06° |
| Longitude ascending node: | 80.87° |
| Argument of perihelion: | 249.92° |
| Epoch of elements: | 27 April 2019 |
| Mean Anomaly at epoch: | 344.29° |
Derived quantities
| Perihelion: | 2.04 AU |
| Aphelion: | 2.83 AU |
| Orbital period: | 3.80 years |
Events
| 28 Sep 2019 | – Asteroid 21 Lutetia at opposition |