21 Lutetia (Asteroid)
© ESA/Rosetta 2010
Finder chart
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From Cambridge , 21 Lutetia is not observable – it will reach its highest point in the sky during daytime and is no higher than 21° above the horizon at dusk.
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|
Name
21 Lutetia
|
Object type
Asteroid
|
Current position
| Computed for: | 19 April 2024 |
| Right ascension: | 04h33m [1] |
| Declination: | +22°06' [1] |
| Constellation: | Taurus |
| Magnitude: | 12.92 (V) [1] |
| Distance: | 3.21 AU 26.73 lightmin [1] |
| Angular motion (speed): | 11.22 arcmin/day[1] |
| Angular motion (pos ang): | 258.5° |
Orbital elements [1]
| Semi-major axis: | 2.44 AU |
| Eccentricity: | 0.164206 |
| Inclination: | 3.06° |
| Longitude ascending node: | 80.84° |
| Argument of perihelion: | 250.27° |
| Epoch of elements: | 22 December 2023 |
| Mean Anomaly at epoch: | 64.83° |
| Absolute mag (H): | 7.53 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.04 AU |
| Aphelion: | 2.84 AU |
| Orbital period: | 3.80 years |
Visibility from Cambridge
All times shown in Cambridge local time.
Events
| 03 Jul 2030 | – Asteroid 21 Lutetia at opposition |
| 14 Aug 2034 | – Asteroid 21 Lutetia at opposition |
| 26 Sep 2038 | – Asteroid 21 Lutetia at opposition |
| 01 Jul 2049 | – Asteroid 21 Lutetia at opposition |
Printable finder charts
