(16543) Rosetta

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Asteroid
(16543) Rosetta
Properties of the orbit ( animation )
Epoch:  March 23, 2018 ( JD 2,458,200.5)
Orbit type Main belt asteroid
Major semi-axis 2.3205  AU
eccentricity 0.1263
Perihelion - aphelion 2.0275 AU - 2.6136 AU
Inclination of the orbit plane 7.3852 °
Length of the ascending node 333.1072 °
Argument of the periapsis 83.3302 °
Sidereal period 3.53 a
Physical Properties
Medium diameter 3.809 ± 0.096 km
Albedo 0.296 ± 0.038
Absolute brightness 14.2 mag
history
Explorer EW Elst
Another name 1991 RC 2 , 1998 QQ 32
Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items.

(16543) Rosetta is an asteroid of the main belt , which on 5 September 1991 by the Belgian astronomer Eric Walter Elst at de Observatoire Haute-Provence ( IAU code 511) in the southeast of France was discovered.

The celestial body was named after the Rosetta space probe on January 5, 2015 , in memory of its successful arrival at the Churyumov-Gerasimenko comet on August 6, 2014, which it then accompanied for more than two years.

See also

Web links