Cometcountdown

87P/Bus
Discovered by
Schelte J. Bus
Discovery date
1981
Alternative designations
Bus/1981b; Bus/1981 XI;
Semi-major axis
3.486 AU
Eccentricity
0.3764
Orbital period
6.509 a
Inclination
2.5768°
Epoch
6 March 2006
Aphelion
4.798 AU
Perihelion
2.174 AU
Last Perihelion(s)
19 December 2013 - 7 July 2007
Next Perihelion
9 May 2020
Last modified
16/12/2016 - 00:37