67P/Churyumov-Gerasimenko (Record n° 742)
Orbital period : 6.42 years
NASA/JPL elements
IAU/MPC elements
On 2009 Mar 24 19h26 UT by Nicolas BiverComa Total magnitude (m1) 11.8 Coma diameter 2.5 ' Coma condensation degree
(DC) 5 r (dist/Sun) 1.280 AU d (dist/Earth) 1.748 AU ICQ full report 67 2009 03 24.81 S 11.8 TK 40.7L 4 58 2.5 5 ICQ XX BIV
Instrument type Newton Instrument aperture (0=naked eye) 407 mm Instrument focale length 1628 mm Instrument focale/diameter 4 Sensor Eye Power magnification 58 X Magnitude visual estimation method
(ICQ code) S Reference stars catalog TYCHO2 Observation submission date 2010 Jul 13 01h35m22s