29P/Schwassmann-Wachmann (Record n° 720)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2008 Dec 30 00h14 UT by Nicolas BiverComa Total magnitude (m1) 11.8 Coma diameter 0.6 ' Coma condensation degree
(DC) 8 r (dist/Sun) 6.092 AU d (dist/Earth) 5.166 AU ICQ full report 29 2008 12 30.01 B 11.8 TK 40.7L 4 135 0.6 8 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 135 X Magnitude visual estimation method
(ICQ code) B Reference stars catalog TYCHO2 Observation submission date 2010 Jul 13 01h34m06s