217P/LINEAR (Record n° 766)
Orbital period : 7.85 years
NASA/JPL elements
IAU/MPC elements
On 2009 Oct 15 02h38 UT by Nicolas BiverComa Total magnitude (m1) 10.0 Coma diameter 2.0 ' Coma condensation degree
(DC) 5 Tail length 0.15 ° Tail position angle
(PA) 280 ° r (dist/Sun) 1.308 AU d (dist/Earth) 0.610 AU ICQ full report 217 2009 10 15.11 S 10.0 TK 40.0L 4 106 2.0 5 0.15 280 ICQ XX BIV
Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1600 mm Instrument focale/diameter 4 Sensor Eye Power magnification 106 X Magnitude visual estimation method
(ICQ code) S Reference stars catalog TYCHO2 Observation submission date 2010 Jul 13 01h37m41s