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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2010 Nov 07 12h43 UT by Nicolas Biver

Coma Total magnitude (m1) 6.0
Coma diameter20 '
Coma condensation degree (DC)3
r (dist/Sun) 1.067 AU
d (dist/Earth) 0.166 AU
ICQ full report
103        2010 11 07.53  B  6.0 HV  0.6E        20    3            ICQ XX BIV
Instrument typeNaked eye
Instrument aperture (0=naked eye)6 mm
SensorEye
Magnitude visual estimation method (ICQ code)B
Reference stars catalogHIPPARC
Observation submission date2010 Dec 06 18h41m04s

(Record n° 1252)

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