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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2010 Oct 11 00h43 UT by Nicolas Biver

Coma Total magnitude (m1) 6.3
Coma diameter30 '
Coma condensation degree (DC)3
r (dist/Sun) 1.086 AU
d (dist/Earth) 0.138 AU
ICQ full report
103        2010 10 11.03  B  6.3:HV  0.6E        30    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 18h41m03s

(Record n° 1229)

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