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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2010 Oct 17 01h41 UT by Nicolas Biver

Coma Total magnitude (m1) 6.3
Coma diameter20 '
Coma condensation degree (DC)3
r (dist/Sun) 1.070 AU
d (dist/Earth) 0.124 AU
ICQ full report
103        2010 10 17.07  S  6.3 HV 20.3L 6  58  20    3            ICQ XX BIV

Instrument typeNewton
Instrument aperture (0=naked eye)203 mm
Instrument focale length1218 mm
Instrument focale/diameter6
SensorEye
Power magnification 58 X
Magnitude visual estimation method (ICQ code)S
Reference stars catalogHIPPARC
Observation submission date2010 Dec 06 18h41m03s

(Record n° 1236)

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