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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2010 Oct 21 04h14 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)11.3
m2 standard deviation0.1
Coma diameter70 '
r (dist/Sun) 1.063 AU
d (dist/Earth) 0.121 AU
Right ascension05 35 42.23 h m s
Declination+38 12 38.1 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.5-m f/3 reflector + CCD
ACK MPCReport file updated 2010.10.21 08:05:34
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0103P         C2010 10 21.17609 05 35 42.23 +38 12 38.1          11.3 N      A77
0103P         C2010 10 21.17979 05 35 44.57 +38 12 05.7          11.3 N      A77
0103P         C2010 10 21.18403 05 35 47.25 +38 11 28.2          11.2 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)500 mm
Instrument focale length1500 mm
Instrument focale/diameter3
SensorCCD
Exposure details25x15s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor0.25
Resulting picture sampling (scale)2.5 "/pix
Observation submission date2010 Oct 21 08h06m37s
Observation modification date2010 Oct 21 08h08m38s

(Record n° 1089)

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