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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2010 Oct 21 01h53 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)11.3
Tail position angle (PA)264 °
r (dist/Sun) 1.063 AU
d (dist/Earth) 0.121 AU
Right ascension05 34 39.58 h m s
Declination+38 27 02.4 ° ' "
MPC report
COD B51
CON J. Nicolas, 364 chemin de Notre Dame, 06220 Vallauris, France
CON [nicolas.joel@wanadoo.fr]   
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.2 reflector + CCD
ACK MPCReport file updated 2010.10.23 19:13:13
AC2 nicolas.joel@wanadoo.fr
NET USNO-A2.0
0103P         C2010 10 21.07713 05 34 39.58 +38 27 02.5          11.3 N      B51
0103P         C2010 10 21.08038 05 34 41.63 +38 26 34.4          11.3 N      B51
0103P         C2010 10 21.10813 05 34 59.24 +38 22 33.0          11.3 N      B51
0103P         C2010 10 21.11137 05 35 01.35 +38 22 04.5          11.3 N      B51
0103P         C2010 10 21.11461 05 35 03.36 +38 21 36.3          11.3 N      B51
0103P         C2010 10 21.11822 05 35 05.65 +38 21 05.0          11.3 N      B51
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1335 mm
Instrument focale/diameter3.25
Filter(s)None
CameraST8XME
SensorCCD
Binning1x1
Exposure total time200 s
Air mass1.03
Observatory MPC codeB51
Location06 Vallauris
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2010 Oct 24 10h45m09s
Observation modification date2010 Oct 24 10h50m28s

(Record n° 1096)

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