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164P/Christensen

Orbital period : 6.99 years

NASA/JPL elements
IAU/MPC elements


On 2011 Nov 25 02h22 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)17.7
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 2.323 AU
d (dist/Earth) 2.181 AU
Right ascension10 52 40.64 h m s
Declination+20 06 52.5 ° ' "
MPC report
COD B51
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2011.11.25 19:13:45
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0164P        KC2011 11 25.09866 10 52 40.64 +20 06 52.5          17.6 N      B51
0164P        KC2011 11 25.11451 10 52 41.78 +20 06 53.6          17.7 N      B51
0164P        KC2011 11 25.13066 10 52 42.90 +20 06 55.0          17.9 N      B51
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Binning1x1
Exposure total time2550 s
Air mass1.49
Observatory MPC codeB51
Location06 Vallauris
Reference stars catalogUSNO-A2.0
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2011 Nov 25 19h17m04s
Observation modification date2011 Nov 25 19h23m13s

(Record n° 5179)

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