164P/Christensen (Record n° 4891)
Orbital period : 6.98 years
NASA/JPL elements
IAU/MPC elements
On 2011 Sep 30 03h21 UT by Philippe DupouyNuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.022 AU d (dist/Earth) 2.492 AU Right ascension 09 18 20.53 h m s Declination +21 30 15.5 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.30-m f/5.8 reflector + CCD
ACK MPCReport file updated 2011.10.02 01:11:33
AC2 obsdax@wanadoo.fr
NET UCAC-3
0164P KC2011 09 30.13953 09 18 20.53 +21 30 15.5 17.8 N 958
0164P KC2011 09 30.15184 09 18 22.20 +21 30 14.5 17.9 N 958
0164P KC2011 09 30.16391 09 18 23.75 +21 30 10.6 17.9 N 958
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1740 mm Instrument focale/diameter 5.8 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount home Meade Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2011 Oct 14 05h11m31s