164P/Christensen (Record n° 4723)
Orbital period : 6.99 years
NASA/JPL elements
IAU/MPC elements
On 2011 Sep 21 03h59 UT by Philippe DupouyNuclear magnitude (m2) 18.7 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 1.978 AU d (dist/Earth) 2.523 AU Right ascension 08 58 52.63 h m s Declination +21 56 20.7 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.20-m f/3.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2011.09.22 02:32:19
AC2 obsdax@wanadoo.fr
NET UCAC-3
0164P KC2011 09 21.16589 08 58 52.63 +21 56 20.7 18.6 N 958
0164P KC2011 09 21.18101 08 58 54.49 +21 56 18.3 18.7 N 958
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 660 mm Instrument focale/diameter 3.3 Camera Audine 400 Sensor CCD Sensor size 6.9x4.6 mm2 Sensor pixels number 768x512 Sensor temperature -10 °C Binning 1x1 Mount LX200 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 03h06m47s