164P/Christensen (Record n° 5425)
Orbital period : 6.98 years
NASA/JPL elements
IAU/MPC elements
On 2011 Dec 26 03h38 UT by Joel NicolasNuclear magnitude (m2) 17.5 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 2.501 AU d (dist/Earth) 1.972 AU Right ascension 11 18 35.17 h m s Declination +22 17 43.3 ° ' " 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 2011.12.26 16:53:53
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0164P KC2011 12 26.15113 11 18 35.17 +22 17 43.3 17.4 N B51
0164P KC2011 12 26.16607 11 18 35.56 +22 17 49.3 17.6 N B51
0164P KC2011 12 26.17878 11 18 35.83 +22 17 55.0 17.6 N B51
Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Binning 1x1 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog USNO-A2.0
Used softwares ASTROMETRICA Observation submission date 2011 Dec 26 17h00m51s