164P/Christensen (Record n° 4591)
Orbital period : 6.99 years
NASA/JPL elements
IAU/MPC elements
On 2011 Sep 22 03h49 UT by Francois KugelNuclear magnitude (m2) 17.3 m2 standard deviation 0.2 Aperture radius used for m2 10 " r (dist/Sun) 1.982 AU d (dist/Earth) 2.520 AU Right ascension 09 01 04.59 h m s Declination +21 53 33.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.5-m f/3 reflector + CCD
ACK MPCReport file updated 2011.09.22 08:09:30
AC2 fkugel@wanadoo.fr
NET UCAC-3
0164P C2011 09 22.15914 09 01 04.59 +21 53 33.1 17.2 N A77
0164P C2011 09 22.16534 09 01 05.48 +21 53 31.7 17.6 N A77
0164P C2011 09 22.17309 09 01 06.41 +21 53 29.9 17.4 N A77
0164P C2011 09 22.18084 09 01 07.52 +21 53 29.3 17.0 N A77
Instrument type Newton Instrument aperture (0=naked eye) 500 mm Instrument focale length 1500 mm Instrument focale/diameter 3 Sensor CCD Observatory MPC code A77 Reference stars catalog UCAC-3
Observation submission date 2011 Sep 22 08h32m53s