257P/Catalina (Record n° 10798)
Orbital period : 7.30 years
NASA/JPL elements
IAU/MPC elements
On 2013 Dec 07 19h59 UT by Francois KugelNuclear magnitude (m2) 18 m2 standard deviation 0.2 Aperture radius used for m2 15 " r (dist/Sun) 2.539 AU d (dist/Earth) 2.000 AU Right ascension 00 25 51.40 h m s Declination +02 39 04.4 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS A. Klotz ; F. Kugel
MEA F. Kugel
TEL 0.20-m f/4 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2013.12.07 21:07:58
AC2 fkugel@wanadoo.fr
NET UCAC-4
0257P KC2013 12 07.83272 00 25 51.40 +02 39 04.4 17.8 N A77
0257P KC2013 12 07.84880 00 25 52.10 +02 39 01.8 18.2 N A77
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Camera ST2000XM Sensor CCD Binning 2x2 Mount Meade modified Motorization Yes Autoguide No Observatory MPC code A77 Reference stars catalog UCAC-4
Observation submission date 2013 Dec 07 22h14m53s