261P/Larson (Record n° 7622)
Orbital period : 6.52 years
NASA/JPL elements
IAU/MPC elements
On 2012 Sep 20 22h47 UT by Philippe DupouyNuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.188 AU d (dist/Earth) 1.194 AU Right ascension 23 11 03.66 h m s Declination +05 11 00.4 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.30-m f/6.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2012.09.22 02:23:52
AC2 obsdax@wanadoo.fr
NET UCAC-3
0261P KC2012 09 20.94925 23 11 03.66 +05 11 00.4 16.8 N 958
0261P KC2012 09 20.96281 23 11 03.07 +05 10 59.5 16.5 N 958
0261P KC2012 09 20.97645 23 11 02.59 +05 10 55.3 16.6 N 958
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 300 mm Instrument focale length 1890 mm Instrument focale/diameter 6.3 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 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 2012 Sep 23 02h24m19s