261P/Larson (Record n° 7335)
Orbital period : 6.52 years
NASA/JPL elements
IAU/MPC elements
On 2012 Aug 26 00h08 UT by Philippe DupouyNuclear magnitude (m2) 17.3 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.201 AU d (dist/Earth) 1.236 AU Right ascension 23 27 40.24 h m s Declination +05 26 07.7 ° ' " MPC report COD 958
OBS Ph. Dupouy, J. B. de Vanssay
MEA Ph. Dupouy
TEL 0.43-m f/3.5 reflector + CCD
ACK MPCReport file updated 2012.08.28 01:58:32
AC2 obsdax@wanadoo.fr
NET UCAC-3
0261P KC2012 08 26.00547 23 27 40.24 +05 26 07.7 17.3 N 958
0261P KC2012 08 26.01649 23 27 39.82 +05 26 08.9 17.4 N 958
0261P KC2012 08 26.02751 23 27 39.40 +05 26 09.9 17.3 N 958
Instrument type Newton Instrument aperture (0=naked eye) 430 mm Instrument focale length 1505 mm Instrument focale/diameter 3.5 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount home Meade Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2012 Aug 30 00h01m26s