261P/Larson (Record n° 7767)
Orbital period : 6.52 years
NASA/JPL elements
IAU/MPC elements
On 2012 Oct 13 21h24 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.5 r (dist/Sun) 2.189 AU d (dist/Earth) 1.284 AU Right ascension 23 01 25.98 h m s Declination +04 15 11.8 ° ' " MPC report COD 586
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.B. de Vanssay, T. Noel, H. Boussier, N. Biver
OBS P. Dupouy, F. Colas, J.F. Soulier
MEA J.B. de Vanssay, J.F. Soulier
TEL 0.60-m f/3.5 Newtonian reflector + CCD
ACK MPCReport file updated 2012.10.13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-3
0261P C2012 10 13.89167 23 01 25.98 +04 15 11.8 17.5 N 586
0261P C2012 10 13.90001 23 01 25.90 +04 15 10.5 17.5 N 586
0261P C2012 10 13.90836 23 01 25.81 +04 15 08.9 17.5 N 586
Instrument type Newton Instrument aperture (0=naked eye) 600 mm Instrument focale length 2100 mm Instrument focale/diameter 3.5 Camera STL 6300 Sensor CCD Sensor temperature -30 °C Binning 1x1 Autoguide No Exposure details 11 X 120s Seeing 3 Observatory MPC code 586 Location Pic du Midi - France Reference stars catalog UCAC-3
Resulting picture sampling (scale) 2 "/pix Observation submission date 2012 Oct 14 18h08m41s Observation modification date 2012 Oct 18 10h11m53s