250P/Larson (Record n° 2248)
Orbital period : 7.30 years
NASA/JPL elements
IAU/MPC elements
On 2011 Mar 14 00h44 UT by Philippe DupouyNuclear magnitude (m2) 18.1 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.378 AU d (dist/Earth) 1.476 AU Right ascension 10 38 54.62 h m s Declination +31 59 49.5 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.32-m f/6 reflector + CCD
ACK MPCReport file updated 2011.03.14 03:14:34
AC2 obsdax@wanadoo.fr
NET UCAC-3
PK11A010 KC2011 03 14.03063 10 38 54.62 +31 59 49.5 18.1 N 958
PK11A010 KC2011 03 14.04168 10 38 54.20 +31 59 51.1 18.1 N 958
PK11A010 KC2011 03 14.05241 10 38 53.99 +31 59 45.7 18.0 N 958
Instrument type Newton Instrument aperture (0=naked eye) 320 mm Instrument focale length 1920 mm Instrument focale/diameter 6 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -15 °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 2011 Mar 14 04h33m35s