250P/Larson (Record n° 18873)
Orbital period : 7.30 years
NASA/JPL elements
IAU/MPC elements
On 2018 Feb 17 20h01 UT by Francois KugelNuclear magnitude (m2) 19.2 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 2.216 AU d (dist/Earth) 1.405 AU Right ascension 07 16 05.09 h m s Declination +38 38 15.0 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2018.02.18 08:51:58
AC2 fkugel@wanadoo.fr
NET UCAC-4
0250P KC2018 02 17.83419 07 16 05.09 +38 38 15.0 19.2 N A77
0250P KC2018 02 17.86145 07 16 05.04 +38 38 14.6 19.1 N A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Filter(s) L Camera ATIK460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Observatory MPC code A77 Reference stars catalog UCAC-4
Observation submission date 2018 Feb 18 08h58m20s