261P/Larson (Record n° 21596)
Orbital period : 6.52 years
NASA/JPL elements
IAU/MPC elements
On 2020 Feb 12 19h59 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 19.3 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.667 AU d (dist/Earth) 2.407 AU Right ascension 03 34 37.27 h m s Declination +22 58 42.7 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2020.02.13 08:39:55
AC2 fkugel@free.fr
NET NOMAD
0261P KC2020 02 12.83265 03 34 37.27 +22 58 42.7 19.2 V A77
0261P KC2020 02 12.84024 03 34 37.59 +22 58 41.6 19.3 V A77
0261P KC2020 02 12.84706 03 34 38.23 +22 58 45.4 19.3 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 15x120s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2020 Feb 13 08h54m18s Observation modification date 2020 Feb 13 09h28m42s