261P/Larson (Record n° 20943)
Orbital period : 6.52 years
NASA/JPL elements
IAU/MPC elements
On 2019 Sep 01 02h15 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 18.1 m2 standard deviation 0.5 Aperture radius used for m2 5.8 " r (dist/Sun) 2.096 AU d (dist/Earth) 1.646 AU Right ascension 03 28 29.14 h m s Declination +26 49 27.2 ° ' " 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 2019.09.01 07:03:21
AC2 fkugel@free.fr
NET UCAC-4
0261P KC2019 09 01.09355 03 28 29.14 +26 49 27.2 17.4 V A77
0261P KC2019 09 01.09962 03 28 29.56 +26 49 29.3 18.5 V A77
0261P KC2019 09 01.10644 03 28 29.98 +26 49 31.7 18.4 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 -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 4x120s Observatory MPC code A77 Reference stars catalog UCAC-4
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2019 Sep 01 07h10m46s Observation modification date 2019 Sep 01 07h50m37s