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261P/Larson

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 deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 2.667 AU
d (dist/Earth) 2.407 AU
Right ascension03 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 configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details15x120s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2020 Feb 13 08h54m18s
Observation modification date2020 Feb 13 09h28m42s

(Record n° 21596)

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