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280P/Larsen

Orbital period : 9.64 years

NASA/JPL elements
IAU/MPC elements


On 2013 Apr 14 20h15 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)18.4
m2 standard deviation0.2
Aperture radius used for m28 "
r (dist/Sun) 3.079 AU
d (dist/Earth) 2.255 AU
Right ascension11 18 59.44 h m s
Declination+16 50 41.3 ° ' "
MPC report
COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.30-m f/3 Newtonian reflector + CCD
ACK MPCReport file updated 2013.04.14
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-3
0280P        KC2013 04 14.84342 11 18 59.44 +16 50 41.3          18.6 N      C10
0280P        KC2013 04 14.85916 11 18 59.04 +16 50 44.0          18.2 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length900 mm
Instrument focale/diameter3
CameraST8 XME
SensorCCD
Sensor size13.8 x 9.2 mm2
Sensor pixels number1530 x 1020
Sensor temperature-15 °C
Binning1x1
MountF60
AutoguideYes
Exposure details20 X 120s
Seeing3
Moon elongation90 °
Air mass1.24
Observatory MPC codeC10
Location77
Reference stars catalogUCAC-3
Used softwaresASTROMETRICA
Resulting picture sampling (scale)2 "/pix
Observation submission date2013 Apr 15 13h42m46s
Observation modification date2013 Apr 16 06h21m07s

(Record n° 9173)

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