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46P/Wirtanen

Orbital period : 5.44 years

NASA/JPL elements
IAU/MPC elements


On 2018 Dec 11 20h38 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)9
Aperture radius used for m10.82 '
Nuclear magnitude (m2)11.3
m2 standard deviation0.0
Aperture radius used for m26.6 "
r (dist/Sun) 1.056 AU
d (dist/Earth) 0.084 AU
Right ascension03 23 56.68 h m s
Declination+05 17 35.8 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2018.12.11
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P         C2018 12 11.85946 03 23 56.68 +05 17 35.8           9.0 T      L27
0046P         C2018 12 11.87367 03 24 01.41 +05 20 24.0          11.3 N      L27
0046P         C2018 12 11.89124 03 24 07.94 +05 23 55.0          11.3 N      L27
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details30 x 10s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Remarks or commentsG.R : 30°
Observation submission date2018 Dec 12 04h35m12s
Observation modification date2018 Dec 12 14h18m46s

(Record n° 20158)

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