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46P/Wirtanen

Orbital period : 5.44 years

NASA/JPL elements
IAU/MPC elements


On 2018 Dec 27 19h38 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.9
Aperture radius used for m10.8 '
Nuclear magnitude (m2)11.7
m2 standard deviation0.0
Aperture radius used for m210.8 "
Afrho55 cm
Afrho error2 cm
Afrho URL for more infohttp://cara.uai.it/
r (dist/Sun) 1.072 AU
d (dist/Earth) 0.100 AU
Right ascension06 13 09.69 h m s
Declination+53 06 52.9 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.28-m f/2.2 Schmidt-Cassegrain + CCD
ACK A77 2018.12.28 07:23:32
AC2 fkugel@free.fr
NET UCAC-4
0046P         C2018 12 27.81776 06 13 09.69 +53 06 52.9          11.7 R      A77
0046P         C2018 12 27.82770 06 13 17.15 +53 07 45.4          11.7 R      A77
0046P         C2018 12 27.83863 06 13 25.20 +53 08 43.2           9.9 T      A77
Instrumental configurationConfig7
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)280 mm
Instrument focale length616 mm
Instrument focale/diameter2.2
Filter(s)None
Cameraasi294MCpro
SensorCCD
Sensor pixels number4144x2822
Sensor temperature-20 °C
Binning1x1
Mount10MICRON
Exposure details7x10s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Image resize factor0.24
Resulting picture sampling (scale)1.54 "/pix
Observation submission date2018 Dec 28 07h26m17s
Observation modification date2018 Dec 28 07h45m04s

(Record n° 20265)

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