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46P/Wirtanen

Perihelion distance : 1.06 AU
Inclination to ecliptic : 12 °
Orbital period : 5.44 years
Eccentricity : 0.66

NASA/JPL elements
IAU/MPC elements


On 2018 Dec 11 19h53 UT by Francois Kugel


(Copyright Francois Kugel)

Magnitude (MPC m2)10.8
Magnitude standard deviation0.1
Aperture radius for m213.2 "
Afrho60 cm
Afrho error1 cm
Afrho URL for more infohttp://cara.uai.it/
r (dist/Sun) 1.056 AU
d (dist/Earth) 0.084 AU
Right ascension50.93588 °
Declination+5.18864 °
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.28-m f/2.2 Schmidt-Cassegrain + CCD
ACK NEOCP 2018.12.12 07:51:58
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0046P         C2018 12 11.82833 03 23 44.61 +05 11 19.1          10.8 R      A77
0046P         C2018 12 11.84529 03 23 50.94 +05 14 42.5          10.7 R      A77
0046P         C2018 12 11.85683 03 23 55.19 +05 17 00.6          10.8 R      A77
Instrumental configurationConfig7
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)280 mm
Instrument focale length616 mm
Instrument focale/diameter2.2
FilterNone
Cameraasi294MCpro
SensorCCD
Sensor temperature-20 °C
Binning1x1
Exposure details5x8s
Observatory MPC codeA77
Reference stars catalog (ast)USNO-SA2.0
Resulting picture sampling (scale)1.54 "/pix
Remarks or commentsAfrho R Channel 10000km
Observation submission date2018 Dec 12 07h53m30s
Observation modification date2018 Dec 19 18h19m10s

(Record n° 20160)

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