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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 2019 Feb 03 22h30 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Magnitude (MPC m2)14.3
Magnitude standard deviation0.0
Aperture radius for m26.5 "
Coma diameter14 '
r (dist/Sun) 1.261 AU
d (dist/Earth) 0.328 AU
Right ascension141.832 °
Declination+54.04444 °
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2019.02.04 04:08:49
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P         C2019 02 03.93766 09 27 19.68 +54 02 40.0          14.3 N      C10
0046P         C2019 02 03.94853 09 27 20.01 +54 02 28.4          14.3 N      C10
0046P         C2019 02 03.96017 09 27 20.35 +54 02 16.2          14.3 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
FilterNone
CameraST8-XME
SensorCCD
Sensor temperature-25 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details30 x 60s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalog (ast)UCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2019 Feb 04 04h35m58s
Observation modification date2019 Feb 04 06h38m06s

(Record n° 20472)

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