46P/Wirtanen (Record n° 20158)
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 m1 0.82 ' Nuclear magnitude (m2) 11.3 m2 standard deviation 0.0 Aperture radius used for m2 6.6 " r (dist/Sun) 1.056 AU d (dist/Earth) 0.084 AU Right ascension 03 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 type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 30 x 10s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Remarks or comments G.R : 30° Observation submission date 2018 Dec 12 04h35m12s Observation modification date 2018 Dec 12 14h18m46s