46P/Wirtanen (Record n° 19995)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 15 22h20 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 11.1 Aperture radius used for m1 0.55 ' Nuclear magnitude (m2) 12.7 m2 standard deviation 0.0 Aperture radius used for m2 6.6 " r (dist/Sun) 1.121 AU d (dist/Earth) 0.199 AU Right ascension 02 06 47.06 h m s Declination -31 19 11.8 ° ' " 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 NEOCP 2018 11 15
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P C2018 11 15.93022 02 06 47.06 -31 19 11.8 11.1 T L27
0046P C2018 11 15.94396 02 06 47.39 -31 18 57.3 12.7 N L27
0046P C2018 11 15.96150 02 06 48.02 -31 18 35.7 12.7 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 40 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2018 Nov 16 05h46m56s Observation modification date 2018 Nov 17 07h40m29s