46P/Wirtanen (Record n° 20082)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 28 21h08 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 9.8 Aperture radius used for m1 0.82 ' Nuclear magnitude (m2) 12.3 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 1.075 AU d (dist/Earth) 0.134 AU Right ascension 02 27 45.17 h m s Declination -22 31 22.0 ° ' " 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 2018.11.28
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P C2018 11 28.88035 02 27 45.17 -22 31 22.0 12.2 N L27
0046P C2018 11 28.89499 02 27 47.63 -22 30 15.3 9.8 T L27
0046P C2018 11 28.91314 02 27 49.49 -22 29 04.1 12.3 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 20 x 30s 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 29 05h06m24s Observation modification date 2018 Nov 29 09h10m53s