46P/Wirtanen (Record n° 19979)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 14 02h59 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 11.3 Aperture radius used for m1 0.56 ' Nuclear magnitude (m2) 13.3 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " r (dist/Sun) 1.125 AU d (dist/Earth) 0.204 AU Right ascension 02 05 17.68 h m s Declination -31 51 16.0 ° ' " MPC report COD W96
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK W96 NEOCP 2018.11.14
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P C2018 11 14.12474 02 05 17.68 -31 51 16.0 13.2 N W96
0046P C2018 11 14.14958 02 05 18.30 -31 50 51.2 13.3 N W96
0046P C2018 11 14.17127 02 05 19.13 -31 50 25.6 11.3 T W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter(s) None Camera APOGEE Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 30 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2018 Nov 14 05h23m42s Observation modification date 2018 Nov 15 14h05m19s