46P/Wirtanen (Record n° 19966)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 10 03h16 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 11.4 Aperture radius used for m1 0.56 ' Nuclear magnitude (m2) 13.3 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.144 AU d (dist/Earth) 0.225 AU Right ascension 02 02 48.37 h m s Declination -32 40 28.4 ° ' " 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 MPCReport file updated 2018.11.10
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P C2018 11 10.13616 02 02 48.37 -32 40 28.4 11.4 T W96
0046P C2018 11 10.17192 02 02 48.57 -32 40 12.4 13.3 N W96
0046P C2018 11 10.20247 02 02 48.93 -32 39 55.4 13.3 N 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 10 06h21m52s Observation modification date 2018 Nov 10 11h02m01s