46P/Wirtanen (Record n° 20162)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 13 02h24 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 9.1 Aperture radius used for m1 0.56 ' Nuclear magnitude (m2) 11 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.055 AU d (dist/Earth) 0.080 AU Right ascension 03 32 37.46 h m s Declination +09 35 40.9 ° ' " 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 2018.12.13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P C2018 12 13.10009 03 32 37.46 +09 35 40.9 9.1 T W96
0046P C2018 12 13.10454 03 32 38.90 +09 36 35.8 11.0 N W96
0046P C2018 12 13.10914 03 32 40.74 +09 37 34.3 11.0 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter(s) RGB Camera APOGEE Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 3x(5x10s) 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 Dec 13 04h57m44s Observation modification date 2018 Dec 13 09h43m38s