46P/Wirtanen (Record n° 20074)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 27 02h26 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 10.6 Aperture radius used for m1 0.56 ' Nuclear magnitude (m2) 12.6 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " r (dist/Sun) 1.077 AU d (dist/Earth) 0.139 AU Right ascension 02 23 28.34 h m s Declination -24 25 11.2 ° ' " 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 2018.11.27
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P C2018 11 27.10142 02 23 28.34 -24 25 11.2 10.6 T W96
0046P C2018 11 27.14817 02 23 33.05 -24 22 26.4 12.5 N W96
0046P C2018 11 27.19700 02 23 38.47 -24 19 27.9 12.6 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 100 x 30s Observatory MPC code W96 Location San Pedro d Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2018 Nov 27 08h27m41s Observation modification date 2018 Nov 27 16h48m54s