46P/Wirtanen (Record n° 20005)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 17 05h20 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 12.9 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.112 AU d (dist/Earth) 0.189 AU Right ascension 02 07 58.79 h m s Declination -30 50 39.3 ° ' " MPC report COD W96
CON Jean-Gabriel Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.11.17 05:58:57
AC2 JGBosch@free.fr
NET UCAC-4
0046P C2018 11 17.22205 02 07 58.79 -30 50 39.3 12.9 N W96
0046P C2018 11 17.25724 02 08 00.37 -30 49 47.2 12.9 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Camera APOGEE ALTA Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA200 Autoguide No Exposure details 50x1mn Air mass 1.4 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2018 Nov 17 10h00m42s Observation modification date 2018 Nov 17 11h23m51s