46P/Wirtanen (Record n° 19880)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Oct 15 06h38 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 14.4 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.310 AU d (dist/Earth) 0.377 AU Right ascension 01 57 41.78 h m s Declination -30 15 14.4 ° ' " 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 2018.10.15 11:26:47
AC2 JGBosch@free.fr
NET UCAC-4
0046P C2018 10 15.27659 01 57 41.78 -30 15 14.4 14.4 N W96
0046P C2018 10 15.30640 01 57 41.81 -30 15 39.8 14.4 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 -20 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 40x1mn Air mass 1.2 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 Oct 15 16h28m58s Observation modification date 2018 Oct 15 19h25m47s