46P/Wirtanen (Record n° 20252)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 27 05h56 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 11.6 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.072 AU d (dist/Earth) 0.100 AU Right ascension 06 05 40.75 h m s Declination +52 18 12.8 ° ' " MPC report COD W96
CON J.-G. 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 2018.12.27 05:53:04
AC2 JGBosch@free.fr
NET UCAC-4
0046P C2018 12 27.24756 06 05 40.75 +52 18 12.8 11.6 R W96
0046P C2018 12 27.25294 06 05 44.61 +52 18 43.3 11.6 R 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 30x10s Air mass 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 Dec 27 10h00m43s Observation modification date 2018 Dec 27 10h11m03s