46P/Wirtanen (Record n° 20107)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 03 06h58 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 11.9 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.064 AU d (dist/Earth) 0.112 AU Right ascension 02 41 05.58 h m s Declination -16 11 37.5 ° ' " 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 2018.12.03 05:36:48
AC2 JGBosch@free.fr
NET UCAC-4
0046P C2018 12 03.29039 02 41 05.58 -16 11 37.5 11.9 R W96
0046P C2018 12 03.30579 02 41 08.74 -16 09 59.9 11.9 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 40X30S Air mass 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 Dec 03 09h45m29s Observation modification date 2018 Dec 03 09h52m04s