46P/Wirtanen (Record n° 20164)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 13 05h27 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 10.9 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.055 AU d (dist/Earth) 0.080 AU Right ascension 03 33 28.08 h m s Declination +10 02 34.3 ° ' " 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 2018.12.13 05:52:26
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0046P C2018 12 13.22703 03 33 28.08 +10 02 34.3 10.9 R W96
0046P C2018 12 13.24037 03 33 33.58 +10 05 23.5 10.9 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 114x5s Air mass 1.2 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2018 Dec 13 10h41m42s Observation modification date 2018 Dec 13 10h43m02s