46P/Wirtanen (Record n° 19989)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 14 05h34 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 13.2 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.125 AU d (dist/Earth) 0.204 AU Right ascension 02 05 20.56 h m s Declination -31 49 27.0 ° ' " 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 2018.11.15 11:31:57
AC2 JGBosch@free.fr
NET UCAC-4
0046P C2018 11 14.23192 02 05 20.56 -31 49 27.0 13.2 N W96
0046P C2018 11 14.26172 02 05 21.48 -31 48 55.3 13.2 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 40x1mn Air mass 1.6 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.17 "/pix Observation submission date 2018 Nov 15 16h20m15s Observation modification date 2018 Nov 15 16h21m08s