46P/Wirtanen (Record n° 20236)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 25 18h33 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 11.5 m2 standard deviation 0.1 Aperture radius used for m2 10.8 " Afrho 57 cm Afrho error 2 cm Afrho URL for more info http://cara.uai.it/ r (dist/Sun) 1.068 AU d (dist/Earth) 0.093 AU Right ascension 05 46 47.49 h m s Declination +49 46 05.0 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.28-m f/2.2 Schmidt-Cassegrain + CCD
ACK A77 2018.12.26 08:08:19
AC2 fkugel@free.fr
NET UCAC-4
0046P C2018 12 25.77323 05 46 47.49 +49 46 05.0 11.5 R A77
0046P C2018 12 25.79645 05 47 04.95 +49 48 48.1 11.6 R A77
0046P C2018 12 25.79821 05 47 06.43 +49 49 00.7 11.5 R A77
Instrumental configuration Config7 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 280 mm Instrument focale length 616 mm Instrument focale/diameter 2.2 Filter(s) None Camera asi294MCpro Sensor CCD Sensor pixels number 4144x2822 Sensor temperature -20 °C Binning 1x1 Mount 10MICRON Exposure details 7x10s Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 0.5 Resulting picture sampling (scale) 1.54 "/pix Remarks or comments measures R Channel - Afrho 10000 km Observation submission date 2018 Dec 26 08h15m34s Observation modification date 2018 Dec 28 07h52m14s