46P/Wirtanen (Record n° 20265)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 27 19h38 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 9.9 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 11.7 m2 standard deviation 0.0 Aperture radius used for m2 10.8 " Afrho 55 cm Afrho error 2 cm Afrho URL for more info http://cara.uai.it/ r (dist/Sun) 1.072 AU d (dist/Earth) 0.100 AU Right ascension 06 13 09.69 h m s Declination +53 06 52.9 ° ' " 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 2018.12.28 07:23:32
AC2 fkugel@free.fr
NET UCAC-4
0046P C2018 12 27.81776 06 13 09.69 +53 06 52.9 11.7 R A77
0046P C2018 12 27.82770 06 13 17.15 +53 07 45.4 11.7 R A77
0046P C2018 12 27.83863 06 13 25.20 +53 08 43.2 9.9 T 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 0.24 Resulting picture sampling (scale) 1.54 "/pix Observation submission date 2018 Dec 28 07h26m17s Observation modification date 2018 Dec 28 07h45m04s