46P/Wirtanen (Record n° 20016)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 17 21h56 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 10.6 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 12.2 m2 standard deviation 0.1 Aperture radius used for m2 10.8 " r (dist/Sun) 1.112 AU d (dist/Earth) 0.189 AU Right ascension 02 08 44.02 h m s Declination -30 34 44.6 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.28-m f/2.2 Schmidt-Cassegrain + CCD
ACK NEOCP 2018.11.18 09:03:23
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0046P C2018 11 17.91398 02 08 44.02 -30 34 44.6 12.2 R A77
0046P C2018 11 17.91682 02 08 44.18 -30 34 40.8 12.2 R A77
0046P C2018 11 17.92128 02 08 44.31 -30 34 33.0 12.3 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 temperature -20 °C Binning 1x1 Exposure details 6x20s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 0.5 Resulting picture sampling (scale) 1.54 "/pix Observation submission date 2018 Nov 18 09h30m53s Observation modification date 2018 Nov 18 09h56m13s