46P/Wirtanen (Record n° 20172)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 14 17h30 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 8.7 Aperture radius used for m1 1.32 ' Nuclear magnitude (m2) 10.8 m2 standard deviation 0.0 Aperture radius used for m2 13.2 " r (dist/Sun) 1.055 AU d (dist/Earth) 0.079 AU Right ascension 03 45 18.83 h m s Declination +15 28 11.4 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.06-m f/5.8 refractor + CCD
ACK NEOCP 2018.12.14 20:06:59
AC2 fkugel@wanadoo.fr
NET UCAC-4
0046P C2018 12 14.72911 03 45 18.83 +15 28 11.4 10.8 V A77
0046P C2018 12 14.74750 03 45 27.52 +15 32 19.1 10.8 V A77
0046P C2018 12 14.77221 03 45 39.13 +15 37 51.3 8.7 T A77
Instrumental configuration Config6 Instrument type Refractor Instrument aperture (0=naked eye) 60 mm Instrument focale length 348 mm Instrument focale/diameter 5.8 Filter(s) None Camera ATIK460ex Sensor CCD Binning 1x1 Mount Meade MCMT-TDM Exposure details 2x20s Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 0.5 Resulting picture sampling (scale) 2.64 "/pix Observation submission date 2018 Dec 14 20h11m30s Observation modification date 2018 Dec 14 20h15m54s