46P/Wirtanen (Record n° 20073)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 26 19h21 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 10.3 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 12.2 m2 standard deviation 0.0 Aperture radius used for m2 10.8 " Afrho 45 cm Afrho error 2 cm Afrho URL for more info http://cara.uai.it/ r (dist/Sun) 1.080 AU d (dist/Earth) 0.144 AU Right ascension 02 22 50.18 h m s Declination -24 43 28.3 ° ' " 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 2018.11.27 07:54:57
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0046P C2018 11 26.80591 02 22 50.18 -24 43 28.3 12.2 R A77
0046P C2018 11 26.80591 02 22 50.24 -24 43 30.1 10.3 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 3X60S Seeing 5 Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 0.33 Resulting picture sampling (scale) 1.54 "/pix Remarks or comments Afrho 5000km Observation submission date 2018 Nov 27 07h57m21s Observation modification date 2018 Nov 27 08h31m58s