46P/Wirtanen (Record n° 20079)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 27 19h53 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 10.1 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 12 m2 standard deviation 0.0 Aperture radius used for m2 10.8 " Coma diameter 35 ' Afrho 48 cm Afrho error 1 cm Afrho URL for more info http://cara.uai.it/ r (dist/Sun) 1.077 AU d (dist/Earth) 0.139 AU Right ascension 02 25 10.28 h m s Declination -23 41 27.3 ° ' " 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 2018.11.28 07:18:38
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0046P C2018 11 27.82873 02 25 10.28 -23 41 27.3 12.0 R A77
0046P C2018 11 27.83227 02 25 10.74 -23 41 11.6 12.0 R A77
0046P C2018 11 27.83870 02 25 11.43 -23 40 48.3 10.1 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 Exposure details 5x30s 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 R channel 10000km Observation submission date 2018 Nov 28 07h27m04s Observation modification date 2018 Dec 19 17h56m08s