7P/Pons-Winnecke (Record n° 23365)
Perihelion distance : 1.13 AU
Inclination to ecliptic : 22 °
Orbital period : 6.09 years
Eccentricity : 0.66
NASA/JPL elements
IAU/MPC elements
On 2021 May 13 02h43 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 14.4 Aperture radius for m1 0.3 ' Magnitude (MPC m2) 15.2 Magnitude standard deviation 0.1 Aperture radius for m2 5.8 " r (dist/Sun) 1.246 AU d (dist/Earth) 0.514 AU Right ascension 304.30842 ° Declination -0.62656 ° MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.05.13 05:25:55
AC2 fkugel@free.fr
NET NOMAD
0007P C2021 05 13.11323 20 17 14.02 -00 37 35.6 15.2 V A77
0007P C2021 05 13.11729 20 17 14.95 -00 37 42.3 15.2 V A77
0007P C2021 05 13.12215 20 17 16.04 -00 37 50.8 15.3 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Picture exposure details 9x60s Observatory MPC code A77 Reference stars catalog (ast) NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 May 13 05h34m02s Observation modification date 2021 May 13 06h14m51s