29P/Schwassmann-Wachmann (Record n° 23651)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jul 21 01h57 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.5 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 5.898 AU d (dist/Earth) 6.518 AU Right ascension 04 27 44.21 h m s Declination +29 48 36.6 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2021.07.21 16:23:54
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 07 21.08132 04 27 44.21 +29 48 36.6 16.5 R L27
0029P KC2021 07 21.09903 04 27 44.93 +29 48 39.5 16.5 R L27
0029P KC2021 07 21.11710 04 27 45.71 +29 48 41.6 16.4 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera Atik 414-EX Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount PARAMOUNT-ME Autoguide No Exposure details 50 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2021 Jul 21 16h27m36s Observation modification date 2021 Aug 01 16h12m08s