29P/Schwassmann-Wachmann (Record n° 27955)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 16 21h44 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.4 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 6.162 AU d (dist/Earth) 5.414 AU Right ascension 08 40 26.74 h m s Declination +20 33 59.5 ° ' " 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 2023.12.17 07:48:57
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2023 12 16.90550 08 40 26.74 +20 33 59.5 13.4 R L27
0029P KC2023 12 16.95368 08 40 25.94 +20 34 01.1 13.4 R L27
0029P KC2023 12 17.00187 08 40 25.06 +20 34 03.1 13.4 R L27
0029P KC2023 12 17.05005 08 40 24.24 +20 34 04.2 13.4 R L27
0029P KC2023 12 17.10761 08 40 23.29 +20 34 07.0 13.5 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 -20 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 60 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 2023 Dec 17 07h52m27s Observation modification date 2023 Dec 17 08h01m12s