29P/Schwassmann-Wachmann (Record n° 28013)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 26 20h50 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.5 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 6.164 AU d (dist/Earth) 5.315 AU Right ascension 08 37 10.87 h m s Declination +20 41 12.8 ° ' " 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 2023.12.27 09:24:14
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2023 12 26.86834 08 37 10.87 +20 41 12.8 14.6 R L27
0029P KC2023 12 26.91348 08 37 09.88 +20 41 15.6 14.5 R L27
0029P KC2023 12 26.96174 08 37 08.79 +20 41 18.3 14.5 R L27
0029P KC2023 12 27.00992 08 37 07.62 +20 41 20.1 14.6 R L27
0029P KC2023 12 27.05816 08 37 06.57 +20 41 23.0 14.5 R L27
0029P KC2023 12 27.10846 08 37 05.44 +20 41 25.2 14.5 R L27
0029P KC2023 12 27.15715 08 37 04.33 +20 41 27.9 14.4 R L27
0029P KC2023 12 27.20587 08 37 03.20 +20 41 30.1 14.5 R L27
0029P KC2023 12 27.25135 08 37 02.14 +20 41 32.4 14.6 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 -15 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 30 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 27 09h27m13s Observation modification date 2023 Dec 27 09h37m54s