29P/Schwassmann-Wachmann (Record n° 27988)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 18 21h33 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 14.5 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 6.162 AU d (dist/Earth) 5.392 AU Right ascension 129.96713 ° Declination +20.58672 ° 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 2023.12.19 09:44:12
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2023 12 18.89762 08 39 52.11 +20 35 12.2 14.4 R L27
0029P KC2023 12 18.94489 08 39 51.33 +20 35 15.3 14.5 R L27
0029P KC2023 12 19.08736 08 39 48.69 +20 35 21.8 14.6 R L27
0029P KC2023 12 19.13738 08 39 47.78 +20 35 23.5 14.5 R L27
0029P KC2023 12 19.18636 08 39 46.86 +20 35 25.8 14.6 R L27
0029P KC2023 12 19.24587 08 39 45.78 +20 35 28.4 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 None Camera ATIK 414 EX Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 30 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog (ast) UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2023 Dec 19 09h47m10s Observation modification date 2023 Dec 19 10h20m03s