29P/Schwassmann-Wachmann (Record n° 24693)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 30 17h23 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.4 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 5.944 AU d (dist/Earth) 5.076 AU Right ascension 04 22 23.51 h m s Declination +31 03 48.4 ° ' " 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 2021.12.31 08:13:31
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 12 30.72431 04 22 23.51 +31 03 48.4 16.4 R L27
0029P KC2021 12 30.77072 04 22 22.38 +31 03 42.5 16.4 R L27
0029P KC2021 12 30.81712 04 22 21.25 +31 03 36.6 16.5 R L27
0029P KC2021 12 30.86352 04 22 20.11 +31 03 30.5 16.4 R L27
0029P KC2021 12 30.90978 04 22 18.97 +31 03 24.0 16.4 R L27
0029P KC2021 12 30.94897 04 22 18.01 +31 03 18.8 16.4 R L27
0029P KC2021 12 31.00091 04 22 16.74 +31 03 12.0 16.3 R L27
0029P KC2021 12 31.04535 04 22 15.68 +31 03 06.3 16.4 R L27
0029P KC2021 12 31.08610 04 22 14.66 +31 03 00.7 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 -15 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 60 x 60s 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 Dec 31 08h16m24s Observation modification date 2021 Dec 31 08h23m44s