29P/Schwassmann-Wachmann (Record n° 24572)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 12 17h23 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.3 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 5.939 AU d (dist/Earth) 4.976 AU Right ascension 04 30 56.43 h m s Declination +31 40 30.0 ° ' " 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 2021.12.13 09:32:57
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2021 12 12.72444 04 30 56.43 +31 40 30.0 16.2 R L27
0029P C2021 12 12.76712 04 30 55.06 +31 40 25.4 16.4 R L27
0029P C2021 12 12.83570 04 30 52.85 +31 40 18.2 16.4 R L27
0029P C2021 12 12.90370 04 30 50.64 +31 40 11.1 16.3 R L27
0029P C2021 12 12.94999 04 30 49.13 +31 40 05.8 16.4 R L27
0029P C2021 12 12.99811 04 30 47.57 +31 40 00.6 16.3 R L27
0029P C2021 12 13.04514 04 30 46.07 +31 39 55.4 16.2 R L27
0029P C2021 12 13.08998 04 30 44.62 +31 39 50.6 16.2 R L27
0029P C2021 12 13.13484 04 30 43.19 +31 39 45.2 16.3 R L27
0029P C2021 12 13.18839 04 30 41.47 +31 39 39.7 16.2 R L27
0029P C2021 12 13.23473 04 30 40.07 +31 39 34.7 16.3 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 13 09h36m34s Observation modification date 2021 Dec 13 09h46m53s