29P/Schwassmann-Wachmann (Record n° 18196)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 05 03h37 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.9 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 5.822 AU d (dist/Earth) 4.901 AU Right ascension 21 11 57.23 h m s Declination -14 32 13.4 ° ' " MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.09.05
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 05.15052 21 11 57.23 -14 32 13.4 13.8 N W96
0029P C2017 09 05.17369 21 11 56.67 -14 32 14.6 13.9 N W96
0029P C2017 09 05.19965 21 11 56.06 -14 32 16.4 13.8 N W96
0029P C2017 09 05.22580 21 11 55.46 -14 32 17.7 13.9 N W96
0029P C2017 09 05.26338 21 11 54.56 -14 32 20.0 13.8 N W96
0029P C2017 09 05.28942 21 11 53.95 -14 32 21.6 13.9 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter(s) Rc (UBVRI) Camera QHY Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 2 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.59 "/pix Observation submission date 2017 Sep 05 09h21m33s Observation modification date 2017 Sep 05 09h38m39s