29P/Schwassmann-Wachmann (Record n° 18124)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Aug 25 23h20 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.2 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 5.824 AU d (dist/Earth) 4.840 AU Right ascension 21 16 11.65 h m s Declination -14 20 37.7 ° ' " 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 2017.08.25 and 26
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 08 25.97201 21 16 11.65 -14 20 37.7 14.2 N W96
0029P C2017 08 25.99684 21 16 11.01 -14 20 39.7 14.2 N W96
0029P C2017 08 26.02230 21 16 10.33 -14 20 41.9 14.2 N W96
0029P C2017 08 26.04773 21 16 09.62 -14 20 43.8 14.2 N W96
0029P C2017 08 26.07310 21 16 08.90 -14 20 45.4 14.2 N W96
0029P C2017 08 26.10208 21 16 08.13 -14 20 47.9 14.2 N W96
0029P C2017 08 26.12750 21 16 07.44 -14 20 50.0 14.2 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) None Camera QHY Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 20 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 Aug 26 05h43m39s Observation modification date 2017 Aug 26 05h57m11s