29P/Schwassmann-Wachmann (Record n° 18999)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2018 Apr 03 09h18 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.8 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " Coma diameter 1.50 ' r (dist/Sun) 5.788 AU d (dist/Earth) 6.607 AU Right ascension 22 43 53.64 h m s Declination -04 33 42.4 ° ' " 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/5.2 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.04.03
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2018 04 03.38758 22 43 53.64 -04 33 42.4 15.7 N W96
0029P C2018 04 03.39876 22 43 54.10 -04 33 38.9 15.9 N W96
0029P C2018 04 03.41074 22 43 54.75 -04 33 36.7 15.8 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2080 mm Instrument focale/diameter 5.2 Filter(s) None Camera QSI Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 20 x 60s Observatory MPC code W96 Location San Pedro d Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.06 "/pix Observation submission date 2018 Apr 03 12h05m47s Observation modification date 2018 Apr 03 12h26m12s