29P/Schwassmann-Wachmann (Record n° 19748)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2018 Sep 19 01h45 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.2 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " r (dist/Sun) 5.772 AU d (dist/Earth) 4.786 AU Right ascension 22 57 18.86 h m s Declination +00 24 03.3 ° ' " MPC report COD W96
CON J.-F. 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 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.09.19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2018 09 19.07296 22 57 18.86 +00 24 03.3 16.1 N W96
0029P C2018 09 19.12634 22 57 17.42 +00 23 56.0 16.2 N W96
0029P C2018 09 19.18140 22 57 15.97 +00 23 47.7 16.3 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter(s) None Camera APOGEE ALTA Sensor CCD Sensor temperature -20 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 50 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2018 Sep 19 15h12m11s Observation modification date 2018 Sep 19 15h28m35s