29P/Schwassmann-Wachmann (Record n° 19775)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2018 Sep 25 01h35 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.8 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " r (dist/Sun) 5.772 AU d (dist/Earth) 4.809 AU Right ascension 22 54 47.09 h m s Declination +00 10 39.1 ° ' " 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 2018.09.25
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2018 09 25.06583 22 54 47.09 +00 10 39.1 12.7 N W96
0029P C2018 09 25.11582 22 54 45.80 +00 10 32.0 12.7 N W96
0029P C2018 09 25.14302 22 54 45.10 +00 10 28.8 12.8 N W96
0029P C2018 09 25.19306 22 54 43.81 +00 10 22.4 12.9 N W96
0029P C2018 09 25.24376 22 54 42.55 +00 10 15.3 12.8 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter(s) R (RGB) Camera APOGEE ALTA Sensor CCD Sensor temperature -20 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 4 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 25 09h34m19s Observation modification date 2018 Sep 25 10h51m24s