29P/Schwassmann-Wachmann (Record n° 24425)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 23 18h40 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 15.8 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 5.933 AU d (dist/Earth) 4.977 AU Right ascension 04 41 18.69 h m s Declination +32 07 05.2 ° ' " MPC report COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.11.23 21:41:44
AC2 JGBosch@free.fr
NET UCAC-4
0029P C2021 11 23.77802 04 41 18.69 +32 07 05.2 15.6 R A77
0029P C2021 11 23.78289 04 41 18.51 +32 07 05.1 15.7 R A77
0029P C2021 11 23.78776 04 41 18.35 +32 07 04.9 16.0 R A77
Instrument NEWTON 400 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Camera Atik 460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 10x1mn Observatory MPC code A77 Location Dauban A77 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Nov 23 21h43m51s Observation modification date 2021 Nov 23 22h06m20s