29P/Schwassmann-Wachmann (Record n° 24053)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 30 02h40 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 11.5 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 5.917 AU d (dist/Earth) 5.502 AU Right ascension 04 57 44.30 h m s Declination +31 52 15.3 ° ' " 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 2021.09.30 14:22:12
AC2 JGBosch@free.fr
NET UCAC-4
0029P C2021 09 30.11128 04 57 44.30 +31 52 15.3 11.6 R A77
0029P C2021 09 30.11706 04 57 44.32 +31 52 15.6 11.3 R A77
0029P C2021 09 30.12285 04 57 44.31 +31 52 16.1 11.5 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 Filter(s) None Camera Atik 460ex Sensor CCD Binning 1x1 Mount Meade-MCMT-TDM Exposure details 1x60s Observatory MPC code A77 Location Obs. Dauban A77 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Sep 30 14h25m35s Observation modification date 2021 Sep 30 15h40m44s