73P/Schwassmann-Wachmann (Record n° 26514)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2022 Dec 18 17h42 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.3 Aperture radius used for m2 5.8 " r (dist/Sun) 1.769 AU d (dist/Earth) 1.872 AU Right ascension 22 40 03.58 h m s Declination -18 40 25.7 ° ' " 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 2022.12.18 21:27:58
AC2 JGBosch@free.fr
NET UCAC-4
0073P C2022 12 18.73755 22 40 03.58 -18 40 25.7 16.9 R A77
0073P C2022 12 18.74323 22 40 04.31 -18 40 20.4 16.3 R A77
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 6x60s 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 2022 Dec 18 21h37m04s Observation modification date 2022 Dec 18 21h37m58s