73P/Schwassmann-Wachmann (Record n° 26142)
Perihelion distance : 0.9 AU
Inclination to ecliptic : 6 °
Orbital period : 5.33 years
Eccentricity : 0.71
NASA/JPL elements
IAU/MPC elements
On 2022 Oct 16 23h54 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Coma Total magnitude (m1) 12 Aperture radius for m1 0.7 ' Magnitude (MPC m2) 13.5 Magnitude standard deviation 0.1 Aperture radius for m2 5.6 " Afrho 243 cm Afrho error 8 cm r (dist/Sun) 1.209 AU d (dist/Earth) 1.044 AU Right ascension 276.84192 ° Declination -36.082 ° MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.10.17 16:06:40
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0073P C2022 10 16.99583 18 27 22.06 -36 04 55.2 13.5 G X03
0073P C2022 10 17.00183 18 27 24.18 -36 04 54.6 13.5 G X03
0073P C2022 10 17.00852 18 27 26.58 -36 04 53.8 13.6 G X03
0073P C2022 10 17.01516 18 27 29.07 -36 04 53.2 13.5 G X03
0073P C2022 10 17.02182 18 27 31.43 -36 04 52.4 13.5 G X03
0073P C2022 10 17.02848 18 27 34.16 -36 04 51.0 13.2 G X03
0073P C2022 10 17.03515 18 27 36.24 -36 04 51.1 13.6 G X03
0073P C2022 10 17.04115 18 27 38.62 -36 04 50.8 12.0 T X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 1x45s Observatory MPC code X03 Location Poroto Chili Reference stars catalog (ast) Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Remarks or comments m1 et AfRho mesurées par FoCAs Observation submission date 2022 Oct 17 16h25m46s Observation modification date 2022 Oct 17 16h50m18s