373P/Rinner (0373P)

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Type: Periodic Perihelion date: 8 April 2019 Perihelion distance (q): 2.3 Aphelion distance (Q) : 5.3 Period (years): 7.4 Eccentricity (e): 0.39 Inclination (i): 13.8 JPL orbit diagram COBS lightcurve PK11W020 = 373P Amateur observer Claudine Rinner discovered a comet from Oukaimeden Observatory, near Marrakech, Morocco on 28 November 2011 on CCD images taken by herself and Michel Ory with the 0.5-m f/3 reflector. Observations (VEMag = visual equivalent magnitude) Date 10x10 mag Error VEmag Coma ' 01-Nov-18 18.94 0.05 18.7 0.2 14-Nov-18 18.42 0.09 17.8 0.2 15-Nov-18 18.32 0.05 18.1 0.2 28-Nov-18 18.32 0.07 05-Dec-18 18.26 0.03 17.9 0.2 25-Dec-18 18.35 0.05 01-Jan-19 18.34 0.02 17.3 0.3