Comet Panther › Forums › Comets › comet Panther 1980 › Comet Panther 16 November 2018 at 9:57 pm #580248 Lars LindhardParticipant Thank you, Peter. The positions in this ephemeris are different from the positions in the ephemeris given i 1981. So I need the 1981 ephemeris to check my observations.
