. Regions designation | Regions models | ASCII files description . The real time regions passing . The orbit in the GSM coordinate system . The polar diagram . Visibility of the IB_TAIL relative to the Evpatoria and Panska Ves . The IB_TAIL geocentric distance as a function of the Moscow time (MT = UT + 3h) (Plot) . Geomagnetic local time in the IB_TAIL position as a function of the MT (Plot) . The orbital data ASCII files . Updated 02 August, 1999 . IKI RAN | SSC IKI RAN | INTERBALL mission