DEC 1999
9912.0
GLOBAL SET
----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
EPHEM2
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
COLUMNS FORMAT DESCRIPTION DEFAULT VALUE & UNITS
1-6 A6 EPHEM2 - Introduces a supplementary
planetary ephemeris for use in GEODYN
to determine celestial body positions.
The supplemenatry planetary ephemeris
might include data from one or more
celestial bodies.
Anyone of the bodies can be used as
the center of integration or just for
force modeling purposes. [1]
7 I1 Number of celestial bodies in the
supplementary planetary ephemeris.
8 I1 Sequence of the celestial body that
will be used as center of integration.
If this field is zero none of the
celestial bodies in the supplementary
ephemeris will be the center of integration.
Note [1]: Use the global option SCBODY for the additional celestial
bodies, physical parameter estimation and gravity field
specification.
IF CARD OMITTED: GEODYN will not use a supplementary ephemeris.