DEC 1999
9912.0
GLOBAL SET
----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
SCBODY
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
COLUMNS FORMAT DESCRIPTION DEFAULT VALUE & UNITS
1-6 A6 SCBODY - Allows the user to overwrite
values and request adjustment of physical
parameters of a celestial body featured
in the EPHEM2 global option. (Supplementary
Planetary Ephemeris)
7 I1 Gravity model initialization indicator.
= 0 Gravitational coefficients are
initialized from the gravity model
file.
The option to modify the coefficients
using GCOEF, GCOEFC, and GCOEFS cards
is not yet applicable.
> 0 (See PLANET card) Not Available yet.
8 I1 > 0 Indicates that this body should be
excluded from the force model
calculation.
9-10 I2 Celestial body sequence in the
supplementary planetary sequence.
11-17 I7 Celestial body ID.
18-20 I3 Max degree of coefficient to be used in the
gravitational model.
21-23 I2 Max degree of coefficient to be used in the
gravitational model.
24 I1 Indicator of the contents of the real
fields (col 25-80).
= 0 Columns 25-80 contains the values of
GM, A, 1/fp, 1/fe
= 1 Columns 25-80 contains the sigmas of
GM, A, 1/fp, 1/fe
25-44 D20.8 Universal gravitational constant times the
mass of the body (GM) or sigma value if
column 7 = 1
45-59 D15.3 Semi-major axis of the body (A) or sigma
value if column 7 = 1
25-44 D20.8 Inverse of the body's polar flattening (1/fp)
or sigma value if column 7 = 1
25-44 D20.8 Inverse of the body's equatorial flattening
(1/fp) or sigma value if column 7 = 1
IF CARD OMITTED: Values of planetary physical parameters
from the supplementary planetary ephemeris
will be used.