----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
ALBEDO 2
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
COLUMNS FORMAT DESCRIPTION DEFAULT VALUE & UNITS
1-6 A6 ALBEDO - Requests application of earth
or other planet radiation pressure
7-8 I2 # of rings 2
9-10 I2 Model indicator 0
0 = default
1 = model provided below [Note 3]
25-44 D20.8 ALBEDO constant [Note 2]
45-59 D15.3 Emissivity constant [Note 2]
NOTE [1] : Solar radiation must be turned on when using ALBEDO.
NOTE [2] : If the albedo constant is zero, then the spherical
harmonic albedo Earth model (currently zeroeth first
and second degree zonal harmonics) will be used.
If the emissivity constant is zero, then the spherical
harmonic emissivity model (same as above) will be used.
NOTE [3] : For an example setup of this case look at the ALTIME card.
IF CARD OMITTED: Earth radiation pressure will not be applied.
MAY 1995
9505.0
ARC SET - Option Cards