----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
NORMPV1 452361 7654321 1.0D+02 1.0D-14 1.0D-12 1.0D-12
NORMPV5 7654321 1.0D-12 1.0D-12
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
COLUMNS FORMAT DESCRIPTION DEFAULT VALUE & UNITS
1-6 A6 NORMPV - Normal point orbit adjustment
control and a priori variance input.
7 I1 Specifies elements of normal point 1
a priori diagonal variance/covariance
matrix being input on this card.
1 - a,e,i & asc. node variances input in
fields 25-44, 45-59, 60-72 and 73-80
respectively. Parameter elimination
order specified in columns 9-14.
5 - arg. perigee & mean anomaly variances
input in fields 25-44 and 45-59
respectively. Columns 9-14 ignored.
9-14 6I1 Order in which Kepler orbit parameters are 452361
to be eliminated when using single pass
orbit adjustments to edit data before
normal point binning.
Parameter Name Number Variance Units
Semi-major Axis 1 M**2
Eccentricity 2 ( )**2
Inclination 3 DEG**2
R. A. of Asc. Node 4 DEG**2
Arg. of Perigee 5 DEG**2
Mean Anomaly 6 DEG**2
Order of elimination is determined by
parameter numbers specified in columns
9-14, where order of elimination is
indicated by column number minus 8.
JUNE 1986
8606.0
ARC SET - Option Cards
NORMPV (cont)
COLUMNS FORMAT DESCRIPTION DEFAULT VALUE & UNITS
18-24 I7 Satellite ID. 0
25-44 D20.8 Element #1 of var/cov matrix as determined 0.
by column 7. If .LE.0 , parameter will not
be adjusted during normal point editing.
45-59 D15.3 Element #2 of var/cov matrix as determined 0.
by column 7. If .LE.0 , parameter will not
be adjusted during normal point editing.
60-72 D13.1 Element #3 of var/cov matrix as determined 0.
by column 7. If .LE.0 , parameter will not
be adjusted during normal point editing.
73-80 D8.2 Element #4 of var/cov matrix as determined 0.
by column 7. If .LE.0 , parameter will not
be adjusted during normal point editing.
Example - Diagonal elements of Keplerian variance/covariance matrix.
1-6 7 9 - 14 18-24 25-44 45-59 60-72 73-80
NORMPV 1 452361 7654321 V11 V22 V33 V44
NORMPV 5 7654321 V55 V66
NOTES: The parameters specified on this card have no effect on the actual
orbit adjustment process. They are used only in single pass orbit
parameter adjustments used to edit data prior to the formation of
normal points on the last inner iteration of the last global
iteration.
The Global Set option card NORMPT must be exercised if normal points
are to be generated.
UNITS: KM =Kilometers; M =Meters ; S =Seconds ; Kg =Kilograms
DEG=Degrees ; RAD=Radians ; AS =Arc seconds; MAS=Milli-arc seconds
( )=Unitless
IF CARD OMITTED: Diagonal matrix with values as follows will be used:
V11=1.0D2, V22=1.0D-14, V33=1.0D-12, V44=1.0D-12, V55=1.0D-12, V66=1.0D-12
NOV 1994
9411.0
ARC SET - Option Cards