Data included in the Improved
Inter-Range Vector (IIRV) standard message.
| Name |
Dimension |
Type |
Description |
| Message ID |
Unitless |
Integer |
Values are: Routine, On Orbit, Maneuver
Sequence. |
| MessageClass |
Unitless |
Text |
An integer between 0 - 9999999 |
| Originator
of Message |
Unitless |
Text |
The originating facility: GSFC, ETR, WTR, PMR, KMR,
WLP, JPL, JSC, CSTC, CNES. |
| Destination Routing
Indicator |
Unitless |
Text |
A string (one to four characters in length)
representing the site for which the message was generated |
| Vector Type |
Unitless |
Text |
Values are: Free flight, Forced, Spare3, Maneuver
ignition, Maneuver cutoff, Reentry, Powered flight, Stationary,
Spare9. |
| Vector Source |
Unitless |
Text |
Values are: Nominal/planning, Real-time, Off-line,
Off-line/mean. |
| Coordinate
System |
Unitless |
Text |
Values are: Geocentric True-of-Date Rotating,
Geocentric Mean of 1950.0, Heliocentric B1950.0, Geocentric Mean of
J2000.0, Heliocentric J2000.0 . |
| Support Identification Code |
Unitless |
Integer |
An integer between 0 - 9999 |
| Body Number/VID |
Unitless |
Integer |
Vehicle Identification Code. Values for IIRV Type 1
are: 5 or 6. Values for all other file types are: 1 through
99. |
| Vector Counter
Start |
Unitless |
Integer |
The start of the counter that is incremented from
each vector in a set of vector data on a per-station-transmission
basis. |
| Cross-Sectional Area |
Unitless |
Real Number |
Cross-sectional area of the satellite. |
| Coefficient of Solar
Reflectivity Sign |
Unitless |
Text |
The sign of the solar reflectivity
coefficient. |
| Coefficient of Solar
Reflectivity |
Unitless |
Real Number |
The solar reflectivity coefficient. |
| Originator Routing
Indicator |
Unitless |
Text |
A four-character designation of the site generating
and transmitting the vector. Typically, this is the same as the
Message Originator selection. |