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Vega 2 Trajectory Data

ResourceID
spase://NASA/NumericalData/Vega2/Ephemeris/P1D

Description

Daily Vega 2 position data in Solar Ecliptic and HGI coordinates.

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Details

Version:2.2.9

NumericalData

ResourceID
spase://NASA/NumericalData/Vega2/Ephemeris/P1D
ResourceHeader
ResourceName
Vega 2 Trajectory Data
ReleaseDate
2020-07-07 21:15:50Z
Description

Daily Vega 2 position data in Solar Ecliptic and HGI coordinates.

Acknowledgement
National Space Science Data Center(NSSDC), Space Physics Data Facility(SPDF).
Contacts
RolePerson
1.GeneralContactspase://SMWG/Person/Valery.G.Petrov
2.TechnicalContactspase://SMWG/Person/Natalia.E.Papitashvili
3.MetadataContactspase://SMWG/Person/Jan.Merka
PriorIDs
spase://VHO/NumericalData/Vega2/Ephemeris/P1D
spase://VSPO/NumericalData/Vega2/Ephemeris/P1D
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
Description

FTP access to Vega mission data at NSSDC.

AccessURL
Name
HTTPS from SPDF
URL
Description

In CDF via HTTP from SPDF

Format
Text.ASCII
Encoding
ASCII
InstrumentIDs
MeasurementType
Ephemeris
TemporalDescription
TimeSpan
StartDate
1984-12-26 21:00:00Z
StopDate
1986-07-16 21:00:00Z
Cadence
P1D
ObservedRegion
Heliosphere.Inner
ObservedRegion
Venus
ObservedRegion
Comet
Parameter #1
Name
Time
ParameterKey
Column 1
Description

Time (UT)

Support
SupportQuantity
Temporal
Parameter #2
Name
Xse
ParameterKey
Column 2
Description

X component of spacecraft position in SE coordinates

Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SE
Support
Qualifier
Component.I
SupportQuantity
Positional
Parameter #3
Name
Yse
ParameterKey
Column 3
Description

Y component of spacecraft position in SE coordinates

Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SE
Support
Qualifier
Component.J
SupportQuantity
Positional
Parameter #4
Name
Zse
ParameterKey
Column 4
Description

Z component of spacecraft position in SE coordinates

Units
km
UnitsConversion
1e3>m
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SE
Support
Qualifier
Component.K
SupportQuantity
Positional
Parameter #5
Name
R
ParameterKey
Column 5
Description

Spacecraft radial distance from Sun in AU.

Units
AU
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HGI
Support
Qualifier
Magnitude
SupportQuantity
Positional
Parameter #6
Name
Azimuth
ParameterKey
Column 6
Description

HGI spacecraft position azimuth, degrees.

Units
deg
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HGI
Support
Qualifier
DirectionAngle.AzimuthAngle
SupportQuantity
Positional
Parameter #7
Name
Elevation
ParameterKey
Column 7
Description

HGI Spacecraft position elevation, degrees.

Units
deg
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
HGI
Support
Qualifier
DirectionAngle.ElevationAngle
SupportQuantity
Positional