{
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    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema  https://www.spase-group.org/data/schema/spase-2_3_2.xsd",
    "Version": "2.3.2",
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        "ReleaseDate": "2021-04-27T15:38:11Z",
        "Description": "Definitive Interball Tail satellite and subsatellite (Interball-1 and Magion-4) orbital data: Spacecraft position, velocity, and status flags.",
        "Acknowledgement": "The Interball project, Russian Space Research Institute (IKI) and Dr. Prokhorenko",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Victoria.I.Prokhorenko",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Jan.Merka",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "IKI Satellite Situation Center",
            "URL": "http://www.iki.rssi.ru/vprokhor/",
            "Description": "This page maintains the Situation Analysis for the IKI International Space Missions and its coordination with the Inter-Agency multimission campaigns."
          },
          {
            "Name": "Interball Tail Probe Situation Analysis",
            "URL": "http://www.iki.rssi.ru/vprokhor/tail.htm"
          }
        ],
        "PriorID": [
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          "spase://VSPO/NumericalData/Interball-1/Ephemeris/PT2M"
        ]
      },
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": [
            {
              "Name": "FTP access to files at SPDF",
              "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/interball/tail/orbit/",
              "Description": "In CDF via FTP from CDAWeb"
            },
            {
              "Name": "HTTPS from SPDF",
              "URL": "https://spdf.gsfc.nasa.gov/pub/data/interball/tail/orbit/",
              "Description": "In CDF via HTTP from CDAWeb"
            }
          ],
          "Format": "CDF",
          "Encoding": "None"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": [
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              "Name": "CDAWeb",
              "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=IT_OR_DEF&index=sp_phys",
              "ProductKey": "IT_OR_DEF",
              "Description": "Interball Tail definitive orbital data with subset, plot, and list functionalities from CDAWeb."
            },
            {
              "Name": "SSCWeb",
              "URL": "https://sscweb.gsfc.nasa.gov/cgi-bin/Locator.cgi",
              "ProductKey": "interballtail"
            }
          ],
          "Format": "Text",
          "Encoding": "None"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://cdaweb.gsfc.nasa.gov/hapi",
            "Style": "HAPI",
            "ProductKey": "IT_OR_DEF",
            "Description": "Web Service to this product using the HAPI interface."
          },
          "Format": "CSV"
        }
      ],
      "InstrumentID": [
        "spase://SMWG/Instrument/Interball-1/Ephemeris",
        "spase://SMWG/Instrument/Magion-4/Ephemeris"
      ],
      "MeasurementType": "Ephemeris",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1995-08-07T00:00:00Z",
          "StopDate": "2000-10-16T13:55:00.00Z"
        },
        "Cadence": "PT2M"
      },
      "ObservedRegion": [
        "Heliosphere.NearEarth",
        "Earth.Magnetosheath",
        "Earth.Magnetosphere",
        "Earth.Magnetosphere.Main",
        "Earth.Magnetosphere.Polar"
      ],
      "Caveats": "The data cadence varies.",
      "Parameter": [
        {
          "Name": "Time",
          "ParameterKey": "Epoch",
          "Description": "Time (centered) in miliseconds since CDF epoch",
          "Units": "ms",
          "UnitsConversion": "1e-3>s",
          "ValidMin": "01-Jan-1994 00:00:00.000",
          "ValidMax": "31-Dec-2020 23:59:59.000",
          "FillValue": "-1.0E31",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "I1 position in GSE",
          "ParameterKey": "SC_pos_GSE",
          "Description": "Interball-1 spacecraft position in GSE frame, 3 components in RE (6370km)",
          "Units": "Re",
          "UnitsConversion": "6.37e6>m",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
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          "Structure": {
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                "Name": "I1 X (GSE)",
                "Qualifier": "Component.I",
                "Index": "1",
                "ValidMin": "-30.0",
                "ValidMax": "30.0",
                "FillValue": "-1.0E31"
              },
              {
                "Name": "I1 Y (GSE)",
                "Qualifier": "Component.J",
                "Index": "2",
                "ValidMin": "-30.0",
                "ValidMax": "30.0",
                "FillValue": "-1.0E31"
              },
              {
                "Name": "I1 Z (GSE)",
                "Qualifier": "Component.K",
                "Index": "3",
                "ValidMin": "-30.0",
                "ValidMax": "30.0",
                "FillValue": "-1.0E31"
              }
            ]
          },
          "Support": {
            "Qualifier": "Vector",
            "SupportQuantity": "Positional"
          }
        },
        {
          "Name": "I1 S/C position in GSM",
          "ParameterKey": "SC_pos_GSM",
          "Description": "Interball-1 spacecraft position in GSM frame, 3 components in RE (6370km)",
          "Units": "Re",
          "UnitsConversion": "6.37e6>m",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSM"
          },
          "RenderingHints": {
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          },
          "Structure": {
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            "Element": [
              {
                "Name": "I1 X (GSM)",
                "Qualifier": "Component.I",
                "Index": "1",
                "ValidMin": "-30.0",
                "ValidMax": "30.0",
                "FillValue": "-1.0E31"
              },
              {
                "Name": "I1 Y (GSM)",
                "Qualifier": "Component.J",
                "Index": "2",
                "ValidMin": "-30.0",
                "ValidMax": "30.0",
                "FillValue": "-1.0E31"
              },
              {
                "Name": "I1 Z (GSM)",
                "Qualifier": "Component.K",
                "Index": "3",
                "ValidMin": "-30.0",
                "ValidMax": "30.0",
                "FillValue": "-1.0E31"
              }
            ]
          },
          "Support": {
            "Qualifier": "Vector",
            "SupportQuantity": "Positional"
          }
        },
        {
          "Name": "I1 S/C velocity in GSE",
          "ParameterKey": "SC_vel_GSE",
          "Description": "Interball-1 spacecraft velocity in km/s in GSE frame",
          "Units": "km/s",
          "UnitsConversion": "1e3>m/s",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "RenderingHints": {
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          },
          "Structure": {
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            "Element": [
              {
                "Name": "I1 Vx (GSE)",
                "Qualifier": "Component.I",
                "Index": "1",
                "ValidMin": "-10.0",
                "ValidMax": "10.0",
                "FillValue": "-1.0E31"
              },
              {
                "Name": "I1 Vy (GSE)",
                "Qualifier": "Component.J",
                "Index": "2",
                "ValidMin": "-10.0",
                "ValidMax": "10.0",
                "FillValue": "-1.0E31"
              },
              {
                "Name": "I1 Vz (GSE)",
                "Qualifier": "Component.K",
                "Index": "3",
                "ValidMin": "-10.0",
                "ValidMax": "10.0",
                "FillValue": "-1.0E31"
              }
            ]
          },
          "Support": {
            "Qualifier": "Vector",
            "SupportQuantity": "Velocity"
          }
        },
        {
          "Name": "SC/SS separation in GSE",
          "ParameterKey": "SC/SS_sep_GSE",
          "Description": "Satellite-subsatellite separation (Interball-1 - Magion-4) vector in GSE",
          "Units": "km",
          "UnitsConversion": "1e3>m",
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            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "RenderingHints": {
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          },
          "Structure": {
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                "Name": "dx GSE",
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                "Index": "1",
                "ValidMin": "-100000.0",
                "ValidMax": "100000.0",
                "FillValue": "-1.0E31"
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              {
                "Name": "dy GSE",
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                "ValidMin": "-100000.0",
                "ValidMax": "100000.0",
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              },
              {
                "Name": "dz GSE",
                "Qualifier": "Component.K",
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                "ValidMin": "-100000.0",
                "ValidMax": "100000.0",
                "FillValue": "-1.0E31"
              }
            ]
          },
          "Support": {
            "Qualifier": "Vector",
            "SupportQuantity": "Positional"
          }
        },
        {
          "Name": "Flag_O",
          "ParameterKey": "SF_SC_orbit",
          "Description": "Status Flag, Orbit : 0-good data, 1-bad data, 2-missing data",
          "ValidMin": "0",
          "ValidMax": "5",
          "FillValue": "128",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Flag_S",
          "ParameterKey": "SF_SC_sep",
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          "ValidMin": "0",
          "ValidMax": "5",
          "FillValue": "128",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Gap Flag",
          "ParameterKey": "Gap_Flag",
          "Description": "Post Gap Flag: 0 no gap before this point, 1-5 gap reason",
          "ValidMin": "0",
          "ValidMax": "5",
          "FillValue": "-2147483648",
          "Support": {
            "SupportQuantity": "Other"
          }
        }
      ]
    }
  }
}