{
  "startDate": "2007-01-01T00:00Z",
  "stopDate": "2008-12-31T23:59:59Z",
  "sampleStartDate": "2008-12-30T00:00Z",
  "sampleStopDate": "2008-12-30T23:59:59Z",
  "cadence": "PT1M",
  "x_cadence_fraction": 1,
  "x_cadence_note": "Counts based on variable 'g12_ephem_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/goes/goes12/mag_l2/2007/g12_l2_mag_20070101_v01.cdf. The most common cadence, 60000 [ms] = PT1M, occurred for all 1439 timesteps. ",
  "maxRequestDuration": "PT4319950S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesG.html#G12_L2_MAG",
  "contact": "Howard J. Singer @ NOAA Space Weather Prediction Center",
  "resourceID": " ",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NOAA/NumericalData/GOES/12/MAG/PT0.512S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "g12_ephem_epoch",
      "x_cdf_NAME": "g12_ephem_epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "g12_mlt",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL8",
      "description": "Magnetic local time at satellite position",
      "fill": "NaN",
      "units": "hours",
      "x_label": "G12_MLT",
      "x_format": ".8f",
      "x_fractionDigits": "8",
      "x_cdf_FORMAT": "F12.8",
      "x_cdf_FIELDNAM": "GOES12_Magnetic Local Time",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "g12_ephem_epoch"
    },
    {
      "name": "g12_pos_gei",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL8",
      "description": "Satellite position (GEI)",
      "fill": "NaN",
      "units": [
        "km",
        "km",
        "km"
      ],
      "x_label": [
        "G12_x_GEI",
        "G12_y_GEI",
        "G12_z_GEI"
      ],
      "x_format": ".8f",
      "x_fractionDigits": "8",
      "x_cdf_FORMAT": "F12.8",
      "x_cdf_FIELDNAM": "GOES12_pos_gei",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "g12_ephem_epoch",
      "size": [
        3
      ]
    },
    {
      "name": "g12_pos_gsm",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL8",
      "description": "Satellite position (GSM)",
      "fill": "NaN",
      "units": [
        "km",
        "km",
        "km"
      ],
      "x_label": [
        "G12_x_GSM",
        "G12_y_GSM",
        "G12_z_GSM"
      ],
      "x_format": ".8f",
      "x_fractionDigits": "8",
      "x_cdf_FORMAT": "F12.8",
      "x_cdf_FIELDNAM": "GOES12_pos_gsm",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "g12_ephem_epoch",
      "size": [
        3
      ]
    },
    {
      "name": "g12_vel_gei",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL8",
      "description": "Satellite velocity (GEI)",
      "fill": "NaN",
      "units": [
        "km/s",
        "km/s",
        "km/s"
      ],
      "x_label": [
        "G12_Vx_GEI",
        "G12_Vy_GEI",
        "G12_Vz_GEI"
      ],
      "x_format": ".8f",
      "x_fractionDigits": "8",
      "x_cdf_FORMAT": "F12.8",
      "x_cdf_FIELDNAM": "GOES12_vel_gei",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "g12_ephem_epoch",
      "size": [
        3
      ]
    },
    {
      "name": "g12_vel_gsm",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL8",
      "description": "Satellite velocity (GSM)",
      "fill": "NaN",
      "units": [
        "km/s",
        "km/s",
        "km/s"
      ],
      "x_label": [
        "G12_Vx_GSM",
        "G12_Vy_GSM",
        "G12_Vz_GSM"
      ],
      "x_format": ".8f",
      "x_fractionDigits": "8",
      "x_cdf_FORMAT": "F12.8",
      "x_cdf_FIELDNAM": "GOES12_vel_gsm",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "g12_ephem_epoch",
      "size": [
        3
      ]
    },
    {
      "name": "g12_perp",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL8",
      "description": "Unit vector in GEI perp to orbital plane (parallel to Earth's spin axis for 0 inclination orbit)",
      "fill": "NaN",
      "units": [
        "(UnitVect)",
        "(UnitVect)",
        "(UnitVect)"
      ],
      "x_label": [
        "G12_PEx_GEI",
        "G12_PEy_GEI",
        "G12_PEz_GEI"
      ],
      "x_format": ".8f",
      "x_fractionDigits": "8",
      "x_cdf_FORMAT": "F12.8",
      "x_cdf_FIELDNAM": "GOES12_perp_GEI",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "g12_ephem_epoch",
      "size": [
        3
      ]
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:10:05Z"
}