{
  "Epoch": [
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ephemeris/imap_or_ssc_20250101_v01.cdf",
      "start": "2025-09-25T12:01:30.000000000Z",
      "stop": "2026-01-01T00:00:30.000000000Z",
      "note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ephemeris/imap_or_ssc_20250101_v01.cdf. The most common cadence, 60000 [ms] = PT1M, occurred for all 140399 timesteps.",
      "counts": [
        {
          "count": 140399,
          "duration": 60000,
          "duration_unit": "ms",
          "duration_iso8601": "PT1M",
          "fraction": 1.0
        }
      ]
    },
    {
      "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ephemeris/imap_or_ssc_20260101_v01.cdf",
      "start": "2026-01-01T00:00:30.000000000Z",
      "stop": "2026-06-21T23:59:30.000000000Z",
      "note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ephemeris/imap_or_ssc_20260101_v01.cdf. The most common cadence, 60000 [ms] = PT1M, occurred for all 247679 timesteps.",
      "counts": [
        {
          "count": 247679,
          "duration": 60000,
          "duration_unit": "ms",
          "duration_iso8601": "PT1M",
          "fraction": 1.0
        }
      ]
    }
  ]
}