[
  [
    "AC_OR_SSC",
    "ACE GSE Positions @ 12 min resolution  - SSC/SSCWeb ( NASA's GSFC)",
    "",
    "1997-08-25T17:48:00Z",
    "2026-03-22T23:49:00Z",
    "2025-01-01T00:00:00Z",
    "2026-01-01T00:00:00Z",
    "PT12M",
    1.0,
    "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/ace/orbit/level_2_cdaweb/or_ssc/ac_or_ssc_19970101_v01.cdf. The most common cadence, 720000 [ms] = PT12M, occurred for all 15391 timesteps. ",
    "PT15028201M",
    "https://cdaweb.gsfc.nasa.gov/misc/NotesA.html#AC_OR_SSC",
    "SSC/SSCWeb @  NASA's GSFC",
    "https://doi.org/10.48322/by5e-zs07",
    "SPASE",
    "https://spase-metadata.org/NASA/NumericalData/ACE/Ephemeris/PT12M.html"
  ]
]