{
  "azimuth_deg": 67.9,
  "fit_residuals_km": {
    "Mexico, Mo.": -38,
    "Quincy, Ill.": 25,
    "Lewistown, Ill.": 30,
    "Havana, Ill.": 18,
    "Bloomington, Ill.": 3,
    "Mansfield, Ill.": -40,
    "Gilman, Ill.": 2
  },
  "checks_km_north_of_track": {
    "Rochester, Ind. meteorite (fell from this fireball)": -17,
    "Bucyrus, Ohio (end: 'several meteors', fragments)": -132,
    "Emporia, Kan. ('passed over this city, west to east')": 40,
    "Indianapolis (passed north of observer at 45 deg)": -156,
    "Champaign Co. observer ('about 45 miles SE of the zenith point')": -59
  },
  "fit_rms_km": 26,
  "height_from_Indianapolis_km": 156,
  "height_from_Indianapolis_note": "156 km from track, elevation 45.0 deg, seen to the north",
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  "witnesses": [
    {
      "place": "Mexico, Mo.",
      "lat": 39.17,
      "lon": -91.88,
      "source": "Mexico Weekly Ledger 1876-12-28: passed over Mexico"
    },
    {
      "place": "Quincy, Ill.",
      "lat": 39.94,
      "lon": -91.41,
      "source": "Country Gentleman via Middlebury Register 1877-01-20: zenith point"
    },
    {
      "place": "Lewistown, Ill.",
      "lat": 40.39,
      "lon": -90.15,
      "source": "N.Y. Sun 1876-12-31: nearly directly over Lewiston, Ill."
    },
    {
      "place": "Havana, Ill.",
      "lat": 40.3,
      "lon": -90.06,
      "source": "Middlebury Register 1877-01-20: zenith point"
    },
    {
      "place": "Bloomington, Ill.",
      "lat": 40.48,
      "lon": -88.99,
      "source": "Middlebury Register 1877-01-20: zenith point"
    },
    {
      "place": "Mansfield, Ill.",
      "lat": 40.21,
      "lon": -88.51,
      "source": "Inter Ocean via Salina Journal 1876-12-28: overhead, a little north of zenith"
    },
    {
      "place": "Gilman, Ill.",
      "lat": 40.77,
      "lon": -87.99,
      "source": "Middlebury Register 1877-01-20: zenith point"
    }
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  "rochester": {
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}