{
  "model": "orbita-horizons-hermite-1.1.0",
  "legacyModel": "JPL approximate elements 1800–2050; astro.js",
  "legacySourceSha256": "711949368295e9a572dc2f489caee04875b6fa1a2f47ad9a13a2cdc8577859ae",
  "reference": "NASA/JPL Horizons DE441",
  "samples": 1095,
  "method": "Daily position/velocity nodes with cubic Hermite interpolation; withheld 06:00, 12:00 and 18:00 TDB samples, never interpolation nodes",
  "rangeTdb": [
    2461041.75,
    2461406.25
  ],
  "nodeSha256": "8c85f846b32f9d352307527b19c434f5a4f3132742b4f3256371340ff909ff7b",
  "holdoutSha256": "9dd93ae153c486a6d6090c6601a84200a44498dc66e3df8594fcc5106369b1bb",
  "maxObservedInterpolationError": {
    "positionKm": 0.03896385191886025,
    "distanceKm": 0.03896382451057434,
    "speedKmS": 1.4382147384139898e-7,
    "longitudeDeg": 1.3159251466277055e-9
  },
  "maxObservedLegacyModelDifference": {
    "distanceKm": 7282.448974072933,
    "speedKmS": 0.0016384330744116937,
    "longitudeDeg": 0.005886793363970355
  },
  "limits": "Observed sampled residuals against the same DE441 source, not full error bounds. UTC conversion, ephemeris uncertainty and device clock are not validated by this comparison."
}