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CelesTrak GP orbital elements

Name: CelesTrak GP orbital elements
Creator: CelesTrak GP orbital elements

Current GP (general perturbations) orbital element sets from CelesTrak, the long-running public redistributor of US Space Force 18 SDS satellite tracking data: by NORAD catalog number, by name, by international designator (launch) or by CelesTrak group (stations, last-30-days, visual, gps-ops, weather and more). Each element set carries the CCSDS OMM keywords exactly as CelesTrak's JSON publishes them, the TLE lines when the catalog number fits the TLE format, the epoch and its age, and derived period, apogee and perigee.

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Give me the latest TLE for the ISS (NORAD 25544).

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CelesTrak GP orbital elements

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const result = await firecrawl.scrape({
  alexandria: {
    provider: "celestrak-org",
    capability: "satellites/gp_by_catalog_number",
    options: {
      catalog_number: 25544,
    },
  },
});

2Response example

This is a sample shape. Press Run to see live data from CelesTrak GP orbital elements.

{
  "element_set": {
    "apogee_altitude_km": 423.8,
    "catalog_number": 25544,
    "epoch": "2026-11-10T04:12:02.822688Z",
    "epoch_age_hours": 14.47,
    "international_designator": "1998-067A",
    "name": "ISS (ZARYA)",
    "omm": {
      "ARG_OF_PERICENTER": 8.9462,
      "BSTAR": 0.0001757453,
      "CLASSIFICATION_TYPE": "U",
      "ECCENTRICITY": 0.00072923,
      "ELEMENT_SET_NO": 999,
      "EPHEMERIS_TYPE": 0,
      "EPOCH": "2026-11-10T04:12:02.822688",
      "INCLINATION": 51.6322,
      "MEAN_ANOMALY": 351.1656,
      "MEAN_MOTION": 15.49289712,
      "MEAN_MOTION_DDOT": 0,
      "MEAN_MOTION_DOT": 0.00009346,
      "NORAD_CAT_ID": 25544,
      "OBJECT_ID": "1998-067A",
      "OBJECT_NAME": "ISS (ZARYA)",
      "RA_OF_ASC_NODE": 297.6644,
      "REV_AT_EPOCH": 59438
    },
    "perigee_altitude_km": 413.8,
    "period_minutes": 92.946,
    "semi_major_axis_km": 6796.9,
    "tle": {
      "line0": "ISS (ZARYA)",
      "line1": "1 25544U 98067A   26314.17503267  .00009346  00000+0  17575-3 0  9996",
      "line2": "2 25544  51.6322 297.6644 0007292   8.9462 351.1656 15.49289712594382"
    },
    "tle_unavailable_reason": null
  },
  "observed_at_ms": 1794336000000,
  "source_url": "https://celestrak.org/NORAD/elements/gp.php?CATNR=25544&FORMAT=JSON"
}