▸Orbital parameters

Orbit class	LEO
Inclination	43.0007°
Eccentricity	0.0000654
Period	94.3 min
Apogee	483 km
Perigee	483 km
Mean motion	15.27596500 rev/day
RAAN	257.3514°
Arg of perigee	288.9876°
Mean anomaly	71.0905°
B*	8.0359e-4
Rev at epoch	3,852

▸Two-line element set (TLE)

EPOCH Jul 7, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 66331U 25253N 26188.18896500 .00021928 00000-0 80359-3 0 9998

2 66331 43.0007 257.3514 0000654 288.9876 71.0905 15.27596500 38525

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35257",
  "OBJECT_ID": "2025-253N",
  "EPOCH": "2026-07-07T04:32:06.576+00:00",
  "MEAN_MOTION": 15.275965,
  "ECCENTRICITY": 0.0000654,
  "INCLINATION": 43.0007,
  "RA_OF_ASC_NODE": 257.3514,
  "ARG_OF_PERICENTER": 288.9876,
  "MEAN_ANOMALY": 71.0905,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66331,
  "REV_AT_EPOCH": 3852,
  "BSTAR": 0.00080359,
  "MEAN_MOTION_DOT": 0.00021928,
  "MEAN_MOTION_DDOT": 0
}

Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.

▸Satellite metadata

Name	STARLINK-35257
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 6, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	575HIGHvia GCAT — Jonathan McDowell's General Catalog
Mission purpose	—
Object class	PAYLOADHIGH

▸Data quality

Score85 / 100

Claims7

Sources1

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org

▸Actions

GET /api/v1/satellites/66331

//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.