▸Orbital parameters

Orbit class	LEO
Inclination	53.1579°
Eccentricity	0.0001157
Period	93.8 min
Apogee	464 km
Perigee	462 km
Mean motion	15.34367397 rev/day
RAAN	207.4555°
Arg of perigee	108.4225°
Mean anomaly	251.6904°
B*	4.9720e-4
Rev at epoch	4,079

▸Two-line element set (TLE)

EPOCH Jul 6, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 66116U 25237C 26187.36735595 .00016442 00000-0 49720-3 0 9998

2 66116 53.1579 207.4555 0001157 108.4225 251.6904 15.34367397 40791

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35573",
  "OBJECT_ID": "2025-237C",
  "EPOCH": "2026-07-06T08:48:59.554+00:00",
  "MEAN_MOTION": 15.34367397,
  "ECCENTRICITY": 0.00011565,
  "INCLINATION": 53.1579,
  "RA_OF_ASC_NODE": 207.4555,
  "ARG_OF_PERICENTER": 108.4225,
  "MEAN_ANOMALY": 251.6904,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66116,
  "REV_AT_EPOCH": 4079,
  "BSTAR": 0.00049720231,
  "MEAN_MOTION_DOT": 0.00016442,
  "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-35573
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Oct 22, 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/66116

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