▸Orbital parameters

Orbit class	LEO
Inclination	53.1587°
Eccentricity	0.0001302
Period	93.8 min
Apogee	463 km
Perigee	462 km
Mean motion	15.34464138 rev/day
RAAN	203.9925°
Arg of perigee	103.6030°
Mean anomaly	256.5118°
B*	7.5999e-4
Rev at epoch	4,090

▸Two-line element set (TLE)

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

1 66120U 25237G 26188.06490338 .00025441 00000-0 75999-3 0 9990

2 66120 53.1587 203.9925 0001302 103.6030 256.5118 15.34464138 40905

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35553",
  "OBJECT_ID": "2025-237G",
  "EPOCH": "2026-07-07T01:33:27.652+00:00",
  "MEAN_MOTION": 15.34464138,
  "ECCENTRICITY": 0.0001302,
  "INCLINATION": 53.1587,
  "RA_OF_ASC_NODE": 203.9925,
  "ARG_OF_PERICENTER": 103.603,
  "MEAN_ANOMALY": 256.5118,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66120,
  "REV_AT_EPOCH": 4090,
  "BSTAR": 0.00075999,
  "MEAN_MOTION_DOT": 0.00025441,
  "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-35553
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/66120

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