▸Orbital parameters

Orbit class	LEO
Inclination	53.1610°
Eccentricity	0.0000861
Period	93.8 min
Apogee	463 km
Perigee	462 km
Mean motion	15.34412870 rev/day
RAAN	332.4405°
Arg of perigee	128.4586°
Mean anomaly	231.6494°
B*	8.4699e-4
Rev at epoch	4,263

▸Two-line element set (TLE)

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

1 65916U 25225G 26187.67875516 .00028360 00000-0 84699-3 0 9990

2 65916 53.1610 332.4405 0000861 128.4586 231.6494 15.34412870 42634

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35521",
  "OBJECT_ID": "2025-225G",
  "EPOCH": "2026-07-06T16:17:24.446+00:00",
  "MEAN_MOTION": 15.3441287,
  "ECCENTRICITY": 0.0000861,
  "INCLINATION": 53.161,
  "RA_OF_ASC_NODE": 332.4405,
  "ARG_OF_PERICENTER": 128.4586,
  "MEAN_ANOMALY": 231.6494,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65916,
  "REV_AT_EPOCH": 4263,
  "BSTAR": 0.00084699,
  "MEAN_MOTION_DOT": 0.0002836,
  "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-35521
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Oct 8, 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/65916

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