▸Orbital parameters

Orbit class	LEO
Inclination	43.0015°
Eccentricity	0.0002579
Period	94.3 min
Apogee	485 km
Perigee	481 km
Mean motion	15.27619959 rev/day
RAAN	37.0363°
Arg of perigee	271.7122°
Mean anomaly	88.3434°
B*	1.1523e-3
Rev at epoch	3,714

▸Two-line element set (TLE)

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

1 66491U 25263G 26187.99359543 .00031624 00000-0 11523-2 0 9995

2 66491 43.0015 37.0363 0002579 271.7122 88.3434 15.27619959 37147

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35663",
  "OBJECT_ID": "2025-263G",
  "EPOCH": "2026-07-06T23:50:46.645+00:00",
  "MEAN_MOTION": 15.27619959,
  "ECCENTRICITY": 0.0002579,
  "INCLINATION": 43.0015,
  "RA_OF_ASC_NODE": 37.0363,
  "ARG_OF_PERICENTER": 271.7122,
  "MEAN_ANOMALY": 88.3434,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66491,
  "REV_AT_EPOCH": 3714,
  "BSTAR": 0.0011523,
  "MEAN_MOTION_DOT": 0.00031624,
  "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-35663
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 15, 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/66491

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