▸Orbital parameters

Orbit class	LEO
Inclination	53.1601°
Eccentricity	0.0000712
Period	93.8 min
Apogee	463 km
Perigee	462 km
Mean motion	15.34415730 rev/day
RAAN	21.7007°
Arg of perigee	113.7876°
Mean anomaly	246.3201°
B*	7.8142e-4
Rev at epoch	3,800

▸Two-line element set (TLE)

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

1 66398U 25257U 26187.85302733 .00026130 00000-0 78142-3 0 9995

2 66398 53.1601 21.7007 0000712 113.7876 246.3201 15.34415730 38002

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35642",
  "OBJECT_ID": "2025-257U",
  "EPOCH": "2026-07-06T20:28:21.561+00:00",
  "MEAN_MOTION": 15.3441573,
  "ECCENTRICITY": 0.0000712,
  "INCLINATION": 53.1601,
  "RA_OF_ASC_NODE": 21.7007,
  "ARG_OF_PERICENTER": 113.7876,
  "MEAN_ANOMALY": 246.3201,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66398,
  "REV_AT_EPOCH": 3800,
  "BSTAR": 0.00078142,
  "MEAN_MOTION_DOT": 0.0002613,
  "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-35642
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 9, 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/66398

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