▸Orbital parameters

Orbit class	LEO
Inclination	53.1613°
Eccentricity	0.0000715
Period	93.8 min
Apogee	463 km
Perigee	462 km
Mean motion	15.34422768 rev/day
RAAN	21.0592°
Arg of perigee	160.9763°
Mean anomaly	199.1267°
B*	9.3142e-4
Rev at epoch	3,801

▸Two-line element set (TLE)

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

1 66387U 25257H 26187.86345669 .00031247 00000-0 93142-3 0 9991

2 66387 53.1613 21.0592 0000715 160.9763 199.1267 15.34422768 38014

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35661",
  "OBJECT_ID": "2025-257H",
  "EPOCH": "2026-07-06T20:43:22.658+00:00",
  "MEAN_MOTION": 15.34422768,
  "ECCENTRICITY": 0.0000715,
  "INCLINATION": 53.1613,
  "RA_OF_ASC_NODE": 21.0592,
  "ARG_OF_PERICENTER": 160.9763,
  "MEAN_ANOMALY": 199.1267,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66387,
  "REV_AT_EPOCH": 3801,
  "BSTAR": 0.00093142,
  "MEAN_MOTION_DOT": 0.00031247,
  "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-35661
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/66387

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