▸Orbital parameters

Orbit class	LEO
Inclination	53.1584°
Eccentricity	0.0001336
Period	94.1 min
Apogee	476 km
Perigee	474 km
Mean motion	15.30211801 rev/day
RAAN	191.0608°
Arg of perigee	72.9563°
Mean anomaly	287.1584°
B*	8.5192e-4
Rev at epoch	3,407

▸Two-line element set (TLE)

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

1 66878U 25283A 26187.74570860 .00024966 00000-0 85192-3 0 9991

2 66878 53.1584 191.0608 0001336 72.9563 287.1584 15.30211801 34074

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35866",
  "OBJECT_ID": "2025-283A",
  "EPOCH": "2026-07-06T17:53:49.223+00:00",
  "MEAN_MOTION": 15.30211801,
  "ECCENTRICITY": 0.0001336,
  "INCLINATION": 53.1584,
  "RA_OF_ASC_NODE": 191.0608,
  "ARG_OF_PERICENTER": 72.9563,
  "MEAN_ANOMALY": 287.1584,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66878,
  "REV_AT_EPOCH": 3407,
  "BSTAR": 0.00085192,
  "MEAN_MOTION_DOT": 0.00024966,
  "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-35866
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 4, 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/66878

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