▸Orbital parameters

Orbit class	LEO
Inclination	53.1562°
Eccentricity	0.0006441
Period	93.6 min
Apogee	457 km
Perigee	448 km
Mean motion	15.37904063 rev/day
RAAN	135.1286°
Arg of perigee	47.5795°
Mean anomaly	312.5753°
B*	8.8358e-4
Rev at epoch	29,968

▸Two-line element set (TLE)

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

1 47638U 21012U 26188.17456316 .00033186 00000-0 88358-3 0 9998

2 47638 53.1562 135.1286 0006441 47.5795 312.5753 15.37904063299688

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2015",
  "OBJECT_ID": "2021-012U",
  "EPOCH": "2026-07-07T04:11:22.257+00:00",
  "MEAN_MOTION": 15.37904063,
  "ECCENTRICITY": 0.0006441,
  "INCLINATION": 53.1562,
  "RA_OF_ASC_NODE": 135.1286,
  "ARG_OF_PERICENTER": 47.5795,
  "MEAN_ANOMALY": 312.5753,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 47638,
  "REV_AT_EPOCH": 29968,
  "BSTAR": 0.00088358,
  "MEAN_MOTION_DOT": 0.00033186,
  "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-2015
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 16, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	260HIGHvia 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/47638

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