▸Orbital parameters

Orbit class	VLEO
Inclination	53.0323°
Eccentricity	0.0001793
Period	89.9 min
Apogee	271 km
Perigee	268 km
Mean motion	16.01852774 rev/day
RAAN	140.0049°
Arg of perigee	103.2386°
Mean anomaly	256.8844°
B*	8.3702e-4
Rev at epoch	30,252

▸Two-line element set (TLE)

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

1 47404U 21005BH 26188.16479279 .00486297 11642-3 83702-3 0 9993

2 47404 53.0323 140.0049 0001793 103.2386 256.8844 16.01852774302528

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2128",
  "OBJECT_ID": "2021-005BH",
  "EPOCH": "2026-07-07T03:57:18.097+00:00",
  "MEAN_MOTION": 16.01852774,
  "ECCENTRICITY": 0.0001793,
  "INCLINATION": 53.0323,
  "RA_OF_ASC_NODE": 140.0049,
  "ARG_OF_PERICENTER": 103.2386,
  "MEAN_ANOMALY": 256.8844,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 47404,
  "REV_AT_EPOCH": 30252,
  "BSTAR": 0.00083702,
  "MEAN_MOTION_DOT": 0.00486297,
  "MEAN_MOTION_DDOT": 0.00011642
}

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-2128
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jan 20, 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/47404

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