▸Orbital parameters

Orbit class	LEO
Inclination	53.1605°
Eccentricity	0.0001135
Period	94.0 min
Apogee	472 km
Perigee	470 km
Mean motion	15.31691037 rev/day
RAAN	306.3038°
Arg of perigee	41.7277°
Mean anomaly	318.3811°
B*	3.4247e-4
Rev at epoch	28,331

▸Two-line element set (TLE)

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

1 48571U 21041U 26187.60042080 .00010274 00000-0 34247-3 0 9994

2 48571 53.1605 306.3038 0001135 41.7277 318.3811 15.31691037283316

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2221",
  "OBJECT_ID": "2021-041U",
  "EPOCH": "2026-07-06T14:24:36.357+00:00",
  "MEAN_MOTION": 15.31691037,
  "ECCENTRICITY": 0.0001135,
  "INCLINATION": 53.1605,
  "RA_OF_ASC_NODE": 306.3038,
  "ARG_OF_PERICENTER": 41.7277,
  "MEAN_ANOMALY": 318.3811,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48571,
  "REV_AT_EPOCH": 28331,
  "BSTAR": 0.00034247,
  "MEAN_MOTION_DOT": 0.00010274,
  "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-2221
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	May 15, 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/48571

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