▸Orbital parameters

Orbit class	LEO
Inclination	53.1628°
Eccentricity	0.0001537
Period	94.2 min
Apogee	479 km
Perigee	477 km
Mean motion	15.29342856 rev/day
RAAN	154.4323°
Arg of perigee	99.0850°
Mean anomaly	261.0325°
B*	-4.8227e-5
Rev at epoch	24,136

▸Two-line element set (TLE)

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

1 51721U 22016H 26187.31037308 -.00001747 00000-0 -48227-4 0 9994

2 51721 53.1628 154.4323 0001537 99.0850 261.0325 15.29342856241362

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3524",
  "OBJECT_ID": "2022-016H",
  "EPOCH": "2026-07-06T07:26:56.234+00:00",
  "MEAN_MOTION": 15.29342856,
  "ECCENTRICITY": 0.00015374,
  "INCLINATION": 53.1628,
  "RA_OF_ASC_NODE": 154.4323,
  "ARG_OF_PERICENTER": 99.085,
  "MEAN_ANOMALY": 261.0325,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51721,
  "REV_AT_EPOCH": 24136,
  "BSTAR": -0.000048227186,
  "MEAN_MOTION_DOT": -0.00001747,
  "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-3524
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 21, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	297HIGHvia 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/51721

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