▸Orbital parameters

Orbit class	LEO
Inclination	53.2150°
Eccentricity	0.0001867
Period	95.4 min
Apogee	537 km
Perigee	535 km
Mean motion	15.10088231 rev/day
RAAN	166.0815°
Arg of perigee	56.3377°
Mean anomaly	303.7793°
B*	4.5719e-4
Rev at epoch	24,052

▸Two-line element set (TLE)

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

1 51769U 22017B 26187.34738183 .00007246 00000-0 45719-3 0 9999

2 51769 53.2150 166.0815 0001867 56.3377 303.7793 15.10088231240520

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3621",
  "OBJECT_ID": "2022-017B",
  "EPOCH": "2026-07-06T08:20:13.79+00:00",
  "MEAN_MOTION": 15.10088231,
  "ECCENTRICITY": 0.00018667,
  "INCLINATION": 53.215,
  "RA_OF_ASC_NODE": 166.0815,
  "ARG_OF_PERICENTER": 56.3377,
  "MEAN_ANOMALY": 303.7793,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51769,
  "REV_AT_EPOCH": 24052,
  "BSTAR": 0.00045719141,
  "MEAN_MOTION_DOT": 0.00007246,
  "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-3621
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 25, 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/51769

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