▸Orbital parameters

Orbit class	LEO
Inclination	53.1600°
Eccentricity	0.0000613
Period	93.8 min
Apogee	460 km
Perigee	459 km
Mean motion	15.35418856 rev/day
RAAN	9.8600°
Arg of perigee	67.9246°
Mean anomaly	166.4390°
B*	-7.0935e-4
Rev at epoch	583

▸Two-line element set (TLE)

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

1 52373U 22045AU 26188.16670139 -.00025056 00000-0 -70935-3 0 9998

2 52373 53.1600 9.8600 0000613 67.9246 166.4390 15.35418856 5835

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3550",
  "OBJECT_ID": "2022-045AU",
  "EPOCH": "2026-07-07T04:00:03+00:00",
  "MEAN_MOTION": 15.35418856,
  "ECCENTRICITY": 0.0000613,
  "INCLINATION": 53.16,
  "RA_OF_ASC_NODE": 9.86,
  "ARG_OF_PERICENTER": 67.9246,
  "MEAN_ANOMALY": 166.439,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 52373,
  "REV_AT_EPOCH": 583,
  "BSTAR": -0.00070935,
  "MEAN_MOTION_DOT": -0.00025056,
  "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-3550
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Apr 29, 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/52373

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