▸Orbital parameters

Orbit class	LEO
Inclination	53.1633°
Eccentricity	0.0001120
Period	93.8 min
Apogee	461 km
Perigee	459 km
Mean motion	15.35387473 rev/day
RAAN	181.7676°
Arg of perigee	96.1315°
Mean anomaly	263.9816°
B*	-1.8107e-5
Rev at epoch	24,130

▸Two-line element set (TLE)

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

1 51891U 22022AR 26187.70638956 -.00001012 00000-0 -18107-4 0 9997

2 51891 53.1633 181.7676 0001120 96.1315 263.9816 15.35387473241303

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3549",
  "OBJECT_ID": "2022-022AR",
  "EPOCH": "2026-07-06T16:57:12.058+00:00",
  "MEAN_MOTION": 15.35387473,
  "ECCENTRICITY": 0.000112,
  "INCLINATION": 53.1633,
  "RA_OF_ASC_NODE": 181.7676,
  "ARG_OF_PERICENTER": 96.1315,
  "MEAN_ANOMALY": 263.9816,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51891,
  "REV_AT_EPOCH": 24130,
  "BSTAR": -0.000018107,
  "MEAN_MOTION_DOT": -0.00001012,
  "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-3549
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 3, 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/51891

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