▸Orbital parameters

Orbit class	SSO
Inclination	97.2824°
Eccentricity	0.0001891
Period	95.6 min
Apogee	551 km
Perigee	548 km
Mean motion	15.05653406 rev/day
RAAN	185.9741°
Arg of perigee	89.2538°
Mean anomaly	270.8906°
B*	-4.1738e-5
Rev at epoch	17,607

▸Two-line element set (TLE)

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

1 56361U 23058AW 26187.96915169 -.00000658 00000-0 -41738-4 0 9997

2 56361 97.2824 185.9741 0001891 89.2538 270.8906 15.05653406176072

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5550",
  "OBJECT_ID": "2023-058AW",
  "EPOCH": "2026-07-06T23:15:34.706+00:00",
  "MEAN_MOTION": 15.05653406,
  "ECCENTRICITY": 0.0001891,
  "INCLINATION": 97.2824,
  "RA_OF_ASC_NODE": 185.9741,
  "ARG_OF_PERICENTER": 89.2538,
  "MEAN_ANOMALY": 270.8906,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 56361,
  "REV_AT_EPOCH": 17607,
  "BSTAR": -0.000041738,
  "MEAN_MOTION_DOT": -0.00000658,
  "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-5550
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Apr 27, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	300HIGHvia 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/56361

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