▸Orbital parameters

Orbit class	LEO
Inclination	43.0017°
Eccentricity	0.0001163
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27559461 rev/day
RAAN	40.6257°
Arg of perigee	270.0973°
Mean anomaly	89.9745°
B*	-8.0231e-5
Rev at epoch	18,728

▸Two-line element set (TLE)

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

1 55599U 23020AG 26187.99828280 -.00002468 00000-0 -80231-4 0 9990

2 55599 43.0017 40.6257 0001163 270.0973 89.9745 15.27559461187286

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5761",
  "OBJECT_ID": "2023-020AG",
  "EPOCH": "2026-07-06T23:57:31.634+00:00",
  "MEAN_MOTION": 15.27559461,
  "ECCENTRICITY": 0.0001163,
  "INCLINATION": 43.0017,
  "RA_OF_ASC_NODE": 40.6257,
  "ARG_OF_PERICENTER": 270.0973,
  "MEAN_ANOMALY": 89.9745,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55599,
  "REV_AT_EPOCH": 18728,
  "BSTAR": -0.000080231,
  "MEAN_MOTION_DOT": -0.00002468,
  "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-5761
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 12, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	305HIGHvia 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/55599

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