▸Orbital parameters

Orbit class	SSO
Inclination	97.2844°
Eccentricity	0.0001789
Period	95.6 min
Apogee	551 km
Perigee	548 km
Mean motion	15.05652212 rev/day
RAAN	187.0782°
Arg of perigee	92.2654°
Mean anomaly	267.8779°
B*	-2.2525e-5
Rev at epoch	17,614

▸Two-line element set (TLE)

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

1 56335U 23058U 26187.94004619 -.00000381 00000-0 -22525-4 0 9991

2 56335 97.2844 187.0782 0001789 92.2654 267.8779 15.05652212176148

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5559",
  "OBJECT_ID": "2023-058U",
  "EPOCH": "2026-07-06T22:33:39.991+00:00",
  "MEAN_MOTION": 15.05652212,
  "ECCENTRICITY": 0.0001789,
  "INCLINATION": 97.2844,
  "RA_OF_ASC_NODE": 187.0782,
  "ARG_OF_PERICENTER": 92.2654,
  "MEAN_ANOMALY": 267.8779,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 56335,
  "REV_AT_EPOCH": 17614,
  "BSTAR": -0.000022525,
  "MEAN_MOTION_DOT": -0.00000381,
  "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-5559
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/56335

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