▸Orbital parameters

Orbit class	SSO
Inclination	97.2836°
Eccentricity	0.0001831
Period	95.6 min
Apogee	551 km
Perigee	548 km
Mean motion	15.05650382 rev/day
RAAN	187.0870°
Arg of perigee	92.9793°
Mean anomaly	267.1644°
B*	-3.9174e-5
Rev at epoch	17,614

▸Two-line element set (TLE)

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

1 56357U 23058AS 26187.93451131 -.00000621 00000-0 -39174-4 0 9994

2 56357 97.2836 187.0870 0001831 92.9793 267.1644 15.05650382176140

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5538",
  "OBJECT_ID": "2023-058AS",
  "EPOCH": "2026-07-06T22:25:41.777+00:00",
  "MEAN_MOTION": 15.05650382,
  "ECCENTRICITY": 0.0001831,
  "INCLINATION": 97.2836,
  "RA_OF_ASC_NODE": 187.087,
  "ARG_OF_PERICENTER": 92.9793,
  "MEAN_ANOMALY": 267.1644,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 56357,
  "REV_AT_EPOCH": 17614,
  "BSTAR": -0.000039174,
  "MEAN_MOTION_DOT": -0.00000621,
  "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-5538
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/56357

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