▸Orbital parameters

Orbit class	LEO
Inclination	43.0040°
Eccentricity	0.0001278
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27583479 rev/day
RAAN	26.0552°
Arg of perigee	274.3230°
Mean anomaly	85.7475°
B*	-7.5683e-5
Rev at epoch	18,958

▸Two-line element set (TLE)

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

1 55499U 23015BC 26187.91921888 -.00002344 00000-0 -75683-4 0 9991

2 55499 43.0040 26.0552 0001278 274.3230 85.7475 15.27583479189582

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5366",
  "OBJECT_ID": "2023-015BC",
  "EPOCH": "2026-07-06T22:03:40.511+00:00",
  "MEAN_MOTION": 15.27583479,
  "ECCENTRICITY": 0.0001278,
  "INCLINATION": 43.004,
  "RA_OF_ASC_NODE": 26.0552,
  "ARG_OF_PERICENTER": 274.323,
  "MEAN_ANOMALY": 85.7475,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55499,
  "REV_AT_EPOCH": 18958,
  "BSTAR": -0.000075683,
  "MEAN_MOTION_DOT": -0.00002344,
  "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-5366
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 2, 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/55499

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