▸Orbital parameters

Orbit class	LEO
Inclination	43.0040°
Eccentricity	0.0002145
Period	94.3 min
Apogee	485 km
Perigee	482 km
Mean motion	15.27585706 rev/day
RAAN	167.3282°
Arg of perigee	275.5270°
Mean anomaly	84.5337°
B*	-2.3772e-5
Rev at epoch	19,534

▸Two-line element set (TLE)

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

1 54866U 22177AY 26188.00923456 -.00000917 00000-0 -23772-4 0 9996

2 54866 43.0040 167.3282 0002145 275.5270 84.5337 15.27585706195349

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5398",
  "OBJECT_ID": "2022-177AY",
  "EPOCH": "2026-07-07T00:13:17.866+00:00",
  "MEAN_MOTION": 15.27585706,
  "ECCENTRICITY": 0.0002145,
  "INCLINATION": 43.004,
  "RA_OF_ASC_NODE": 167.3282,
  "ARG_OF_PERICENTER": 275.527,
  "MEAN_ANOMALY": 84.5337,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 54866,
  "REV_AT_EPOCH": 19534,
  "BSTAR": -0.000023772,
  "MEAN_MOTION_DOT": -0.00000917,
  "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-5398
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 28, 2022HIGHvia 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/54866

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