▸Orbital parameters

Orbit class	LEO
Inclination	42.9997°
Eccentricity	0.0000588
Period	94.3 min
Apogee	484 km
Perigee	483 km
Mean motion	15.27564729 rev/day
RAAN	171.0778°
Arg of perigee	332.7298°
Mean anomaly	27.3523°
B*	-6.5091e-5
Rev at epoch	19,524

▸Two-line element set (TLE)

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

1 54861U 22177AT 26187.36180969 -.00002052 00000-0 -65091-4 0 9995

2 54861 42.9997 171.0778 0000588 332.7298 27.3523 15.27564729195243

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5400",
  "OBJECT_ID": "2022-177AT",
  "EPOCH": "2026-07-06T08:41:00.357+00:00",
  "MEAN_MOTION": 15.27564729,
  "ECCENTRICITY": 0.00005877,
  "INCLINATION": 42.9997,
  "RA_OF_ASC_NODE": 171.0778,
  "ARG_OF_PERICENTER": 332.7298,
  "MEAN_ANOMALY": 27.3523,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 54861,
  "REV_AT_EPOCH": 19524,
  "BSTAR": -0.000065090916,
  "MEAN_MOTION_DOT": -0.00002052,
  "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-5400
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/54861

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