▸Orbital parameters

Orbit class	LEO
Inclination	53.1594°
Eccentricity	0.0001364
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08817078 rev/day
RAAN	202.9313°
Arg of perigee	96.7730°
Mean anomaly	263.3416°
B*	1.2723e-6
Rev at epoch	19,829

▸Two-line element set (TLE)

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

1 54799U 22175AT 26188.07378006 -.00000268 00000-0 12723-5 0 9994

2 54799 53.1594 202.9313 0001364 96.7730 263.3416 15.08817078198298

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5421",
  "OBJECT_ID": "2022-175AT",
  "EPOCH": "2026-07-07T01:46:14.597+00:00",
  "MEAN_MOTION": 15.08817078,
  "ECCENTRICITY": 0.0001364,
  "INCLINATION": 53.1594,
  "RA_OF_ASC_NODE": 202.9313,
  "ARG_OF_PERICENTER": 96.773,
  "MEAN_ANOMALY": 263.3416,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 54799,
  "REV_AT_EPOCH": 19829,
  "BSTAR": 0.0000012723,
  "MEAN_MOTION_DOT": -0.00000268,
  "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-5421
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 17, 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/54799

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