▸Orbital parameters

Orbit class	LEO
Inclination	53.1606°
Eccentricity	0.0001336
Period	94.2 min
Apogee	479 km
Perigee	477 km
Mean motion	15.29362226 rev/day
RAAN	17.2537°
Arg of perigee	90.4437°
Mean anomaly	269.6716°
B*	9.8645e-5
Rev at epoch	21,909

▸Two-line element set (TLE)

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

1 53249U 22086H 26187.84057353 .00002492 00000-0 98645-4 0 9993

2 53249 53.1606 17.2537 0001336 90.4437 269.6716 15.29362226219097

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-4128",
  "OBJECT_ID": "2022-086H",
  "EPOCH": "2026-07-06T20:10:25.553+00:00",
  "MEAN_MOTION": 15.29362226,
  "ECCENTRICITY": 0.0001336,
  "INCLINATION": 53.1606,
  "RA_OF_ASC_NODE": 17.2537,
  "ARG_OF_PERICENTER": 90.4437,
  "MEAN_ANOMALY": 269.6716,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 53249,
  "REV_AT_EPOCH": 21909,
  "BSTAR": 0.000098645,
  "MEAN_MOTION_DOT": 0.00002492,
  "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-4128
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jul 24, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	297HIGHvia 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/53249

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