▸Orbital parameters

Orbit class	LEO
Inclination	53.1598°
Eccentricity	0.0001389
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08825668 rev/day
RAAN	309.8400°
Arg of perigee	87.0377°
Mean anomaly	273.0774°
B*	-6.1812e-5
Rev at epoch	21,647

▸Two-line element set (TLE)

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

1 53399U 22097M 26187.65749314 -.00001271 00000-0 -61812-4 0 9997

2 53399 53.1598 309.8400 0001389 87.0377 273.0774 15.08825668216478

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-4528",
  "OBJECT_ID": "2022-097M",
  "EPOCH": "2026-07-06T15:46:47.407+00:00",
  "MEAN_MOTION": 15.08825668,
  "ECCENTRICITY": 0.0001389,
  "INCLINATION": 53.1598,
  "RA_OF_ASC_NODE": 309.84,
  "ARG_OF_PERICENTER": 87.0377,
  "MEAN_ANOMALY": 273.0774,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 53399,
  "REV_AT_EPOCH": 21647,
  "BSTAR": -0.000061812,
  "MEAN_MOTION_DOT": -0.00001271,
  "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-4528
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Aug 10, 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/53399

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