▸Orbital parameters

Orbit class	LEO
Inclination	43.0024°
Eccentricity	0.0001448
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27567538 rev/day
RAAN	112.7331°
Arg of perigee	221.0798°
Mean anomaly	138.9944°
B*	-1.0254e-6
Rev at epoch	15,316

▸Two-line element set (TLE)

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

1 57999U 23153J 26188.16361876 -.00000290 00000-0 -10254-5 0 9996

2 57999 43.0024 112.7331 0001448 221.0798 138.9944 15.27567538153161

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-30552",
  "OBJECT_ID": "2023-153J",
  "EPOCH": "2026-07-07T03:55:36.661+00:00",
  "MEAN_MOTION": 15.27567538,
  "ECCENTRICITY": 0.0001448,
  "INCLINATION": 43.0024,
  "RA_OF_ASC_NODE": 112.7331,
  "ARG_OF_PERICENTER": 221.0798,
  "MEAN_ANOMALY": 138.9944,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 57999,
  "REV_AT_EPOCH": 15316,
  "BSTAR": -0.0000010254,
  "MEAN_MOTION_DOT": -0.0000029,
  "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-30552
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Oct 5, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	730HIGHvia 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/57999

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