▸Orbital parameters

Orbit class	SSO
Inclination	97.6031°
Eccentricity	0.0001278
Period	92.5 min
Apogee	396 km
Perigee	394 km
Mean motion	15.57471991 rev/day
RAAN	313.0173°
Arg of perigee	77.2612°
Mean anomaly	210.1615°
B*	-5.8221e-3
Rev at epoch	601

▸Two-line element set (TLE)

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

1 53475U 22099L 26188.16670139 -.00406240 00000-0 -58221-2 0 9992

2 53475 97.6031 313.0173 0001278 77.2612 210.1615 15.57471991 6015

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-4389",
  "OBJECT_ID": "2022-099L",
  "EPOCH": "2026-07-07T04:00:03+00:00",
  "MEAN_MOTION": 15.57471991,
  "ECCENTRICITY": 0.0001278,
  "INCLINATION": 97.6031,
  "RA_OF_ASC_NODE": 313.0173,
  "ARG_OF_PERICENTER": 77.2612,
  "MEAN_ANOMALY": 210.1615,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 53475,
  "REV_AT_EPOCH": 601,
  "BSTAR": -0.0058221,
  "MEAN_MOTION_DOT": -0.0040624,
  "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-4389
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Aug 12, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	300HIGHvia 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/53475

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