▸Orbital parameters

Orbit class	LEO
Inclination	53.1587°
Eccentricity	0.0001130
Period	94.0 min
Apogee	472 km
Perigee	470 km
Mean motion	15.31704893 rev/day
RAAN	344.5092°
Arg of perigee	60.8473°
Mean anomaly	299.2641°
B*	5.3603e-4
Rev at epoch	28,491

▸Two-line element set (TLE)

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

1 48439U 21040M 26187.73551513 .00016308 00000-0 53603-3 0 9997

2 48439 53.1587 344.5092 0001130 60.8473 299.2641 15.31704893284917

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2583",
  "OBJECT_ID": "2021-040M",
  "EPOCH": "2026-07-06T17:39:08.507+00:00",
  "MEAN_MOTION": 15.31704893,
  "ECCENTRICITY": 0.000113,
  "INCLINATION": 53.1587,
  "RA_OF_ASC_NODE": 344.5092,
  "ARG_OF_PERICENTER": 60.8473,
  "MEAN_ANOMALY": 299.2641,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48439,
  "REV_AT_EPOCH": 28491,
  "BSTAR": 0.00053603,
  "MEAN_MOTION_DOT": 0.00016308,
  "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-2583
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	May 9, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	260HIGHvia 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/48439

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