▸Orbital parameters

Orbit class	LEO
Inclination	53.1575°
Eccentricity	0.0001326
Period	94.0 min
Apogee	472 km
Perigee	470 km
Mean motion	15.31695128 rev/day
RAAN	136.8418°
Arg of perigee	84.2462°
Mean anomaly	275.8690°
B*	1.0253e-4
Rev at epoch	28,695

▸Two-line element set (TLE)

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

1 48399U 21038AY 26188.13251573 .00002817 00000-0 10253-3 0 9991

2 48399 53.1575 136.8418 0001326 84.2462 275.8690 15.31695128286958

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2587",
  "OBJECT_ID": "2021-038AY",
  "EPOCH": "2026-07-07T03:10:49.359+00:00",
  "MEAN_MOTION": 15.31695128,
  "ECCENTRICITY": 0.0001326,
  "INCLINATION": 53.1575,
  "RA_OF_ASC_NODE": 136.8418,
  "ARG_OF_PERICENTER": 84.2462,
  "MEAN_ANOMALY": 275.869,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48399,
  "REV_AT_EPOCH": 28695,
  "BSTAR": 0.00010253,
  "MEAN_MOTION_DOT": 0.00002817,
  "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-2587
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	May 4, 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/48399

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