▸Orbital parameters

Orbit class	LEO
Inclination	43.0008°
Eccentricity	0.0001528
Period	91.7 min
Apogee	357 km
Perigee	355 km
Mean motion	15.70906329 rev/day
RAAN	3.3718°
Arg of perigee	269.0207°
Mean anomaly	91.0485°
B*	1.1530e-3
Rev at epoch	8,147

▸Two-line element set (TLE)

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

1 62981U 25031A 26187.76445183 .00150630 00000-0 11530-2 0 9996

2 62981 43.0008 3.3718 0001528 269.0207 91.0485 15.70906329 81476

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-11543 [DTC]",
  "OBJECT_ID": "2025-031A",
  "EPOCH": "2026-07-06T18:20:48.638+00:00",
  "MEAN_MOTION": 15.70906329,
  "ECCENTRICITY": 0.0001528,
  "INCLINATION": 43.0008,
  "RA_OF_ASC_NODE": 3.3718,
  "ARG_OF_PERICENTER": 269.0207,
  "MEAN_ANOMALY": 91.0485,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 62981,
  "REV_AT_EPOCH": 8147,
  "BSTAR": 0.001153,
  "MEAN_MOTION_DOT": 0.0015063,
  "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-11543 [DTC]
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 11, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	960HIGHvia 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/62981

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