▸Orbital parameters

Orbit class	LEO
Inclination	43.0005°
Eccentricity	0.0001050
Period	91.7 min
Apogee	357 km
Perigee	356 km
Mean motion	15.70935061 rev/day
RAAN	310.6299°
Arg of perigee	274.4214°
Mean anomaly	85.6533°
B*	1.4642e-3
Rev at epoch	8,254

▸Two-line element set (TLE)

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

1 62837U 25019J 26187.34425556 .00192613 00000-0 14642-2 0 9992

2 62837 43.0005 310.6299 0001050 274.4214 85.6533 15.70935061 82546

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-11557 [DTC]",
  "OBJECT_ID": "2025-019J",
  "EPOCH": "2026-07-06T08:15:43.68+00:00",
  "MEAN_MOTION": 15.70935061,
  "ECCENTRICITY": 0.00010503,
  "INCLINATION": 43.0005,
  "RA_OF_ASC_NODE": 310.6299,
  "ARG_OF_PERICENTER": 274.4214,
  "MEAN_ANOMALY": 85.6533,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 62837,
  "REV_AT_EPOCH": 8254,
  "BSTAR": 0.0014642058,
  "MEAN_MOTION_DOT": 0.00192613,
  "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-11557 [DTC]
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jan 27, 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/62837

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