▸Orbital parameters

Orbit class	LEO
Inclination	53.1594°
Eccentricity	0.0001241
Period	91.7 min
Apogee	361 km
Perigee	359 km
Mean motion	15.69722353 rev/day
RAAN	310.5104°
Arg of perigee	70.5877°
Mean anomaly	289.5275°
B*	4.9428e-6
Rev at epoch	10,306

▸Two-line element set (TLE)

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

1 61201U 24171B 26187.53947830 .00000010 00000-0 49428-5 0 9991

2 61201 53.1594 310.5104 0001241 70.5877 289.5275 15.69722353103066

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-11257 [DTC]",
  "OBJECT_ID": "2024-171B",
  "EPOCH": "2026-07-06T12:56:50.925+00:00",
  "MEAN_MOTION": 15.69722353,
  "ECCENTRICITY": 0.0001241,
  "INCLINATION": 53.1594,
  "RA_OF_ASC_NODE": 310.5104,
  "ARG_OF_PERICENTER": 70.5877,
  "MEAN_ANOMALY": 289.5275,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 61201,
  "REV_AT_EPOCH": 10306,
  "BSTAR": 0.0000049428,
  "MEAN_MOTION_DOT": 1e-7,
  "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-11257 [DTC]
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Sep 20, 2024HIGHvia 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/61201

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