▸Orbital parameters

Orbit class	LEO
Inclination	53.2138°
Eccentricity	0.0000409
Period	92.7 min
Apogee	409 km
Perigee	409 km
Mean motion	15.52601882 rev/day
RAAN	359.7795°
Arg of perigee	254.1322°
Mean anomaly	105.9644°
B*	1.0516e-3
Rev at epoch	25,738

▸Two-line element set (TLE)

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

1 49449U 21104AT 26187.71660896 .00065851 00000-0 10516-2 0 9995

2 49449 53.2138 359.7795 0000409 254.1322 105.9644 15.52601882257383

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3137",
  "OBJECT_ID": "2021-104AT",
  "EPOCH": "2026-07-06T17:11:55.014+00:00",
  "MEAN_MOTION": 15.52601882,
  "ECCENTRICITY": 0.0000409,
  "INCLINATION": 53.2138,
  "RA_OF_ASC_NODE": 359.7795,
  "ARG_OF_PERICENTER": 254.1322,
  "MEAN_ANOMALY": 105.9644,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 49449,
  "REV_AT_EPOCH": 25738,
  "BSTAR": 0.0010516,
  "MEAN_MOTION_DOT": 0.00065851,
  "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-3137
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 13, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	290HIGHvia 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/49449

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