▸Orbital parameters

Orbit class	LEO
Inclination	53.1607°
Eccentricity	0.0001011
Period	94.0 min
Apogee	471 km
Perigee	470 km
Mean motion	15.31708885 rev/day
RAAN	331.3541°
Arg of perigee	73.5485°
Mean anomaly	294.6693°
B*	-5.7625e-4
Rev at epoch	581

▸Two-line element set (TLE)

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

1 49743U 21115V 26188.00003470 -.00018208 00000-0 -57625-3 0 9995

2 49743 53.1607 331.3541 0001011 73.5485 294.6693 15.31708885 5815

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3239",
  "OBJECT_ID": "2021-115V",
  "EPOCH": "2026-07-07T00:00:02.998+00:00",
  "MEAN_MOTION": 15.31708885,
  "ECCENTRICITY": 0.0001011,
  "INCLINATION": 53.1607,
  "RA_OF_ASC_NODE": 331.3541,
  "ARG_OF_PERICENTER": 73.5485,
  "MEAN_ANOMALY": 294.6693,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 49743,
  "REV_AT_EPOCH": 581,
  "BSTAR": -0.00057625,
  "MEAN_MOTION_DOT": -0.00018208,
  "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-3239
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 2, 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/49743

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