▸Orbital parameters

Orbit class	LEO
Inclination	53.1604°
Eccentricity	0.0000223
Period	95.2 min
Apogee	527 km
Perigee	526 km
Mean motion	15.13171147 rev/day
RAAN	312.4595°
Arg of perigee	129.0834°
Mean anomaly	198.1443°
B*	3.9673e-3
Rev at epoch	588

▸Two-line element set (TLE)

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

1 52540U 22051H 26188.16670139 .00071603 00000-0 39673-2 0 9991

2 52540 53.1604 312.4595 0000223 129.0834 198.1443 15.13171147 5882

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3940",
  "OBJECT_ID": "2022-051H",
  "EPOCH": "2026-07-07T04:00:03+00:00",
  "MEAN_MOTION": 15.13171147,
  "ECCENTRICITY": 0.0000223,
  "INCLINATION": 53.1604,
  "RA_OF_ASC_NODE": 312.4595,
  "ARG_OF_PERICENTER": 129.0834,
  "MEAN_ANOMALY": 198.1443,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 52540,
  "REV_AT_EPOCH": 588,
  "BSTAR": 0.0039673,
  "MEAN_MOTION_DOT": 0.00071603,
  "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-3940
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	May 13, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	297HIGHvia 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/52540

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