▸Orbital parameters

Orbit class	LEO
Inclination	53.1597°
Eccentricity	0.0001232
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08814215 rev/day
RAAN	193.0131°
Arg of perigee	89.0748°
Mean anomaly	271.0384°
B*	1.3322e-5
Rev at epoch	24,113

▸Two-line element set (TLE)

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

1 51865U 22022P 26188.06366397 -.00000076 00000-0 13322-4 0 9997

2 51865 53.1597 193.0131 0001232 89.0748 271.0384 15.08814215241130

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3503",
  "OBJECT_ID": "2022-022P",
  "EPOCH": "2026-07-07T01:31:40.567+00:00",
  "MEAN_MOTION": 15.08814215,
  "ECCENTRICITY": 0.0001232,
  "INCLINATION": 53.1597,
  "RA_OF_ASC_NODE": 193.0131,
  "ARG_OF_PERICENTER": 89.0748,
  "MEAN_ANOMALY": 271.0384,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51865,
  "REV_AT_EPOCH": 24113,
  "BSTAR": 0.000013322,
  "MEAN_MOTION_DOT": -7.6e-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-3503
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 3, 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/51865

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