▸Orbital parameters

Orbit class	LEO
Inclination	43.0066°
Eccentricity	0.0001658
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27567094 rev/day
RAAN	40.4379°
Arg of perigee	278.1165°
Mean anomaly	81.9498°
B*	-2.3164e-5
Rev at epoch	18,728

▸Two-line element set (TLE)

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

1 55603U 23020AL 26187.97000402 -.00000899 00000-0 -23164-4 0 9990

2 55603 43.0066 40.4379 0001658 278.1165 81.9498 15.27567094187288

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5735",
  "OBJECT_ID": "2023-020AL",
  "EPOCH": "2026-07-06T23:16:48.347+00:00",
  "MEAN_MOTION": 15.27567094,
  "ECCENTRICITY": 0.0001658,
  "INCLINATION": 43.0066,
  "RA_OF_ASC_NODE": 40.4379,
  "ARG_OF_PERICENTER": 278.1165,
  "MEAN_ANOMALY": 81.9498,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55603,
  "REV_AT_EPOCH": 18728,
  "BSTAR": -0.000023164,
  "MEAN_MOTION_DOT": -0.00000899,
  "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-5735
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 12, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	305HIGHvia 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/55603

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