▸Orbital parameters

Orbit class	LEO
Inclination	43.0050°
Eccentricity	0.0001419
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27569377 rev/day
RAAN	104.7056°
Arg of perigee	270.3823°
Mean anomaly	89.6866°
B*	-3.1896e-5
Rev at epoch	18,114

▸Two-line element set (TLE)

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

1 55990U 23042E 26188.16440443 -.00001139 00000-0 -31896-4 0 9997

2 55990 43.0050 104.7056 0001419 270.3823 89.6866 15.27569377181145

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5946",
  "OBJECT_ID": "2023-042E",
  "EPOCH": "2026-07-07T03:56:44.543+00:00",
  "MEAN_MOTION": 15.27569377,
  "ECCENTRICITY": 0.0001419,
  "INCLINATION": 43.005,
  "RA_OF_ASC_NODE": 104.7056,
  "ARG_OF_PERICENTER": 270.3823,
  "MEAN_ANOMALY": 89.6866,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55990,
  "REV_AT_EPOCH": 18114,
  "BSTAR": -0.000031896,
  "MEAN_MOTION_DOT": -0.00001139,
  "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-5946
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 24, 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/55990

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