▸Orbital parameters

Orbit class	LEO
Inclination	43.0027°
Eccentricity	0.0001490
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27588360 rev/day
RAAN	104.7787°
Arg of perigee	263.7665°
Mean anomaly	96.3017°
B*	-1.5553e-4
Rev at epoch	18,114

▸Two-line element set (TLE)

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

1 55989U 23042D 26188.17467654 -.00004541 00000-0 -15553-3 0 9990

2 55989 43.0027 104.7787 0001490 263.7665 96.3017 15.27588360181143

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5947",
  "OBJECT_ID": "2023-042D",
  "EPOCH": "2026-07-07T04:11:32.053+00:00",
  "MEAN_MOTION": 15.2758836,
  "ECCENTRICITY": 0.000149,
  "INCLINATION": 43.0027,
  "RA_OF_ASC_NODE": 104.7787,
  "ARG_OF_PERICENTER": 263.7665,
  "MEAN_ANOMALY": 96.3017,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55989,
  "REV_AT_EPOCH": 18114,
  "BSTAR": -0.00015553,
  "MEAN_MOTION_DOT": -0.00004541,
  "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-5947
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/55989

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