▸Orbital parameters

Orbit class	LEO
Inclination	53.1579°
Eccentricity	0.0001726
Period	94.0 min
Apogee	472 km
Perigee	470 km
Mean motion	15.31696949 rev/day
RAAN	292.3753°
Arg of perigee	51.9430°
Mean anomaly	308.1727°
B*	2.0747e-5
Rev at epoch	28,267

▸Two-line element set (TLE)

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

1 48558U 21041F 26187.86236545 .00000278 00000-0 20747-4 0 9992

2 48558 53.1579 292.3753 0001726 51.9430 308.1727 15.31696949282677

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2166",
  "OBJECT_ID": "2021-041F",
  "EPOCH": "2026-07-06T20:41:48.375+00:00",
  "MEAN_MOTION": 15.31696949,
  "ECCENTRICITY": 0.0001726,
  "INCLINATION": 53.1579,
  "RA_OF_ASC_NODE": 292.3753,
  "ARG_OF_PERICENTER": 51.943,
  "MEAN_ANOMALY": 308.1727,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48558,
  "REV_AT_EPOCH": 28267,
  "BSTAR": 0.000020747,
  "MEAN_MOTION_DOT": 0.00000278,
  "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-2166
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	May 15, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	260HIGHvia 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/48558

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