▸Orbital parameters

Orbit class	LEO
Inclination	53.1599°
Eccentricity	0.0001742
Period	95.0 min
Apogee	518 km
Perigee	515 km
Mean motion	15.16444088 rev/day
RAAN	347.3458°
Arg of perigee	112.4825°
Mean anomaly	203.8547°
B*	8.5431e-4
Rev at epoch	583

▸Two-line element set (TLE)

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

1 53161U 22083AF 26188.16670139 .00016544 00000-0 85431-3 0 9993

2 53161 53.1599 347.3458 0001742 112.4825 203.8547 15.16444088 5837

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-4055",
  "OBJECT_ID": "2022-083AF",
  "EPOCH": "2026-07-07T04:00:03+00:00",
  "MEAN_MOTION": 15.16444088,
  "ECCENTRICITY": 0.0001742,
  "INCLINATION": 53.1599,
  "RA_OF_ASC_NODE": 347.3458,
  "ARG_OF_PERICENTER": 112.4825,
  "MEAN_ANOMALY": 203.8547,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 53161,
  "REV_AT_EPOCH": 583,
  "BSTAR": 0.00085431,
  "MEAN_MOTION_DOT": 0.00016544,
  "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-4055
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jul 17, 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/53161

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