▸Orbital parameters

Orbit class	LEO
Inclination	53.1586°
Eccentricity	0.0001164
Period	94.0 min
Apogee	472 km
Perigee	470 km
Mean motion	15.31699071 rev/day
RAAN	281.0350°
Arg of perigee	91.4934°
Mean anomaly	268.6201°
B*	1.0765e-4
Rev at epoch	32,728

▸Two-line element set (TLE)

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

1 46053U 20055AC 26187.54270653 .00002977 00000-0 10765-3 0 9993

2 46053 53.1586 281.0350 0001164 91.4934 268.6201 15.31699071327288

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-1543",
  "OBJECT_ID": "2020-055AC",
  "EPOCH": "2026-07-06T13:01:29.844+00:00",
  "MEAN_MOTION": 15.31699071,
  "ECCENTRICITY": 0.0001164,
  "INCLINATION": 53.1586,
  "RA_OF_ASC_NODE": 281.035,
  "ARG_OF_PERICENTER": 91.4934,
  "MEAN_ANOMALY": 268.6201,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 46053,
  "REV_AT_EPOCH": 32728,
  "BSTAR": 0.00010765,
  "MEAN_MOTION_DOT": 0.00002977,
  "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-1543
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Aug 7, 2020HIGHvia 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/46053

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