▸Orbital parameters

Orbit class	LEO
Inclination	53.1618°
Eccentricity	0.0002320
Period	94.2 min
Apogee	481 km
Perigee	478 km
Mean motion	15.28727081 rev/day
RAAN	235.7970°
Arg of perigee	74.0263°
Mean anomaly	56.0783°
B*	3.0157e-3
Rev at epoch	583

▸Two-line element set (TLE)

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

1 53578U 22101BD 26188.16670139 .00085998 00000-0 30157-2 0 9999

2 53578 53.1618 235.7970 0002320 74.0263 56.0783 15.28727081 5832

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-4556",
  "OBJECT_ID": "2022-101BD",
  "EPOCH": "2026-07-07T04:00:03+00:00",
  "MEAN_MOTION": 15.28727081,
  "ECCENTRICITY": 0.000232,
  "INCLINATION": 53.1618,
  "RA_OF_ASC_NODE": 235.797,
  "ARG_OF_PERICENTER": 74.0263,
  "MEAN_ANOMALY": 56.0783,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 53578,
  "REV_AT_EPOCH": 583,
  "BSTAR": 0.0030157,
  "MEAN_MOTION_DOT": 0.00085998,
  "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-4556
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Aug 19, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	300HIGHvia 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/53578

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