▸Orbital parameters

Orbit class	LEO
Inclination	53.1608°
Eccentricity	0.0001292
Period	93.8 min
Apogee	461 km
Perigee	459 km
Mean motion	15.35397243 rev/day
RAAN	220.2033°
Arg of perigee	77.8386°
Mean anomaly	282.2762°
B*	3.7187e-5
Rev at epoch	23,912

▸Two-line element set (TLE)

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

1 51987U 22025AH 26188.08936610 .00000917 00000-0 37187-4 0 9996

2 51987 53.1608 220.2033 0001292 77.8386 282.2762 15.35397243239128

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3644",
  "OBJECT_ID": "2022-025AH",
  "EPOCH": "2026-07-07T02:08:41.231+00:00",
  "MEAN_MOTION": 15.35397243,
  "ECCENTRICITY": 0.0001292,
  "INCLINATION": 53.1608,
  "RA_OF_ASC_NODE": 220.2033,
  "ARG_OF_PERICENTER": 77.8386,
  "MEAN_ANOMALY": 282.2762,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51987,
  "REV_AT_EPOCH": 23912,
  "BSTAR": 0.000037187,
  "MEAN_MOTION_DOT": 0.00000917,
  "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-3644
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 9, 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/51987

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