▸Orbital parameters

Orbit class	LEO
Inclination	53.1591°
Eccentricity	0.0002490
Period	95.0 min
Apogee	520 km
Perigee	516 km
Mean motion	15.15978755 rev/day
RAAN	162.4320°
Arg of perigee	86.1368°
Mean anomaly	115.8947°
B*	7.8786e-4
Rev at epoch	588

▸Two-line element set (TLE)

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

1 51780U 22017N 26188.16670139 .00015027 00000-0 78786-3 0 9995

2 51780 53.1591 162.4320 0002490 86.1368 115.8947 15.15978755 5881

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3617",
  "OBJECT_ID": "2022-017N",
  "EPOCH": "2026-07-07T04:00:03+00:00",
  "MEAN_MOTION": 15.15978755,
  "ECCENTRICITY": 0.000249,
  "INCLINATION": 53.1591,
  "RA_OF_ASC_NODE": 162.432,
  "ARG_OF_PERICENTER": 86.1368,
  "MEAN_ANOMALY": 115.8947,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51780,
  "REV_AT_EPOCH": 588,
  "BSTAR": 0.00078786,
  "MEAN_MOTION_DOT": 0.00015027,
  "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-3617
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 25, 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/51780

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