▸Orbital parameters

Orbit class	LEO
Inclination	53.1601°
Eccentricity	0.0001826
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08828802 rev/day
RAAN	116.9857°
Arg of perigee	88.7595°
Mean anomaly	271.3606°
B*	-1.0089e-4
Rev at epoch	24,676

▸Two-line element set (TLE)

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

1 51111U 22005H 26187.18047632 -.00001893 00000-0 -10089-3 0 9997

2 51111 53.1601 116.9857 0001826 88.7595 271.3606 15.08828802246765

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3173",
  "OBJECT_ID": "2022-005H",
  "EPOCH": "2026-07-06T04:19:53.154+00:00",
  "MEAN_MOTION": 15.08828802,
  "ECCENTRICITY": 0.00018258,
  "INCLINATION": 53.1601,
  "RA_OF_ASC_NODE": 116.9857,
  "ARG_OF_PERICENTER": 88.7595,
  "MEAN_ANOMALY": 271.3606,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51111,
  "REV_AT_EPOCH": 24676,
  "BSTAR": -0.00010088571,
  "MEAN_MOTION_DOT": -0.00001893,
  "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-3173
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jan 19, 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/51111

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