▸Orbital parameters

Orbit class	LEO
Inclination	43.0017°
Eccentricity	0.0001691
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27625121 rev/day
RAAN	171.3036°
Arg of perigee	280.4634°
Mean anomaly	79.6027°
B*	-4.3788e-4
Rev at epoch	19,524

▸Two-line element set (TLE)

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

1 54873U 22177BF 26187.39518608 -.00012309 00000-0 -43788-3 0 9990

2 54873 43.0017 171.3036 0001691 280.4634 79.6027 15.27625121195243

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5091",
  "OBJECT_ID": "2022-177BF",
  "EPOCH": "2026-07-06T09:29:04.077+00:00",
  "MEAN_MOTION": 15.27625121,
  "ECCENTRICITY": 0.0001691,
  "INCLINATION": 43.0017,
  "RA_OF_ASC_NODE": 171.3036,
  "ARG_OF_PERICENTER": 280.4634,
  "MEAN_ANOMALY": 79.6027,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 54873,
  "REV_AT_EPOCH": 19524,
  "BSTAR": -0.00043788,
  "MEAN_MOTION_DOT": -0.00012309,
  "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-5091
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 28, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	305HIGHvia 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/54873

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