▸Orbital parameters

Orbit class	LEO
Inclination	86.3943°
Eccentricity	0.0002287
Period	100.4 min
Apogee	779 km
Perigee	776 km
Mean motion	14.34218090 rev/day
RAAN	48.4321°
Arg of perigee	89.5172°
Mean anomaly	270.6286°
B*	3.5037e-6
Rev at epoch	41,627

▸Two-line element set (TLE)

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

1 43577U 18061J 26188.12197190 .00000030 00000-0 35037-5 0 9993

2 43577 86.3943 48.4321 0002287 89.5172 270.6286 14.34218090416277

▸ source OMM (JSON)

{
  "OBJECT_NAME": "IRIDIUM 164",
  "OBJECT_ID": "2018-061J",
  "EPOCH": "2026-07-07T02:55:38.372+00:00",
  "MEAN_MOTION": 14.3421809,
  "ECCENTRICITY": 0.0002287,
  "INCLINATION": 86.3943,
  "RA_OF_ASC_NODE": 48.4321,
  "ARG_OF_PERICENTER": 89.5172,
  "MEAN_ANOMALY": 270.6286,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 43577,
  "REV_AT_EPOCH": 41627,
  "BSTAR": 0.0000035037,
  "MEAN_MOTION_DOT": 3e-7,
  "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	IRIDIUM 164
Operator	Iridium Satellite LLCHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jul 25, 2018HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	860HIGHvia 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/43577

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