▸Orbital parameters

Orbit class	LEO
Inclination	43.0004°
Eccentricity	0.0000321
Period	94.3 min
Apogee	483 km
Perigee	483 km
Mean motion	15.27567060 rev/day
RAAN	37.1213°
Arg of perigee	128.5943°
Mean anomaly	231.4938°
B*	-2.5972e-5
Rev at epoch	15,383

▸Two-line element set (TLE)

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

1 57977U 23151P 26187.95511934 -.00000976 00000-0 -25972-4 0 9991

2 57977 43.0004 37.1213 0000321 128.5943 231.4938 15.27567060153832

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-30509",
  "OBJECT_ID": "2023-151P",
  "EPOCH": "2026-07-06T22:55:22.311+00:00",
  "MEAN_MOTION": 15.2756706,
  "ECCENTRICITY": 0.0000321,
  "INCLINATION": 43.0004,
  "RA_OF_ASC_NODE": 37.1213,
  "ARG_OF_PERICENTER": 128.5943,
  "MEAN_ANOMALY": 231.4938,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 57977,
  "REV_AT_EPOCH": 15383,
  "BSTAR": -0.000025972,
  "MEAN_MOTION_DOT": -0.00000976,
  "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-30509
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Sep 30, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	730HIGHvia 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/57977

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