▸Orbital parameters

Orbit class	LEO
Inclination	43.0017°
Eccentricity	0.0000888
Period	94.3 min
Apogee	484 km
Perigee	483 km
Mean motion	15.27571515 rev/day
RAAN	153.5946°
Arg of perigee	297.7745°
Mean anomaly	62.3017°
B*	1.2750e-5
Rev at epoch	14,361

▸Two-line element set (TLE)

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

1 58518U 23191L 26187.33211753 .00000089 00000-0 12750-4 0 9998

2 58518 43.0017 153.5946 0000888 297.7745 62.3017 15.27571515143615

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-31021",
  "OBJECT_ID": "2023-191L",
  "EPOCH": "2026-07-06T07:58:14.955+00:00",
  "MEAN_MOTION": 15.27571515,
  "ECCENTRICITY": 0.00008884,
  "INCLINATION": 43.0017,
  "RA_OF_ASC_NODE": 153.5946,
  "ARG_OF_PERICENTER": 297.7745,
  "MEAN_ANOMALY": 62.3017,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 58518,
  "REV_AT_EPOCH": 14361,
  "BSTAR": 0.000012750203,
  "MEAN_MOTION_DOT": 8.9e-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	STARLINK-31021
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 7, 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/58518

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