▸Orbital parameters

Orbit class	LEO
Inclination	43.0016°
Eccentricity	0.0001374
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27567984 rev/day
RAAN	228.7662°
Arg of perigee	278.4978°
Mean anomaly	81.5718°
B*	3.4791e-6
Rev at epoch	12,171

▸Two-line element set (TLE)

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

1 59737U 24090H 26188.17984839 -.00000166 00000-0 34791-5 0 9993

2 59737 43.0016 228.7662 0001374 278.4978 81.5718 15.27567984121716

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-31821",
  "OBJECT_ID": "2024-090H",
  "EPOCH": "2026-07-07T04:18:58.901+00:00",
  "MEAN_MOTION": 15.27567984,
  "ECCENTRICITY": 0.0001374,
  "INCLINATION": 43.0016,
  "RA_OF_ASC_NODE": 228.7662,
  "ARG_OF_PERICENTER": 278.4978,
  "MEAN_ANOMALY": 81.5718,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 59737,
  "REV_AT_EPOCH": 12171,
  "BSTAR": 0.0000034791,
  "MEAN_MOTION_DOT": -0.00000166,
  "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-31821
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	May 13, 2024HIGHvia 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/59737

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