▸Orbital parameters

Orbit class	LEO
Inclination	53.1599°
Eccentricity	0.0001234
Period	94.0 min
Apogee	472 km
Perigee	470 km
Mean motion	15.31705847 rev/day
RAAN	62.9127°
Arg of perigee	91.0530°
Mean anomaly	269.0613°
B*	6.5694e-4
Rev at epoch	29,477

▸Two-line element set (TLE)

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

1 47816U 21018AF 26188.03492352 .00020079 00000-0 65694-3 0 9992

2 47816 53.1599 62.9127 0001234 91.0530 269.0613 15.31705847294772

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2399",
  "OBJECT_ID": "2021-018AF",
  "EPOCH": "2026-07-07T00:50:17.392+00:00",
  "MEAN_MOTION": 15.31705847,
  "ECCENTRICITY": 0.0001234,
  "INCLINATION": 53.1599,
  "RA_OF_ASC_NODE": 62.9127,
  "ARG_OF_PERICENTER": 91.053,
  "MEAN_ANOMALY": 269.0613,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 47816,
  "REV_AT_EPOCH": 29477,
  "BSTAR": 0.00065694,
  "MEAN_MOTION_DOT": 0.00020079,
  "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-2399
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 11, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	260HIGHvia 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/47816

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