▸Orbital parameters

Orbit class	LEO
Inclination	53.1591°
Eccentricity	0.0002950
Period	94.0 min
Apogee	473 km
Perigee	469 km
Mean motion	15.31717511 rev/day
RAAN	60.5023°
Arg of perigee	41.6504°
Mean anomaly	318.4721°
B*	3.1512e-4
Rev at epoch	29,468

▸Two-line element set (TLE)

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

1 47916U 21021BJ 26187.95963110 .00009431 00000-0 31512-3 0 9993

2 47916 53.1591 60.5023 0002950 41.6504 318.4721 15.31717511294682

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2378",
  "OBJECT_ID": "2021-021BJ",
  "EPOCH": "2026-07-06T23:01:52.127+00:00",
  "MEAN_MOTION": 15.31717511,
  "ECCENTRICITY": 0.000295,
  "INCLINATION": 53.1591,
  "RA_OF_ASC_NODE": 60.5023,
  "ARG_OF_PERICENTER": 41.6504,
  "MEAN_ANOMALY": 318.4721,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 47916,
  "REV_AT_EPOCH": 29468,
  "BSTAR": 0.00031512,
  "MEAN_MOTION_DOT": 0.00009431,
  "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-2378
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 14, 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/47916

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