▸Orbital parameters

Orbit class	SSO
Inclination	97.3318°
Eccentricity	0.0000969
Period	95.7 min
Apogee	553 km
Perigee	551 km
Mean motion	15.04822739 rev/day
RAAN	306.0318°
Arg of perigee	90.3909°
Mean anomaly	269.7429°
B*	-9.4786e-6
Rev at epoch	21,391

▸Two-line element set (TLE)

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

1 53476U 22099M 26187.89690654 -.00000190 00000-0 -94786-5 0 9999

2 53476 97.3318 306.0318 0000969 90.3909 269.7429 15.04822739213919

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-4378",
  "OBJECT_ID": "2022-099M",
  "EPOCH": "2026-07-06T21:31:32.725+00:00",
  "MEAN_MOTION": 15.04822739,
  "ECCENTRICITY": 0.0000969,
  "INCLINATION": 97.3318,
  "RA_OF_ASC_NODE": 306.0318,
  "ARG_OF_PERICENTER": 90.3909,
  "MEAN_ANOMALY": 269.7429,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 53476,
  "REV_AT_EPOCH": 21391,
  "BSTAR": -0.0000094786,
  "MEAN_MOTION_DOT": -0.0000019,
  "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-4378
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Aug 12, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	300HIGHvia 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/53476

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