▸Orbital parameters

Orbit class	LEO
Inclination	53.1599°
Eccentricity	0.0002431
Period	95.0 min
Apogee	522 km
Perigee	519 km
Mean motion	15.15205724 rev/day
RAAN	52.6485°
Arg of perigee	77.1866°
Mean anomaly	99.7340°
B*	2.0517e-3
Rev at epoch	533

▸Two-line element set (TLE)

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

1 49431U 21104Z 26188.16670139 .00038894 00000-0 20517-2 0 9996

2 49431 53.1599 52.6485 0002431 77.1866 99.7340 15.15205724 5335

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3153",
  "OBJECT_ID": "2021-104Z",
  "EPOCH": "2026-07-07T04:00:03+00:00",
  "MEAN_MOTION": 15.15205724,
  "ECCENTRICITY": 0.0002431,
  "INCLINATION": 53.1599,
  "RA_OF_ASC_NODE": 52.6485,
  "ARG_OF_PERICENTER": 77.1866,
  "MEAN_ANOMALY": 99.734,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 49431,
  "REV_AT_EPOCH": 533,
  "BSTAR": 0.0020517,
  "MEAN_MOTION_DOT": 0.00038894,
  "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-3153
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 13, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	290HIGHvia 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/49431

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