▸Orbital parameters

Orbit class	LEO
Inclination	69.9984°
Eccentricity	0.0003270
Period	96.1 min
Apogee	574 km
Perigee	570 km
Mean motion	14.98331237 rev/day
RAAN	264.6086°
Arg of perigee	270.9533°
Mean anomaly	89.1251°
B*	1.3677e-4
Rev at epoch	18,611

▸Two-line element set (TLE)

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

1 55630U 23021C 26187.63538667 .00001539 00000-0 13677-3 0 9990

2 55630 69.9984 264.6086 0003270 270.9533 89.1251 14.98331237186113

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5303",
  "OBJECT_ID": "2023-021C",
  "EPOCH": "2026-07-06T15:14:57.408+00:00",
  "MEAN_MOTION": 14.98331237,
  "ECCENTRICITY": 0.000327,
  "INCLINATION": 69.9984,
  "RA_OF_ASC_NODE": 264.6086,
  "ARG_OF_PERICENTER": 270.9533,
  "MEAN_ANOMALY": 89.1251,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55630,
  "REV_AT_EPOCH": 18611,
  "BSTAR": 0.00013677,
  "MEAN_MOTION_DOT": 0.00001539,
  "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-5303
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 17, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	305HIGHvia 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/55630

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