▸Orbital parameters

Orbit class	LEO
Inclination	53.0633°
Eccentricity	0.0002838
Period	93.1 min
Apogee	429 km
Perigee	425 km
Mean motion	15.46367934 rev/day
RAAN	63.0352°
Arg of perigee	52.1116°
Mean anomaly	308.0147°
B*	2.5271e-4
Rev at epoch	35,512

▸Two-line element set (TLE)

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

1 45227U 20012BB 26187.89020159 .00012274 00000-0 25271-3 0 9999

2 45227 53.0633 63.0352 0002838 52.1116 308.0147 15.46367934355125

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-1221",
  "OBJECT_ID": "2020-012BB",
  "EPOCH": "2026-07-06T21:21:53.417+00:00",
  "MEAN_MOTION": 15.46367934,
  "ECCENTRICITY": 0.0002838,
  "INCLINATION": 53.0633,
  "RA_OF_ASC_NODE": 63.0352,
  "ARG_OF_PERICENTER": 52.1116,
  "MEAN_ANOMALY": 308.0147,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 45227,
  "REV_AT_EPOCH": 35512,
  "BSTAR": 0.00025271,
  "MEAN_MOTION_DOT": 0.00012274,
  "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-1221
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 17, 2020HIGHvia 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/45227

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