▸Orbital parameters

Orbit class	LEO
Inclination	53.1585°
Eccentricity	0.0001310
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08810020 rev/day
RAAN	267.3894°
Arg of perigee	89.7373°
Mean anomaly	270.3769°
B*	1.1490e-4
Rev at epoch	22,102

▸Two-line element set (TLE)

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

1 53009U 22076Z 26188.20213801 .00001540 00000-0 11490-3 0 9994

2 53009 53.1585 267.3894 0001310 89.7373 270.3769 15.08810020221023

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-4277",
  "OBJECT_ID": "2022-076Z",
  "EPOCH": "2026-07-07T04:51:04.724+00:00",
  "MEAN_MOTION": 15.0881002,
  "ECCENTRICITY": 0.000131,
  "INCLINATION": 53.1585,
  "RA_OF_ASC_NODE": 267.3894,
  "ARG_OF_PERICENTER": 89.7373,
  "MEAN_ANOMALY": 270.3769,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 53009,
  "REV_AT_EPOCH": 22102,
  "BSTAR": 0.0001149,
  "MEAN_MOTION_DOT": 0.0000154,
  "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-4277
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jul 7, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	297HIGHvia 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/53009

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