▸Orbital parameters

Orbit class	LEO
Inclination	53.1606°
Eccentricity	0.0001308
Period	94.1 min
Apogee	474 km
Perigee	472 km
Mean motion	15.30857493 rev/day
RAAN	310.8303°
Arg of perigee	67.2119°
Mean anomaly	274.8679°
B*	5.0657e-4
Rev at epoch	581

▸Two-line element set (TLE)

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

1 52546U 22051P 26188.00003470 .00014981 00000-0 50657-3 0 9990

2 52546 53.1606 310.8303 0001308 67.2119 274.8679 15.30857493 5813

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3948",
  "OBJECT_ID": "2022-051P",
  "EPOCH": "2026-07-07T00:00:02.998+00:00",
  "MEAN_MOTION": 15.30857493,
  "ECCENTRICITY": 0.0001308,
  "INCLINATION": 53.1606,
  "RA_OF_ASC_NODE": 310.8303,
  "ARG_OF_PERICENTER": 67.2119,
  "MEAN_ANOMALY": 274.8679,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 52546,
  "REV_AT_EPOCH": 581,
  "BSTAR": 0.00050657,
  "MEAN_MOTION_DOT": 0.00014981,
  "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-3948
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	May 13, 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/52546

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