▸Orbital parameters

Orbit class	LEO
Inclination	53.2120°
Eccentricity	0.0001083
Period	95.4 min
Apogee	539 km
Perigee	537 km
Mean motion	15.09448157 rev/day
RAAN	172.8118°
Arg of perigee	38.9716°
Mean anomaly	321.1354°
B*	1.3524e-4
Rev at epoch	24,200

▸Two-line element set (TLE)

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

1 51790U 22017Y 26188.12802756 .00001900 00000-0 13524-3 0 9998

2 51790 53.2120 172.8118 0001083 38.9716 321.1354 15.09448157242002

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3631",
  "OBJECT_ID": "2022-017Y",
  "EPOCH": "2026-07-07T03:04:21.581+00:00",
  "MEAN_MOTION": 15.09448157,
  "ECCENTRICITY": 0.0001083,
  "INCLINATION": 53.212,
  "RA_OF_ASC_NODE": 172.8118,
  "ARG_OF_PERICENTER": 38.9716,
  "MEAN_ANOMALY": 321.1354,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51790,
  "REV_AT_EPOCH": 24200,
  "BSTAR": 0.00013524,
  "MEAN_MOTION_DOT": 0.000019,
  "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-3631
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Feb 25, 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/51790

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