▸Orbital parameters

Orbit class	LEO
Inclination	53.1602°
Eccentricity	0.0001044
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08827356 rev/day
RAAN	324.6857°
Arg of perigee	80.7431°
Mean anomaly	279.3679°
B*	-5.3131e-5
Rev at epoch	25,476

▸Two-line element set (TLE)

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

1 49770U 21115AY 26187.70307116 -.00001133 00000-0 -53131-4 0 9993

2 49770 53.1602 324.6857 0001044 80.7431 279.3679 15.08827356254765

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3191",
  "OBJECT_ID": "2021-115AY",
  "EPOCH": "2026-07-06T16:52:25.348+00:00",
  "MEAN_MOTION": 15.08827356,
  "ECCENTRICITY": 0.0001044,
  "INCLINATION": 53.1602,
  "RA_OF_ASC_NODE": 324.6857,
  "ARG_OF_PERICENTER": 80.7431,
  "MEAN_ANOMALY": 279.3679,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 49770,
  "REV_AT_EPOCH": 25476,
  "BSTAR": -0.000053131,
  "MEAN_MOTION_DOT": -0.00001133,
  "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-3191
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 2, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	290HIGHvia 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/49770

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