▸Orbital parameters

Orbit class	LEO
Inclination	69.9994°
Eccentricity	0.0003006
Period	96.1 min
Apogee	574 km
Perigee	570 km
Mean motion	14.98327986 rev/day
RAAN	263.2681°
Arg of perigee	261.6809°
Mean anomaly	98.4009°
B*	-1.2527e-4
Rev at epoch	18,492

▸Two-line element set (TLE)

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

1 55787U 23028AY 26188.19450262 -.00001587 00000-0 -12527-3 0 9994

2 55787 69.9994 263.2681 0003006 261.6809 98.4009 14.98327986184920

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5811",
  "OBJECT_ID": "2023-028AY",
  "EPOCH": "2026-07-07T04:40:05.026+00:00",
  "MEAN_MOTION": 14.98327986,
  "ECCENTRICITY": 0.0003006,
  "INCLINATION": 69.9994,
  "RA_OF_ASC_NODE": 263.2681,
  "ARG_OF_PERICENTER": 261.6809,
  "MEAN_ANOMALY": 98.4009,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55787,
  "REV_AT_EPOCH": 18492,
  "BSTAR": -0.00012527,
  "MEAN_MOTION_DOT": -0.00001587,
  "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-5811
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 3, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	305HIGHvia 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/55787

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