▸Orbital parameters

Orbit class	LEO
Inclination	69.9998°
Eccentricity	0.0003249
Period	96.1 min
Apogee	574 km
Perigee	570 km
Mean motion	14.98321746 rev/day
RAAN	3.8585°
Arg of perigee	271.0553°
Mean anomaly	89.0234°
B*	-1.2357e-4
Rev at epoch	18,134

▸Two-line element set (TLE)

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

1 55921U 23037H 26187.89105277 -.00001567 00000-0 -12357-3 0 9992

2 55921 69.9998 3.8585 0003249 271.0553 89.0234 14.98321746181342

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5861",
  "OBJECT_ID": "2023-037H",
  "EPOCH": "2026-07-06T21:23:06.959+00:00",
  "MEAN_MOTION": 14.98321746,
  "ECCENTRICITY": 0.0003249,
  "INCLINATION": 69.9998,
  "RA_OF_ASC_NODE": 3.8585,
  "ARG_OF_PERICENTER": 271.0553,
  "MEAN_ANOMALY": 89.0234,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55921,
  "REV_AT_EPOCH": 18134,
  "BSTAR": -0.00012357,
  "MEAN_MOTION_DOT": -0.00001567,
  "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-5861
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 17, 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/55921

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