▸Orbital parameters

Orbit class	LEO
Inclination	53.1593°
Eccentricity	0.0001327
Period	93.9 min
Apogee	464 km
Perigee	462 km
Mean motion	15.34343947 rev/day
RAAN	166.4360°
Arg of perigee	64.0055°
Mean anomaly	296.1084°
B*	5.8463e-4
Rev at epoch	3,358

▸Two-line element set (TLE)

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

1 66951U 25286AC 26187.20737174 .00019393 00000-0 58463-3 0 9999

2 66951 53.1593 166.4360 0001327 64.0055 296.1084 15.34343947 33586

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35999",
  "OBJECT_ID": "2025-286AC",
  "EPOCH": "2026-07-06T04:58:36.918+00:00",
  "MEAN_MOTION": 15.34343947,
  "ECCENTRICITY": 0.00013274,
  "INCLINATION": 53.1593,
  "RA_OF_ASC_NODE": 166.436,
  "ARG_OF_PERICENTER": 64.0055,
  "MEAN_ANOMALY": 296.1084,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66951,
  "REV_AT_EPOCH": 3358,
  "BSTAR": 0.00058463385,
  "MEAN_MOTION_DOT": 0.00019393,
  "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-35999
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 7, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	575HIGHvia 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/66951

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