▸Orbital parameters

Orbit class	SSO
Inclination	97.4233°
Eccentricity	0.0006633
Period	94.6 min
Apogee	504 km
Perigee	495 km
Mean motion	15.21977491 rev/day
RAAN	261.5958°
Arg of perigee	65.3673°
Mean anomaly	294.8254°
B*	3.0687e-4
Rev at epoch	3,346

▸Two-line element set (TLE)

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

1 66788U 25276ED 26188.14089160 .00006937 00000-0 30687-3 0 9993

2 66788 97.4233 261.5958 0006633 65.3673 294.8254 15.21977491 33465

▸ source OMM (JSON)

{
  "OBJECT_NAME": "FOSSASA-2E23",
  "OBJECT_ID": "2025-276ED",
  "EPOCH": "2026-07-07T03:22:53.034+00:00",
  "MEAN_MOTION": 15.21977491,
  "ECCENTRICITY": 0.0006633,
  "INCLINATION": 97.4233,
  "RA_OF_ASC_NODE": 261.5958,
  "ARG_OF_PERICENTER": 65.3673,
  "MEAN_ANOMALY": 294.8254,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66788,
  "REV_AT_EPOCH": 3346,
  "BSTAR": 0.00030687,
  "MEAN_MOTION_DOT": 0.00006937,
  "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	FOSSASA-2E23
Operator	WiseKey International Holding Ltd / Fossa SystemsHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	Switzerland
Launch date	Nov 28, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	4HIGHvia 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/66788

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