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Space Debris Orbit Tracking

弘益人間 - Benefit All Humanity

Simulate space debris tracking using radar and optical sensor networks. Track objects in LEO, MEO, and GEO orbits.

Conjunction Assessment & Collision Probability

弘益人間 - Safe Space for All

Calculate collision probability between two space objects using covariance analysis.

Orbital Propagation Simulation

Predict Future Orbital Positions

Simulate orbit propagation including atmospheric drag, J2 perturbations, and solar radiation pressure.

Sensor Coverage Analysis

Global Tracking Network Simulation

Analyze coverage from radar and optical sensor networks worldwide.

US Space Surveillance Network

30+ radar and optical sites providing global coverage

SiteTypeCoverage
Cavalier AFSRadarLEO
Clear SFSRadarDeep Space
Eglin AFBRadarLEO
GEODSS SitesOpticalGEO/MEO

Commercial Networks

LeoLabs, ExoAnalytic, NorthStar

NetworkSitesFocus
LeoLabs4+LEO debris
ExoAnalytic25+GEO tracking
NorthStar40 satsAll orbits

Data Formats & Standards

WIA-SPACE-026 Standard Formats

Interoperable data formats for tracking observations, TLEs, and conjunction messages.

Two-Line Element (TLE) Format

ISS (ZARYA)
1 25544U 98067A   25001.50000000  .00016717  00000-0  10270-3 0  9003
2 25544  51.6400 208.9163 0002417  86.0000 274.1463 15.54225995123456

CCSDS Conjunction Data Message (CDM)

{
  "CCSDS_CDM_VERS": "1.0",
  "CREATION_DATE": "2025-01-15T12:00:00Z",
  "TCA": "2025-01-20T15:30:45Z",
  "MISS_DISTANCE": 125.5,
  "RELATIVE_SPEED": 10.2,
  "PROBABILITY": 1.5e-5,
  "OBJECT1": { "NORAD_ID": 25544 },
  "OBJECT2": { "NORAD_ID": 12345 }
}