Sources
2 of 6 networks past expected cadence
Network posture
every probability on the console is only as current as these
Networks6
Past cadence2
Furthest overdue3h 34m
Objects tracked113,050
Observations 24h2,504,640
18 SDS · Space-Track
radar · Global SSN
Last delivery46m
Cadence8h 00m
90% of interval remaining
- Observables
- range · azimuth · elevation
- Fit span
- 72 h
- Position 1σ
- 250 m
- Screening
- 2 events
LeoLabs Radar Network
radar · LEO 200–2000 km
Last delivery12m
Cadence1h 30m
87% of interval remaining
- Observables
- range · range-rate · azimuth · elevation
- Fit span
- 48 h
- Position 1σ
- 65 m
- Screening
- 2 events
COMSPOC ASTRIAGraph
commercial · Fused multi-source
Last delivery31m
Cadence3h 00m
83% of interval remaining
- Observables
- fused range · angles · operator ephemeris
- Fit span
- 96 h
- Position 1σ
- 90 m
- Screening
- 2 events
Slingshot Optical
optical · GEO + LEO twilight
Last delivery1h 14m
Cadence1h 00m
14m past due
- Observables
- right ascension · declination
- Fit span
- 36 h
- Position 1σ
- 480 m
- Screening
- 1 event
ESA SST
radar · European sensor network
Last delivery3h 34m
Cadence2h 00m
1h 34m past due
- Observables
- range · azimuth · elevation
- Fit span
- 60 h
- Position 1σ
- 310 m
- Screening
- 1 event
Fleet GNSS Downlink
onboard · OrbitGuard fleet ephemeris
Last delivery1m
Cadence5m
80% of interval remaining
- Observables
- GNSS pseudorange · carrier phase
- Fit span
- 24 h
- Position 1σ
- 8 m
- Screening
- —
Coverage
| Network | Kind | Coverage | Objects tracked | Observations 24h | Fit span h | Position 1σ m | Product | Events | Age | Cadence | State |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 SDS · Space-Track | radar | Global SSN | 47,214 | 1,240,000 | 72 | 250 | CCSDS CDM + TLE (GP) | 2 | 46m | 8h 00m | nominal |
| LeoLabs Radar Network | radar | LEO 200–2000 km | 21,860 | 486,000 | 48 | 65 | CCSDS CDM + SP ephemeris (OEM) | 2 | 12m | 1h 30m | nominal |
| COMSPOC ASTRIAGraph | commercial | Fused multi-source | 28,450 | 610,000 | 96 | 90 | CCSDS CDM + OEM | 2 | 31m | 3h 00m | nominal |
| Slingshot Optical | optical | GEO + LEO twilight | 9,412 | 118,000 | 36 | 480 | CCSDS CDM | 1 | 1h 14m | 1h 00m | caution |
| ESA SST | radar | European sensor network | 6,108 | 42,000 | 60 | 310 | CCSDS CDM | 1 | 3h 34m | 2h 00m | critical |
| Fleet GNSS Downlink | onboard | OrbitGuard fleet ephemeris | 6 | 8,640 | 24 | 8 | CCSDS OEM (operator ephemeris) | — | 1m | 5m | nominal |