OpenSSA

Mission elapsed

T+00:00:00

In view / total

— / —

Propagator

Kepler · J2 secular

Simulation epoch

—

LEO — low Earth orbit

MEO — medium Earth orbit

GEO — geostationary belt

HEO — highly elliptical

debris & rocket bodies

drag to rotate · scroll to zoom · click to select

100×

Representative synthetic catalogue

Space Resilience Index

notional

—

/ 100

—

CriticalStressedElevatedNominal

Catalogue Composition

by class

LEO Altitude Congestion

objects / shell

Conjunction Watch

Analyze ↗

Pair	Miss	TCA

Orbit Anomalies

detection

Analyze ↗

Decay & Reentry Watch

perigee < 300 km

Space Weather

drivers

Planetary Kp

—

Solar flux F10.7

—sfu

—

Geomagnetic activity heats the thermosphere and raises atmospheric drag on low-orbit objects, degrading orbit-prediction accuracy — a primary source of tracking uncertainty. querying NOAA SWPC…

Conjunction Analysis

Conjunction analysis · CDM CCSDS 508.0-B-1

Risk

Approval

Response

Sort

—

Risk	Pair	Pc	Miss	TCA	Approval	Response

Select an event to view details and CDM.

Orbit Anomaly Analysis

Maneuver & decay/drag detection vs baseline ×

Type

Severity

Sort

—

Sev	Object	Type	Δa	Δi	Perigee Δ

Select an anomaly to inspect, predict and correct its orbit.