What is Space Situational Awareness (SSA)?
Space Situational Awareness (SSA) is the ability to know what’s in orbit, understand what it’s doing, and anticipate what might happen next. It blends catalog awareness with observation, context, and analysis to support safer and more sustainable space activity.
SSA isn’t just “how many objects exist”. It’s the operational picture: satellites, debris, events, behavior changes, and environmental conditions that can influence orbits.
- Catalog awareness: satellites, rocket bodies, debris objects
- Behavior awareness: orbital planes, altitude bands, drift, regime differences
- Event awareness: launches, fragmentations, re-entries, anomalies
- Context awareness: space weather metrics linked to drag sensitivity in LEO
Think of SSA like “air traffic awareness” — but for objects travelling at orbital speeds. Updates arrive over time, and small changes can have big implications.
Orbital Radar focuses on what most people are missing: a fast, visual sense-making layer that helps you build intuition quickly — and communicate what you’re seeing.
Why SSA matters now
Earth orbit is more congested than ever. Mega-constellations, frequent launches, and long-lived debris fields mean the orbital environment is dynamic — and increasingly hard to understand through static tables and delayed reporting.
What makes Orbital Radar different for SSA
A lot of tools show orbit data as lists. Orbital Radar is designed for rapid comprehension: explore the orbital picture, isolate groups, compare “before vs after”, and build analyst intuition fast.
How to use Orbital Radar for SSA
Orbital Radar’s SSA capability is centered on the live globe. Some features launch from the left-hand menu inside the app. That’s fine: this page explains how to access them and what they mean, while the globe stays the “single source of truth”.
1) Open the SSA view: click Launch Live Orbital Radar to load the globe.
2) Build your orbital picture: use the left menu to toggle Operators, Orbits, Debris, and Stations and compare regimes.
3) Track what’s changing now: open Live Feeds and Live Events for recent activity and notable updates.
4) Monitor anomalies: open Live Anomalies to spot unexpected shifts and build a feel for normal vs unusual patterns.
5) Add space weather context: open Space Weather to view live metrics and correlate them with what you observe in LEO.
6) Explore history: open Oldest to see the oldest objects still in orbit — a great lens for orbital persistence and sustainability.
FAQ
Does SSA include debris tracking?
Yes. Debris is a core part of SSA because it changes the risk landscape in orbit. SSA is broader than debris alone: it also includes launches, events, re-entries, anomalies, and environmental context.
Can SSA be “real time” if orbit updates arrive periodically?
“Real time” here means live visualisation: positions are continuously propagated forward so motion is live, while underlying orbit updates refresh when new data is available. That’s ideal for understanding behavior and building intuition.
Is Orbital Radar an official collision-warning service?
No. Orbital Radar focuses on live visualization and situational awareness for education, research, and analyst intuition. Conjunction assessment and maneuver coordination are specialized operational services.
Why include space weather on an SSA page?
Space weather can influence atmospheric density and drag. Seeing live space weather metrics alongside orbital behavior helps build stronger context.