Interstellar Objects Comparison
Compare 3I/ATLAS with previous interstellar visitors
| Parameter | 3I/ATLAS | 1I/'Oumuamua | 2I/Borisov |
|---|
Key Differences
- 3I/ATLAS: Active comet with coma and tail, highest velocity (61 km/s)
- 1I/'Oumuamua: Inactive object, unique elongated shape, unknown composition
- 2I/Borisov: Active comet similar to solar system comets, well-studied composition