(4063) Euforbo Jupiter Trojan
Discovered on 1 February 1989 by Osservatorio San Vittore at Bologna.
Where Euforbo is today
Seen from above the solar system on 2026-10-14: Euforbo is 5.60 au from the Sun and 6.54 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4063 |
| Provisional designation | 1989 CG2 |
| Orbit class | Jupiter Trojan |
| Diameter | 95.6 km (#259 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0700 |
| Rotation period | 8.85 hours |
| Absolute magnitude (H) | 8.7 |
| Orbital period | 11.8 years |
| Semi-major axis | 5.20 au |
| Perihelion – aphelion | 4.58 – 5.82 au |
| Eccentricity | 0.119 |
| Inclination | 18.9° |
| Closest distance between its orbit and Earth's (MOID) | 3.62 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.