(1867) Deiphobus Jupiter Trojan
Discovered on 3 March 1971 by C. U. Cesco at El Leoncito.
Where Deiphobus is today
Seen from above the solar system on 2026-10-14: Deiphobus is 5.34 au from the Sun and 4.92 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1867 |
| Provisional designation | 1971 EA |
| Orbit class | Jupiter Trojan |
| Diameter | 118 km (#164 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0600 |
| Rotation period | 58.7 hours |
| Spectral type | D |
| Absolute magnitude (H) | 8.32 |
| Orbital period | 11.6 years |
| Semi-major axis | 5.14 au |
| Perihelion – aphelion | 4.91 – 5.36 au |
| Eccentricity | 0.0444 |
| Inclination | 26.9° |
| Closest distance between its orbit and Earth's (MOID) | 3.89 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.