(3699) Milbourn Main-belt Asteroid
Discovered on 29 October 1984 by E. Bowell at Anderson Mesa.
Where Milbourn is today
Seen from above the solar system on 2026-10-14: Milbourn is 2.83 au from the Sun and 3.34 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3699 |
| Provisional designation | 1984 UC2 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.75 km (#11,125 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.762 |
| Rotation period | 3.82 hours |
| Absolute magnitude (H) | 13.13 |
| Orbital period | 3.72 years |
| Semi-major axis | 2.40 au |
| Perihelion – aphelion | 1.95 – 2.85 au |
| Eccentricity | 0.186 |
| Inclination | 5.71° |
| Closest distance between its orbit and Earth's (MOID) | 0.948 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.