(1335) Demoulina Main-belt Asteroid
Discovered on 7 September 1934 by K. Reinmuth at Heidelberg.
Where Demoulina is today
Seen from above the solar system on 2026-10-14: Demoulina is 2.56 au from the Sun and 3.47 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1335 |
| Provisional designation | 1934 RE |
| Orbit class | Main-belt Asteroid |
| Diameter | 7.48 km (#7,120 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.218 |
| Rotation period | 74.9 hours |
| Absolute magnitude (H) | 12.86 |
| Orbital period | 3.35 years |
| Semi-major axis | 2.24 au |
| Perihelion – aphelion | 1.90 – 2.59 au |
| Eccentricity | 0.154 |
| Inclination | 2.55° |
| Closest distance between its orbit and Earth's (MOID) | 0.894 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.