Eva
164 Eva (A876 NA)
📋 A written introduction is coming — for now this page shows official values only.
Physical data
- Diameter
- 100.254 km
- Rotation period
- 13.66 hours
- Albedo
- 0.029
- Absolute magnitude H
- 8.77 mag
- Spectral type (Tholen)
- CX
- Spectral type (SMASS)
- X
Orbit
- Orbit class (JPL)
- MBA — Main-belt Asteroid
- Semi-major axis
- 2.63 AU
- Eccentricity
- 0.346
- Inclination
- 24.5°
- Perihelion distance
- 1.72 AU
- Aphelion distance
- 3.54 AU
- Orbital period
- 1,560 days
- Perihelion passage
- JD 2461327.955
- Earth MOID
- 0.881 AU
Earth approach
- Potentially hazardous (PHA)
- No
- Near-Earth object (NEO)
- No
In everyday life
- About 100 km across — 25.1% of the 400 km Seoul–Busan expressway.
- One orbit takes about 1,560 Earth days (about 4.3 years).
- Sunlight needs about 22 minutes to reach it on average (semi-major axis 2.6 AU) — versus about 8 min 19 s to Earth.
Worked out from this object's official values.