(4374) Tadamori Main-belt Asteroid

Discovered on 31 January 1987 by Suzuki, K., Urata, T. at Toyota.

Where Tadamori is today

MercuryVenusEarthEarthMarsMarsTadamoriTadamori

Seen from above the solar system on 2026-10-14: Tadamori is 1.85 au from the Sun and 2.31 au from Earth. Computed from JPL's orbital elements.

Facts

Number4374
Provisional designation1987 BJ
Orbit classMain-belt Asteroid
Diameter5.69 km (#9,423 largest of 17,440 named asteroids with a measured size)
Albedo0.388
Rotation period4.50 hours
Spectral typeS
Absolute magnitude (H)13.36
Orbital period3.31 years
Semi-major axis2.22 au
Perihelion – aphelion1.84 – 2.60 au
Eccentricity0.170
Inclination4.85°
Closest distance between its orbit and Earth's (MOID)0.860 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

More named asteroids discovered by Suzuki, K., Urata, T.