(2745) San Martin Main-belt Asteroid

Discovered on 25 September 1976 by Felix Aguilar Observatory at El Leoncito.

Where San Martin is today

MercuryVenusEarthEarthMarsMarsSan MartinSan Martin

Seen from above the solar system on 2026-10-14: San Martin is 2.45 au from the Sun and 3.40 au from Earth. Computed from JPL's orbital elements.

Facts

Number2745
Provisional designation1976 SR10
Orbit classMain-belt Asteroid
Diameter5.25 km (#10,145 largest of 17,440 named asteroids with a measured size)
Albedo0.336
Rotation period2.80 hours
Absolute magnitude (H)13.4
Orbital period3.46 years
Semi-major axis2.29 au
Perihelion – aphelion1.86 – 2.72 au
Eccentricity0.189
Inclination22.4°
Closest distance between its orbit and Earth's (MOID)0.939 au

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

Also discovered on 25 September 1976

More named asteroids discovered by Felix Aguilar Observatory