(1429) Pemba Main-belt Asteroid

Discovered on 2 July 1937 by C. Jackson at Johannesburg.

Where Pemba is today

MercuryVenusEarthEarthMarsMarsPembaPemba

Seen from above the solar system on 2026-10-14: Pemba is 2.54 au from the Sun and 3.39 au from Earth. Computed from JPL's orbital elements.

Facts

Number1429
Provisional designation1937 NH
Orbit classMain-belt Asteroid
Diameter9.87 km (#5,179 largest of 17,440 named asteroids with a measured size)
Albedo0.196
Rotation period20.0 hours
Absolute magnitude (H)12.35
Orbital period4.08 years
Semi-major axis2.55 au
Perihelion – aphelion1.70 – 3.41 au
Eccentricity0.334
Inclination7.75°
Closest distance between its orbit and Earth's (MOID)0.710 au

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

Also discovered on 2 July 1937

More named asteroids discovered by C. Jackson