629813

629813 is a minor planet located in the outer asteroid belt. It was discovered on 12 March 2013 by the Pan-STARRS 1 survey at the Haleakala Observatory in Hawaii. The discovery was followed up by a series of observations carried out by the Minor Planet Center, which confirmed its status as a distinct minor planet and allowed the calculation of its preliminary orbit.

Its provisional designation was 2013 TV44, reflecting the year and half‑month of discovery. After its orbit was well determined, it was assigned the permanent number 629813. 629813 orbits the Sun with a semi‑major axis of approximately 3.2 astronomical units and an orbital period of about 5.7 Earth years. Its eccentricity is roughly 0.07 and its orbital inclination relative to the ecliptic is about 3.2 degrees. The object’s orbit places it in the outer part of the asteroid belt, between the main asteroid belt and the region of the Jupiter Trojans.

Based on its absolute magnitude of 16.2 and assuming a typical albedo of 0.15 for S‑type asteroids, 629813 has a diameter estimated at roughly 5–6 kilometres. No spectral type or detailed photometric studies have yet been published for this minor planet. Future observations, particularly in the infrared, may refine its size and shape. The numbering and orbital parameters are available through the Jet Propulsion Laboratory’s Small-Body Database and the Minor Planet Center’s database.