(9517) Niehaisheng Main-belt Asteroid

Discovered on 3 November 1977 by Purple Mountain Observatory at Nanking.

Nie Haisheng (b. 1964) is a space hero of China. In the Shenzhou spaceship, he and Fei Junlong made a series of scientific experiments in space for five days. They landed smoothly on 2005 Oct. 17 on the grasslands in Nei Monggol, Inner Mongolia.Naming citation (20051215/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Niehaisheng is today

MercuryVenusEarthEarthMarsMarsNiehaishengNiehaisheng

Seen from above the solar system on 2026-10-14: Niehaisheng is 3.08 au from the Sun and 3.99 au from Earth. Computed from JPL's orbital elements.

Facts

Number9517
Provisional designation1977 VL1
Orbit classMain-belt Asteroid
Diameter7.24 km (#7,386 largest of 17,440 named asteroids with a measured size)
Albedo0.0770
Absolute magnitude (H)14.29
Orbital period4.21 years
Semi-major axis2.61 au
Perihelion – aphelion2.01 – 3.21 au
Eccentricity0.230
Inclination5.80°
Closest distance between its orbit and Earth's (MOID)1.01 au

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

Also discovered on 3 November 1977

More named asteroids discovered by Purple Mountain Observatory