(17603) Qoyllurwasi Main-belt Asteroid

Discovered on 20 September 1995 by Endate, K., Watanabe, K. at Kitami.

Qoyllurwasi means “house of stars” in the Incan language, Quechua. The name was chosen to commemorate the fifth anniversary of the “Mutsumi Ishitsuka” National Planetarium of the Geophysical Institute of Peru.Naming citation (MPC batch dated 2013-08-21), IAU / Minor Planet Center, via NASA/JPL

Where Qoyllurwasi is today

MercuryVenusEarthEarthMarsMarsQoyllurwasiQoyllurwasi

Seen from above the solar system on 2026-10-14: Qoyllurwasi is 3.15 au from the Sun and 4.12 au from Earth. Computed from JPL's orbital elements.

Facts

Number17603
Provisional designation1995 SG5
Orbit classMain-belt Asteroid
Rotation period23.5 hours
Absolute magnitude (H)13.67
Orbital period4.66 years
Semi-major axis2.79 au
Perihelion – aphelion2.13 – 3.45 au
Eccentricity0.236
Inclination16.6°
Closest distance between its orbit and Earth's (MOID)1.14 au

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

Also discovered on 20 September 1995

More named asteroids discovered by Endate, K., Watanabe, K.