(69295) Stecklum Outer Main-belt Asteroid

Discovered on 2 October 1991 by Schmadel, L. D., Borngen, F. at Tautenburg.

Bringfried Stecklum (b. 1954) is a German astrophysicist working on star formation with emphasis on high angular resolution measurements. In 2010 he resumed asteroid observations using the Tautenburg 1.34-m Schmidt telescope, with the main focus on Near Earth Object confirmation.Naming citation (MPC batch dated 2016-03-23), IAU / Minor Planet Center, via NASA/JPL

Where Stecklum is today

MercuryVenusEarthEarthMarsMarsStecklumStecklum

Seen from above the solar system on 2026-10-14: Stecklum is 2.60 au from the Sun and 1.66 au from Earth. Computed from JPL's orbital elements.

Facts

Number69295
Provisional designation1991 TO6
Orbit classOuter Main-belt Asteroid
Diameter8.29 km (#6,312 largest of 17,440 named asteroids with a measured size)
Albedo0.0710
Absolute magnitude (H)14.21
Orbital period5.79 years
Semi-major axis3.22 au
Perihelion – aphelion2.60 – 3.85 au
Eccentricity0.195
Inclination14.1°
Closest distance between its orbit and Earth's (MOID)1.62 au

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

Also discovered on 2 October 1991

More named asteroids discovered by Schmadel, L. D., Borngen, F.