(35197) Longmire Main-belt Asteroid

Discovered on 7 June 1994 by Farra d'Isonzo at Farra d'Isonzo.

Matthew J. Longmire (b. 1958) is an electrical engineer who co-founded a small CCD brand that in 1991 developed star tracking equipment, sparking the CCD revolution in the world of amateur astronomy.Naming citation (20020921/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Longmire is today

MercuryVenusEarthEarthMarsMarsLongmireLongmire

Seen from above the solar system on 2026-10-14: Longmire is 3.19 au from the Sun and 2.37 au from Earth. Computed from JPL's orbital elements.

Facts

Number35197
Provisional designation1994 LH
Orbit classMain-belt Asteroid
Diameter6.61 km (#8,105 largest of 17,440 named asteroids with a measured size)
Albedo0.0640
Absolute magnitude (H)14.87
Orbital period4.35 years
Semi-major axis2.67 au
Perihelion – aphelion2.13 – 3.20 au
Eccentricity0.202
Inclination11.5°
Closest distance between its orbit and Earth's (MOID)1.15 au

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

Also named after someone called Matthew

Also discovered on 7 June 1994

More named asteroids discovered by Farra d'Isonzo