Tags: Planet.

7290 Johnrather (1991 JY1) is a main-belt asteroid discovered on May 11 1991 by E. F. Helin at Palomar.

apoapsis (km)
4.6976e+11
orbital period (μ)
1.2896e+08
periapsis (km)
2.94986e+11
absolute magnitude
12.5
discovery date
1991-05-11
discoverer
Eleanor F. Helin
epoch
May 14 2008
former name
1991 JY1

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