4230 Van den Bergh (1973 ST1) is an outer main-belt asteroid discovered on September 19 1973 by Cornelis Johannes van Houten Ingrid van Houten-Groeneveld and Tom Gehrels at Palomar Observatory. It is named for Sidney Van den Bergh Dutch Canadian astronomer and former director of the Dominion Astrophysical Observatory.
apoapsis (km)
6.70612e+11
orbital period (μ)
2.48021e+08
periapsis (km)
5.12084e+11
absolute magnitude
11.7
albedo
0.0259
discovery date
1973-09-19
discoverer
Cornelis Johannes van Houten, Ingrid van Houten-Groeneveld, Tom Gehrels
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