Beale’s nonlinearity estimation algorithm is adapted for solving asteroid problems. It has been tested for model and actual asteroids. It is shown that this algorithm underestimates the nonlinearity. Modifications of Beale’s nonlinearity measure are considered that allow its accuracy to be increased.

中文翻译：

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用Beale的非线性测度估算小行星运动参数。

Beale的非线性估计算法适用于解决小行星问题。它已经过模型和实际小行星的测试。结果表明，该算法低估了非线性。考虑了Beale非线性度量的修改，可以提高其准确性。