iter.              J_T     ∫gₐ(t)dt            J         ΔJ_T           ΔJ  secs
       0    1.0000e+00   0.0000e+00   1.0000e+00          n/a          n/a 00000
       1    7.6485e-01   2.3311e-02   7.8816e-01  -2.3515e-01  -2.1184e-01 00001
