diff --git a/examples/solar_impact/sundiver.py b/examples/solar_impact/sundiver.py
old mode 100644
new mode 100755
index 02e320f69..c279b4ec4
--- a/examples/solar_impact/sundiver.py
+++ b/examples/solar_impact/sundiver.py
@@ -46,9 +46,9 @@
 q = 0.9 * swiftest.RSun * sim.M2DU
 a = 0.1
 e = 1.0 - q / a
-M = 1e-4 * swiftest.MEarth * sim.KG2MU
+M = 2e0 * swiftest.MEarth * sim.KG2MU
 R = (3 * M  / (4 * np.pi * density)) ** (1.0 / 3.0)
-rot = 2 * sim.init_cond.sel(name="Earth")['rot']
+rot = 4 * sim.init_cond.sel(name="Earth")['rot']
 sim.add_body(name="Sundiver", a=a, e=e, inc=0.0, capom=0.0, omega=0.0, capm=180.0, mass=M, radius=R, Ip=[0.4,0.4,0.4], rot=rot)
 sim.get_parameter()
 
diff --git a/src/swiftest/swiftest_util.f90 b/src/swiftest/swiftest_util.f90
index cc1b9e398..fcf130f83 100644
--- a/src/swiftest/swiftest_util.f90
+++ b/src/swiftest/swiftest_util.f90
@@ -494,7 +494,7 @@ module subroutine swiftest_util_coord_vb2vh_pl(self, cb)
       associate(pl => self, npl => self%nbody)
          cb%vb(:) = 0.0_DP
          do i = npl, 1, -1
-            cb%vb(:) = cb%vb(:) - pl%Gmass(i) * pl%vb(:, i) / cb%Gmass
+            if (pl%status(i) /= INACTIVE) cb%vb(:) = cb%vb(:) - pl%Gmass(i) * pl%vb(:, i) / cb%Gmass
          end do
          do concurrent(i = 1:npl)
             pl%vh(:, i) = pl%vb(:, i) - cb%vb(:)
diff --git a/src/symba/symba_discard.f90 b/src/symba/symba_discard.f90
index aa1f52296..a46ce057d 100644
--- a/src/symba/symba_discard.f90
+++ b/src/symba/symba_discard.f90
@@ -186,7 +186,7 @@ subroutine symba_discard_conserve_energy_and_momentum(pl, nbody_system, param, i
             becb1 = -(3 * cb%Gmass * cb%mass) / (5 * cb%radius)
 
             ! Add planet angular momentum to central body accumulator
-            cb%dL(:) = Lpl(:) + cb%dL(:)
+            cb%dL(:) = Lpl(:) + cb%dL(:) + Lcb(:)
             ! Update rotation of central body to by consistent with its angular momentum 
             if (param%lrotation) then
                drot0(:) = cb%L0(:)/ (cb%Ip(3) * cb%mass * cb%radius**2)