SYNTHETIC SCATTERING MATRIX FOR THE DaG521S METEORITE SAMPLE AT 520 nm. DATA ARE FREELY AVAILABLE UNDER THE REQUEST OF CITATION OF: Frattin et al. MNRAS 484, 2198-2211, 2019, AND Munoz et al. JQSRT, 113, 565-574, 2012. F11_au is normalized so that its average over all directions equals unity. For the extrapolation of the F11 element at forward direction we have assumed the size distribution based on Fraunhofer theory. From the extrapolated F11 element we have calculated the corresponding asymmetry parameter= = 0.5587765574. Angle Fau11 0.0 0.40804345E+16 1.0 0.58700962E+02 2.0 0.15342151E+02 3.0 0.97996330E+01 4.0 0.80493374E+01 5.0 0.72188091E+01 10.0 0.12505259E+02 15.0 0.92008228E+01 20.0 0.57124763E+01 25.0 0.39887404E+01 30.0 0.29233766E+01 35.0 0.22051814E+01 40.0 0.17164421E+01 45.0 0.13717327E+01 50.0 0.11314694E+01 55.0 0.94651598E+00 60.0 0.80629057E+00 65.0 0.69839436E+00 70.0 0.61033052E+00 75.0 0.54286516E+00 80.0 0.49071214E+00 85.0 0.44964448E+00 90.0 0.41518354E+00 95.0 0.38728017E+00 100.0 0.36536911E+00 105.0 0.34751618E+00 110.0 0.33462113E+00 115.0 0.32271442E+00 120.0 0.31330112E+00 125.0 0.30520627E+00 130.0 0.30087370E+00 135.0 0.29843572E+00 140.0 0.29456517E+00 141.0 0.29524043E+00 142.0 0.29638651E+00 143.0 0.29464105E+00 144.0 0.29628119E+00 145.0 0.29584277E+00 146.0 0.29610580E+00 147.0 0.29611742E+00 148.0 0.29437518E+00 149.0 0.29687467E+00 150.0 0.29646245E+00 151.0 0.29728988E+00 152.0 0.29896182E+00 153.0 0.30044124E+00 154.0 0.29682493E+00 155.0 0.30194962E+00 160.0 0.30826998E+00 165.0 0.32616407E+00 170.0 0.36433733E+00 171.0 0.37843385E+00 172.0 0.39308006E+00 173.0 0.40580848E+00 174.0 0.41686159E+00 175.0 0.43595409E+00 176.0 0.45440939E+00 177.0 0.53345776E+00 178.0 0.64023125E+00 179.0 0.73176652E+00 180.0 0.77060282E+00