Layer Estimates:

Layer: Sci_Act_Eclipse_Reach_Map_Data (ID:0)
Count: 17729
Extent:

XMin: -17773980.2297
YMin: -4553372.7701
XMax: 16828218.4075
YMax: 9571040.2175
Spatial Reference: 102100 (3857)

Layer: Review (ID:1)
Count: 2