Layer Estimates:

Layer: MeanCenterLayer (ID:0)
Count: 1
Extent:

XMin: -10521375.184
YMin: 4461856.8505
XMax: -10521374.7632
YMax: 4461857.0289
Spatial Reference: 102100 (3857)

Layer: EllipseLayer (ID:1)
Count: 1
Extent:

XMin: -12805742.1691
YMin: 2562131.9772
XMax: -8237007.7781
YMax: 6361581.9022
Spatial Reference: 102100 (3857)