Layer Estimates:

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

XMin: -1311188.1466
YMin: 928295.1833
XMax: -1311188.1456
YMax: 928295.184300002
Spatial Reference: 102100 (3857)

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

XMin: -1536562.3966
YMin: 769872.099399999
XMax: -1085813.8965
YMax: 1086718.2672
Spatial Reference: 102100 (3857)