Layer Estimates:

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

XMin: -10060276.5412
YMin: 4326631.0735
XMax: -10060276.1388
YMax: 4326631.2465
Spatial Reference: 102100 (3857)

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

XMin: -10102290.1465
YMin: 4384856.7448
XMax: -10102289.7425
YMax: 4384856.9202
Spatial Reference: 102100 (3857)

Layer: MedianCenterLayer (ID:2)
Count: 1
Extent:

XMin: -10078969.4555
YMin: 4310831.4776
XMax: -10078969.0523
YMax: 4310831.65
Spatial Reference: 102100 (3857)

Layer: EllipseLayer (ID:3)
Count: 1
Extent:

XMin: -11311998.7326
YMin: 3398205.4823
XMax: -8892581.1563
YMax: 5371508.1828
Spatial Reference: 102100 (3857)