Layer Estimates:

Layer: Tracker Collector - Trackpoints (ID:0)
Count: 1781
Extent:

XMin: -13035048.3901
YMin: 4033757.1999
XMax: -13030812.1299
YMax: 4037610.9501
Spatial Reference: 102100 (3857)

Layer: Tracker Collector (ID:1)
Count: 1
Extent:

XMin: -13035048.39
YMin: 4033757.2
XMax: -13030812.13
YMax: 4037610.95
Spatial Reference: 102100 (3857)