Layer Estimates:

Layer: LETGO_Day3 - Trackpoints (ID:0)
Count: 3170
Extent:

XMin: -386375.4801
YMin: 6565633.6299
XMax: -256212.9399
YMax: 6688378.3901
Spatial Reference: 102100 (3857)

Layer: LETGO_Day3 (ID:1)
Count: 1
Extent:

XMin: -386375.48
YMin: 6565633.63
XMax: -256212.94
YMax: 6688378.39
Spatial Reference: 102100 (3857)