Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/31/2019   06:53:43   (   0.23,-128.35) (   0.78,-125.66)  305.24                80
 08/31/2019   19:12:19   (  -0.26,-128.38) (   0.28,-130.83)  278.48                80
 09/02/2019   19:02:47   (  -0.26,-128.36) (  -0.35,-127.87)   55.64                80
 09/04/2019   18:50:35   (  -0.25,-128.34) (  -0.98,-124.91)  389.46                80
 09/05/2019   07:09:18   (   0.27,-128.30) (  -0.13,-130.10)  205.57                80
 09/07/2019   06:59:47   (   0.26,-128.27) (   0.50,-127.15)  127.56                80
 09/07/2019   19:18:22   (  -0.29,-128.29) (   0.56,-132.31)  457.30                80
 09/09/2019   06:47:35   (   0.26,-128.23) (   1.13,-124.19)  460.27                80
 09/09/2019   19:06:09   (  -0.28,-128.25) (  -0.02,-129.34)  124.57                80
 09/11/2019   18:56:37   (  -0.27,-128.21) (  -0.65,-126.38)  207.86                80
 09/12/2019   07:15:21   (   0.29,-128.18) (  -0.46,-131.58)  386.45                80