Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 31.  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)  305.32                80
 08/31/2019   19:12:19   (  -0.26,-128.38) (   0.28,-130.83)  278.47                80
 09/02/2019   19:02:47   (  -0.26,-128.36) (  -0.35,-127.87)   55.70                80
 09/04/2019   18:50:35   (  -0.25,-128.34) (  -0.98,-124.91)  389.58                80
 09/05/2019   07:09:18   (   0.27,-128.30) (  -0.12,-130.10)  205.35                80
 09/07/2019   06:59:46   (   0.26,-128.27) (   0.51,-127.15)  127.84                80
 09/07/2019   19:18:22   (  -0.28,-128.29) (   0.54,-132.31)  457.09                80
 09/09/2019   06:47:34   (   0.26,-128.23) (   1.09,-124.18)  460.62                80
 09/09/2019   19:06:09   (  -0.28,-128.25) (  -0.04,-129.34)  124.24                80
 09/11/2019   18:56:37   (  -0.27,-128.22) (  -0.68,-126.39)  208.23                80
 09/12/2019   07:15:21   (   0.29,-128.18) (  -0.43,-131.58)  385.97                80