Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/13/2019   15:26:23   (   0.00, -75.20) (  -0.33, -73.78)  161.60                80
 09/14/2019   03:47:47   (  -0.00, -75.19) (  -0.78, -78.97)  429.81                80
 09/15/2019   15:14:11   (   0.00, -75.20) (  -0.95, -70.82)  498.16                80
 09/16/2019   03:35:35   (  -0.00, -75.19) (  -0.16, -76.01)   93.13                80
 09/18/2019   03:20:43   (  -0.00, -75.20) (   0.44, -73.05)  243.92                80
 09/18/2019   15:41:59   (   0.00, -75.21) (   0.62, -78.22)  341.22                80
 09/20/2019   15:29:47   (   0.00, -75.22) (   0.03, -75.25)    4.64                80
 09/22/2019   15:20:16   (   0.00, -75.23) (  -0.61, -72.30)  333.17                80
 09/23/2019   03:41:39   (  -0.00, -75.23) (  -0.51, -77.49)  257.87                80
 09/25/2019   03:26:49   (  -0.00, -75.24) (   0.12, -74.54)   79.62                80