Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 1 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2018   15:30:11   (  -0.00, -75.20) (   0.02, -75.25)    6.06                80
 01/22/2018   15:20:40   (  -0.00, -75.21) (  -0.65, -72.30)  331.63                80
 01/23/2018   03:39:24   (   0.00, -75.19) (  -0.46, -77.49)  260.90                80
 01/25/2018   03:29:52   (   0.00, -75.20) (   0.16, -74.53)   77.08                80
 01/27/2018   03:17:40   (   0.00, -75.22) (   0.78, -71.57)  415.20                80
 01/27/2018   15:36:16   (  -0.01, -75.25) (   0.30, -76.73)  168.17                80
 01/29/2018   15:26:44   (  -0.01, -75.27) (  -0.33, -73.77)  170.30                80
 01/30/2018   03:45:28   (   0.01, -75.25) (  -0.77, -78.96)  422.00                80
 02/01/2018   03:33:16   (   0.00, -75.27) (  -0.14, -76.00)   82.70                80