Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 1 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)
 01/14/2019   03:17:43   (  -0.01, -75.19) (   0.78, -71.59)  410.46                80
 01/14/2019   15:36:18   (   0.01, -75.20) (   0.34, -76.74)  175.45                80
 01/16/2019   15:26:47   (   0.01, -75.20) (  -0.32, -73.79)  160.88                80
 01/17/2019   03:45:31   (  -0.01, -75.19) (  -0.80, -78.98)  429.97                80
 01/18/2019   15:14:35   (   0.01, -75.20) (  -0.91, -70.82)  497.23                80
 01/19/2019   03:33:19   (  -0.01, -75.19) (  -0.20, -76.01)   93.58                80
 01/21/2019   03:23:48   (  -0.01, -75.20) (   0.46, -73.06)  243.18                80
 01/21/2019   15:42:23   (   0.01, -75.20) (   0.67, -78.21)  342.67                80
 01/23/2019   15:30:12   (   0.02, -75.21) (   0.02, -75.26)    5.25                80
 01/25/2019   15:20:40   (   0.03, -75.23) (  -0.57, -72.30)  333.15                80
 01/26/2019   03:39:25   (  -0.02, -75.23) (  -0.49, -77.50)  257.00                80