Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/21/2019   03:27:12   (   0.02, -75.19) (   0.14, -74.56)   71.48                80
 06/23/2019   03:15:00   (   0.03, -75.20) (   0.78, -71.60)  408.66                80
 06/23/2019   15:36:15   (  -0.03, -75.22) (   0.32, -76.76)  175.65                80
 06/25/2019   15:26:43   (  -0.03, -75.23) (  -0.32, -73.80)  162.63                80
 06/26/2019   03:48:07   (   0.03, -75.23) (  -0.79, -78.99)  428.56                80
 06/28/2019   03:35:55   (   0.03, -75.25) (  -0.14, -76.04)   89.68                80
 06/30/2019   03:21:03   (   0.03, -75.27) (   0.50, -73.08)  249.49                80
 06/30/2019   15:42:18   (  -0.03, -75.29) (   0.61, -78.23)  334.65                80
 07/02/2019   15:30:06   (  -0.02, -75.32) (  -0.04, -75.28)    4.81                80