Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 6 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)
 06/19/2019   03:42:12   (   0.01, -75.19) (   0.00, -77.62)  270.83                80
 06/21/2019   03:27:12   (   0.03, -75.19) (   0.16, -74.56)   71.39                80
 06/23/2019   03:15:00   (   0.03, -75.20) (   0.80, -71.61)  408.74                80
 06/23/2019   15:36:15   (  -0.03, -75.22) (   0.31, -76.76)  175.66                80
 06/25/2019   15:26:43   (  -0.04, -75.24) (  -0.33, -73.80)  162.67                80
 06/26/2019   03:48:07   (   0.04, -75.23) (  -0.78, -78.99)  428.35                80
 06/28/2019   03:35:55   (   0.04, -75.25) (  -0.13, -76.04)   89.41                80
 06/30/2019   03:21:03   (   0.04, -75.28) (   0.51, -73.08)  249.79                80
 06/30/2019   15:42:18   (  -0.03, -75.29) (   0.60, -78.23)  334.48                80
 07/02/2019   15:30:06   (  -0.03, -75.32) (  -0.04, -75.28)    4.83                80