Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 3 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/04/2021   03:40:53   (  -0.03, -75.20) (  -0.50, -77.48)  259.62                80
 03/06/2021   03:26:00   (  -0.03, -75.20) (   0.10, -74.52)   77.20                80
 03/08/2021   03:13:48   (  -0.02, -75.21) (   0.76, -71.57)  414.43                80
 03/08/2021   15:35:03   (   0.03, -75.25) (   0.34, -76.73)  168.27                80
 03/10/2021   15:25:31   (   0.02, -75.27) (  -0.32, -73.78)  169.89                80
 03/11/2021   03:46:54   (  -0.01, -75.25) (  -0.77, -78.97)  422.91                80
 03/13/2021   03:34:42   (  -0.01, -75.28) (  -0.16, -76.01)   83.47                80
 03/15/2021   03:19:49   (  -0.01, -75.31) (   0.45, -73.05)  256.86                80
 03/15/2021   15:41:04   (   0.01, -75.35) (   0.60, -78.22)  325.57                80
 03/17/2021   15:31:31   (   0.01, -75.39) (  -0.02, -75.26)   15.48                80