Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 3 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/26/2021   15:25:17   (   0.04, -75.23) (  -0.27, -73.76)  166.71                80
 03/27/2021   03:46:41   (  -0.04, -75.21) (  -0.82, -78.96)  425.54                80
 03/29/2021   03:34:28   (  -0.04, -75.23) (  -0.18, -76.00)   87.49                80
 03/31/2021   03:19:34   (  -0.04, -75.25) (   0.40, -73.03)  251.01                80
 03/31/2021   15:40:50   (   0.04, -75.27) (   0.64, -78.20)  332.70                80
 04/02/2021   15:31:16   (   0.04, -75.30) (   0.06, -75.24)    6.89                80
 04/04/2021   15:19:03   (   0.03, -75.32) (  -0.59, -72.28)  345.05                80
 04/05/2021   03:40:27   (  -0.03, -75.31) (  -0.49, -77.48)  246.34                80
 04/07/2021   03:25:34   (  -0.02, -75.34) (   0.16, -74.52)   93.62                80
 04/07/2021   15:46:49   (   0.02, -75.37) (   0.94, -79.68)  490.09                80
 04/09/2021   03:13:21   (  -0.02, -75.39) (   0.82, -71.57)  434.63                80