Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 3 25.  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) (  -0.24, -73.76)  166.70                80
 03/27/2021   03:46:41   (  -0.04, -75.21) (  -0.85, -78.95)  425.39                80
 03/29/2021   03:34:28   (  -0.04, -75.23) (  -0.21, -76.00)   87.28                80
 03/31/2021   03:19:35   (  -0.04, -75.25) (   0.43, -73.04)  251.21                80
 03/31/2021   15:40:49   (   0.04, -75.27) (   0.67, -78.20)  332.65                80
 04/02/2021   15:31:16   (   0.04, -75.30) (   0.03, -75.24)    6.09                80
 04/04/2021   15:19:04   (   0.03, -75.32) (  -0.62, -72.29)  345.16                80
 04/05/2021   03:40:27   (  -0.03, -75.31) (  -0.46, -77.48)  246.04                80
 04/07/2021   03:25:33   (  -0.02, -75.35) (   0.13, -74.52)   93.99                80
 04/07/2021   15:46:49   (   0.02, -75.37) (   0.91, -79.69)  489.94                80