Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 4 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)
 04/05/2021   03:40:29   (  -0.04, -75.18) (  -0.50, -77.48)  261.19                80
 04/07/2021   03:25:36   (  -0.04, -75.18) (   0.08, -74.52)   74.55                80
 04/09/2021   03:13:24   (  -0.03, -75.19) (   0.73, -71.57)  411.25                80
 04/09/2021   15:34:39   (   0.03, -75.22) (   0.38, -76.73)  172.05                80
 04/11/2021   15:25:07   (   0.03, -75.24) (  -0.27, -73.78)  165.84                80
 04/12/2021   03:46:31   (  -0.03, -75.22) (  -0.83, -78.97)  426.65                80
 04/14/2021   03:34:19   (  -0.03, -75.24) (  -0.17, -76.02)   88.27                80
 04/16/2021   03:19:26   (  -0.03, -75.27) (   0.43, -73.06)  250.46                80
 04/16/2021   15:40:42   (   0.03, -75.30) (   0.62, -78.23)  332.83                80
 04/18/2021   15:31:09   (   0.02, -75.32) (   0.02, -75.27)    6.25                80