Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 12 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/03/2021   03:21:23   (   0.03, -75.18) (   0.18, -74.56)   71.42                80
 12/05/2021   03:09:08   (   0.03, -75.18) (   0.77, -71.59)  407.77                80
 12/05/2021   15:30:23   (  -0.02, -75.20) (   0.31, -76.75)  176.93                80
 12/07/2021   15:20:48   (  -0.02, -75.20) (  -0.29, -73.79)  160.06                80
 12/08/2021   03:42:12   (   0.01, -75.19) (  -0.77, -78.99)  431.63                80
 12/09/2021   15:08:34   (  -0.01, -75.21) (  -0.96, -70.84)  497.89                80
 12/10/2021   03:29:57   (   0.01, -75.20) (  -0.17, -76.02)   93.53                80
 12/12/2021   03:15:02   (   0.01, -75.22) (   0.45, -73.06)  245.55                80
 12/12/2021   15:36:17   (  -0.00, -75.24) (   0.63, -78.22)  338.55                80
 12/14/2021   15:26:42   (  -0.00, -75.27) (   0.01, -75.26)    2.19                80