Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 11 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/19/2021   15:30:46   (  -0.01, -75.20) (   0.32, -76.75)  176.43                80
 11/21/2021   15:21:12   (  -0.02, -75.21) (  -0.30, -73.80)  160.05                80
 11/22/2021   03:42:36   (   0.02, -75.19) (  -0.77, -78.99)  432.42                80
 11/23/2021   15:08:58   (  -0.02, -75.21) (  -0.93, -70.84)  496.94                80
 11/24/2021   03:30:22   (   0.02, -75.19) (  -0.14, -76.04)   95.45                80
 11/26/2021   03:15:28   (   0.02, -75.21) (   0.49, -73.08)  242.13                80
 11/26/2021   15:36:43   (  -0.02, -75.23) (   0.60, -78.24)  341.92                80
 11/28/2021   15:27:09   (  -0.02, -75.25) (  -0.04, -75.28)    4.45                80
 11/30/2021   15:14:54   (  -0.02, -75.27) (  -0.62, -72.32)  335.30                80
 12/01/2021   03:36:17   (   0.03, -75.26) (  -0.45, -77.52)  256.37                80
 12/03/2021   03:21:23   (   0.03, -75.28) (   0.20, -74.56)   82.72                80