Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 10 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/29/2021   15:15:31   (   0.04, -75.24) (  -0.56, -72.28)  336.13                80
 10/30/2021   03:36:55   (  -0.04, -75.22) (  -0.53, -77.48)  256.72                80
 11/01/2021   03:22:02   (  -0.04, -75.24) (   0.10, -74.52)   81.45                80
 11/03/2021   03:09:49   (  -0.04, -75.27) (   0.74, -71.57)  420.10                80
 11/03/2021   15:31:03   (   0.04, -75.30) (   0.37, -76.73)  163.05                80
 11/05/2021   15:21:31   (   0.04, -75.33) (  -0.28, -73.78)  175.88                80
 11/06/2021   03:42:54   (  -0.03, -75.31) (  -0.80, -78.98)  416.50                80
 11/08/2021   03:30:41   (  -0.04, -75.34) (  -0.15, -76.03)   77.40                80
 11/10/2021   03:18:27   (  -0.05, -75.37) (   0.44, -73.06)  262.42                80
 11/10/2021   15:37:02   (   0.04, -75.40) (   0.66, -78.22)  320.66                80