Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 9 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/03/2021   03:44:06   (  -0.10, -75.19) (  -0.88, -78.93)  425.71                80
 09/05/2021   03:31:53   (  -0.09, -75.19) (  -0.26, -75.98)   89.59                80
 09/07/2021   03:17:00   (  -0.09, -75.20) (   0.36, -73.02)  247.08                80
 09/07/2021   15:40:55   (   0.10, -75.22) (   0.74, -78.18)  336.58                80
 09/09/2021   15:28:42   (   0.10, -75.23) (   0.11, -75.22)    1.78                80
 09/11/2021   15:13:49   (   0.10, -75.25) (  -0.52, -72.27)  338.57                80
 09/12/2021   03:37:52   (  -0.11, -75.24) (  -0.57, -77.47)  253.30                80
 09/14/2021   03:23:00   (  -0.11, -75.25) (   0.06, -74.51)   84.67                80
 09/14/2021   15:46:54   (   0.13, -75.28) (   1.04, -79.67)  498.96                80
 09/16/2021   03:10:47   (  -0.12, -75.27) (   0.70, -71.56)  423.00                80
 09/16/2021   15:34:41   (   0.13, -75.30) (   0.40, -76.71)  160.47                80