Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2020 12 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2020   03:14:27   (  -0.00, -75.15) (   0.74, -71.55)  408.04                80
 12/18/2020   15:35:43   (   0.00, -75.17) (   0.31, -76.72)  175.66                80
 12/20/2020   15:26:10   (  -0.00, -75.19) (  -0.31, -73.76)  162.91                80
 12/21/2020   03:47:34   (   0.00, -75.18) (  -0.78, -78.95)  428.79                80
 12/23/2020   03:35:21   (   0.01, -75.21) (  -0.16, -75.99)   89.18                80
 12/25/2020   03:20:28   (   0.01, -75.24) (   0.47, -73.03)  251.03                80
 12/25/2020   15:41:42   (  -0.01, -75.27) (   0.64, -78.18)  332.24                80
 12/27/2020   15:32:10   (  -0.00, -75.30) (   0.00, -75.22)    8.87                80
 12/29/2020   15:19:57   (  -0.01, -75.34) (  -0.63, -72.26)  349.31                80