Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 2 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/28/2021   07:21:05   (  -0.04,-137.21) (   0.78,-133.37)  436.08                80
 02/28/2021   19:42:20   (   0.04,-137.22) (   0.33,-138.53)  149.02                80
 03/02/2021   19:32:48   (   0.04,-137.22) (  -0.32,-135.58)  187.14                80
 03/03/2021   07:54:12   (  -0.04,-137.21) (  -0.78,-140.77)  404.40                80
 03/05/2021   07:41:59   (  -0.04,-137.20) (  -0.19,-137.81)   69.42                80
 03/07/2021   07:27:07   (  -0.03,-137.19) (   0.47,-134.86)  264.83                80
 03/07/2021   19:48:22   (   0.03,-137.19) (   0.64,-140.01)  321.18                80
 03/09/2021   19:38:49   (   0.03,-137.17) (   0.03,-137.05)   12.91                80
 03/11/2021   19:26:37   (   0.02,-137.14) (  -0.63,-134.10)  345.97                80
 03/12/2021   07:48:01   (  -0.02,-137.13) (  -0.46,-139.30)  245.98                80