Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 3 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/05/2021   07:41:59   (  -0.04,-137.21) (  -0.16,-137.81)   68.42                80
 03/07/2021   07:27:06   (  -0.03,-137.20) (   0.44,-134.85)  266.38                80
 03/07/2021   19:51:02   (   0.04,-137.21) (   0.61,-140.02)  318.74                80
 03/09/2021   19:38:49   (   0.03,-137.19) (   0.01,-137.06)   15.58                80
 03/11/2021   19:26:36   (   0.03,-137.18) (  -0.60,-134.09)  349.74                80
 03/12/2021   07:48:00   (  -0.03,-137.16) (  -0.50,-139.29)  242.85                80
 03/14/2021   07:33:07   (  -0.03,-137.14) (   0.11,-136.33)   91.20                80
 03/14/2021   19:54:23   (   0.03,-137.14) (   0.93,-141.50)  494.30                80
 03/16/2021   07:20:55   (  -0.03,-137.11) (   0.79,-133.38)  424.76                80
 03/16/2021   19:42:10   (   0.03,-137.12) (   0.32,-138.54)  160.85                80
 03/18/2021   19:32:37   (   0.03,-137.09) (  -0.30,-135.58)  171.88                80