Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 2 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/01/2021   18:46:58   (   0.16,-128.29) (  -0.60,-124.82)  394.93                80
 03/02/2021   07:11:01   (  -0.17,-128.22) (  -0.56,-130.00)  202.99                80
 03/04/2021   06:56:09   (  -0.16,-128.25) (   0.09,-127.05)  136.75                80
 03/04/2021   19:17:23   (   0.17,-128.34) (   1.02,-132.21)  440.27                80
 03/06/2021   06:43:57   (  -0.16,-128.28) (   0.75,-124.10)  475.72                80
 03/06/2021   19:05:11   (   0.16,-128.37) (   0.36,-129.26)  101.41                80
 03/08/2021   18:55:39   (   0.16,-128.39) (  -0.30,-126.31)  237.03                80
 03/09/2021   07:17:02   (  -0.16,-128.32) (  -0.86,-131.49)  360.86                80
 03/11/2021   07:04:50   (  -0.16,-128.34) (  -0.19,-128.54)   22.53                80
 03/13/2021   06:49:57   (  -0.15,-128.36) (   0.42,-125.58)  315.89                80
 03/13/2021   19:11:13   (   0.16,-128.44) (   0.63,-130.74)  262.05                80