Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 3 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/04/2021   06:56:09   (  -0.16,-128.25) (   0.09,-127.05)  136.80                80
 03/04/2021   19:17:23   (   0.17,-128.34) (   1.02,-132.20)  439.62                80
 03/06/2021   06:43:57   (  -0.16,-128.28) (   0.75,-124.10)  475.96                80
 03/06/2021   19:05:11   (   0.16,-128.37) (   0.36,-129.26)  100.58                80
 03/08/2021   18:55:39   (   0.16,-128.40) (  -0.30,-126.31)  238.04                80
 03/09/2021   07:17:02   (  -0.16,-128.32) (  -0.85,-131.49)  360.41                80
 03/11/2021   07:04:50   (  -0.16,-128.34) (  -0.18,-128.54)   21.92                80
 03/13/2021   06:49:57   (  -0.15,-128.37) (   0.43,-125.58)  316.71                80
 03/13/2021   19:11:13   (   0.16,-128.45) (   0.62,-130.75)  260.55                80
 03/15/2021   19:01:40   (   0.16,-128.47) (   0.01,-127.79)   77.92                80