Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 8 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/19/2020   19:02:50   (   0.00,-127.89) (  -0.01,-127.78)   12.71                80
 08/21/2020   18:50:39   (  -0.00,-127.82) (  -0.65,-124.83)  340.74                80
 08/22/2020   07:12:03   (  -0.00,-127.82) (  -0.46,-130.01)  249.59                80
 08/24/2020   06:57:11   (   0.00,-127.74) (   0.12,-127.05)   77.98                80
 08/26/2020   06:45:00   (   0.00,-127.66) (   0.77,-124.10)  404.91                80
 08/26/2020   19:06:15   (   0.01,-127.61) (   0.36,-129.25)  185.95                80
 08/28/2020   18:56:43   (   0.01,-127.52) (  -0.23,-126.28)  140.49                80
 08/29/2020   07:18:07   (  -0.01,-127.52) (  -0.88,-131.47)  449.68                80
 08/30/2020   18:44:32   (   0.00,-127.43) (  -0.89,-123.33)  466.65                80
 08/31/2020   07:05:56   (  -0.01,-127.43) (  -0.22,-128.52)  123.60                80