Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 3 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/12/2020   19:00:40   (   0.28,-128.38) (   0.19,-127.97)   46.72                80
 03/14/2020   18:48:28   (   0.27,-128.35) (  -0.44,-125.01)  380.39                80
 03/15/2020   07:12:32   (  -0.29,-128.30) (  -0.67,-130.20)  215.43                80
 03/17/2020   06:57:40   (  -0.28,-128.26) (  -0.03,-127.24)  117.54                80
 03/17/2020   19:21:35   (   0.30,-128.30) (   1.14,-132.39)  464.14                80
 03/19/2020   06:45:27   (  -0.27,-128.23) (   0.55,-124.26)  450.24                80
 03/19/2020   19:09:22   (   0.29,-128.26) (   0.56,-129.41)  131.47                80
 03/21/2020   18:54:30   (   0.28,-128.23) (  -0.09,-126.46)  201.22                80
 03/22/2020   07:18:33   (  -0.30,-128.17) (  -1.02,-131.64)  394.60                80
 03/24/2020   07:06:21   (  -0.30,-128.13) (  -0.42,-128.67)   62.12                80