Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 8 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/22/2019   06:57:06   (  -0.16,-128.44) (   0.16,-127.08)  156.00                80
 08/22/2019   19:21:00   (   0.20,-128.44) (   1.03,-132.22)  429.87                80
 08/24/2019   06:44:55   (  -0.16,-128.44) (   0.78,-124.12)  491.07                80
 08/24/2019   19:08:49   (   0.19,-128.43) (   0.35,-129.27)   94.91                80
 08/26/2019   18:53:57   (   0.19,-128.41) (  -0.27,-126.31)  239.26                80
 08/27/2019   07:18:00   (  -0.23,-128.41) (  -0.90,-131.49)  350.42                80
 08/29/2019   07:05:48   (  -0.22,-128.39) (  -0.28,-128.53)   17.37                80
 08/31/2019   06:50:57   (  -0.21,-128.36) (   0.40,-125.59)  315.70                80
 08/31/2019   19:14:51   (   0.24,-128.34) (   0.78,-130.72)  271.47                80
 09/02/2019   19:00:00   (   0.23,-128.31) (   0.10,-127.78)   61.31                80
 09/04/2019   18:47:48   (   0.23,-128.28) (  -0.52,-124.82)  393.70                80