Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 10 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/25/2018   07:29:01   (   0.31,-135.36) (   0.35,-135.06)   33.68                80
 10/27/2018   07:16:48   (   0.31,-135.30) (   0.97,-132.10)  363.77                80
 10/27/2018   19:38:03   (  -0.31,-135.31) (   0.08,-137.26)  221.46                80
 10/29/2018   19:28:31   (  -0.30,-135.24) (  -0.52,-134.30)  107.70                80
 10/30/2018   07:49:53   (   0.29,-135.21) (  -0.64,-139.48)  486.21                80
 10/31/2018   19:16:18   (  -0.30,-135.17) (  -1.12,-131.33)  436.08                80
 11/01/2018   07:37:41   (   0.29,-135.13) (   0.02,-136.53)  158.14                80
 11/03/2018   07:22:48   (   0.29,-135.05) (   0.61,-133.56)  169.48                80
 11/03/2018   19:44:03   (  -0.28,-135.04) (   0.51,-138.71)  417.94                80
 11/05/2018   07:10:36   (   0.29,-134.97) (   1.25,-130.61)  496.80                80
 11/05/2018   19:31:51   (  -0.28,-134.96) (  -0.13,-135.76)   90.52                80