Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 9 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)
 09/02/2019   19:02:47   (  -0.25,-128.36) (  -0.38,-127.88)   55.76                80
 09/04/2019   18:50:34   (  -0.25,-128.34) (  -0.96,-124.91)  389.56                80
 09/05/2019   07:09:19   (   0.27,-128.30) (  -0.09,-130.11)  205.35                80
 09/07/2019   06:59:46   (   0.26,-128.27) (   0.49,-127.14)  127.82                80
 09/07/2019   19:18:22   (  -0.28,-128.28) (   0.56,-132.31)  457.17                80
 09/09/2019   06:47:34   (   0.26,-128.23) (   1.13,-124.19)  460.56                80
 09/09/2019   19:06:09   (  -0.28,-128.25) (  -0.02,-129.34)  124.39                80
 09/11/2019   18:56:37   (  -0.27,-128.21) (  -0.66,-126.38)  208.09                80
 09/12/2019   07:15:21   (   0.29,-128.18) (  -0.44,-131.57)  386.03                80
 09/14/2019   07:03:09   (   0.29,-128.14) (   0.21,-128.62)   53.95                80