Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 10 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/27/2019   06:44:52   (   0.29,-128.36) (   1.18,-124.24)  468.84                80
 10/27/2019   19:06:07   (  -0.28,-128.36) (  -0.05,-129.39)  118.00                80
 10/29/2019   18:56:36   (  -0.28,-128.39) (  -0.69,-126.44)  222.19                80
 10/30/2019   07:17:59   (   0.27,-128.42) (  -0.44,-131.63)  364.89                80
 11/01/2019   07:05:49   (   0.27,-128.45) (   0.20,-128.67)   25.56                80
 11/03/2019   06:50:58   (   0.27,-128.48) (   0.83,-125.71)  313.69                80
 11/03/2019   19:12:13   (  -0.26,-128.46) (   0.25,-130.88)  274.28                80
 11/05/2019   19:02:42   (  -0.25,-128.49) (  -0.38,-127.92)   64.58                80
 11/07/2019   18:50:31   (  -0.25,-128.51) (  -1.00,-124.96)  403.14                80
 11/08/2019   07:11:55   (   0.24,-128.54) (  -0.12,-130.15)  183.55                80