Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 10 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/22/2019   18:50:29   (  -0.29,-128.26) (  -0.99,-124.96)  375.03                80
 10/23/2019   07:11:53   (   0.29,-128.28) (  -0.14,-130.14)  213.08                80
 10/25/2019   06:57:02   (   0.29,-128.32) (   0.51,-127.19)  127.52                80
 10/25/2019   19:18:18   (  -0.28,-128.31) (   0.56,-132.36)  459.07                80
 10/27/2019   06:44:51   (   0.29,-128.36) (   1.15,-124.24)  467.79                80
 10/27/2019   19:06:07   (  -0.28,-128.35) (  -0.09,-129.40)  118.79                80
 10/29/2019   18:56:35   (  -0.28,-128.39) (  -0.68,-126.44)  221.13                80
 10/30/2019   07:18:00   (   0.28,-128.41) (  -0.38,-131.64)  366.41                80
 11/01/2019   07:05:48   (   0.27,-128.44) (   0.21,-128.68)   27.24                80
 11/03/2019   06:50:57   (   0.27,-128.47) (   0.86,-125.73)  311.62                80
 11/03/2019   19:12:12   (  -0.26,-128.45) (   0.27,-130.88)  276.10                80