Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 10 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/11/2018   14:18:19   (  81.84,  33.02) (  81.84,  33.02)    0.07                 1
 10/11/2018   15:57:12   (  81.84,   8.31) (  81.84,   8.31)    0.07                 1
 10/13/2018   20:41:28   (  81.84, -62.78) (  81.84, -62.77)    0.07                 1
 10/13/2018   23:59:14   (  81.84,-112.19) (  81.84,-112.19)    0.07                 1
 10/16/2018   06:22:22   (  81.84, 152.00) (  81.84, 152.00)    0.07                 1
 10/16/2018   08:01:15   (  81.84, 127.29) (  81.84, 127.29)    0.07                 1
 10/18/2018   12:45:31   (  81.84,  56.18) (  81.84,  56.18)    0.07                 1
 10/18/2018   16:03:17   (  81.84,   6.76) (  81.84,   6.76)    0.07                 1
 10/20/2018   20:47:33   (  81.84, -64.37) (  81.84, -64.36)    0.07                 1
 10/21/2018   06:40:51   (  81.84, 147.38) (  81.84, 147.38)    0.07                 1
 10/23/2018   04:49:35   (  81.84, 175.07) (  81.84, 175.08)    0.07                 1
 10/23/2018   21:18:25   (  81.84, -72.03) (  81.84, -72.02)    0.07                 1