Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 10 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/10/2018   13:35:03   (  81.84,  43.73) (  81.84,  43.74)    0.07                 1
 10/11/2018   04:25:00   (  81.84,-178.66) (  81.84,-178.66)    0.07                 1
 10/11/2018   19:14:57   (  81.84, -41.05) (  81.84, -41.05)    0.07                 1
 10/14/2018   01:38:06   (  81.84,-136.95) (  81.84,-136.94)    0.07                 1
 10/14/2018   04:55:52   (  81.84, 173.63) (  81.84, 173.63)    0.07                 1
 10/15/2018   07:17:59   (  81.84, 138.24) (  81.84, 138.25)    0.07                 1
 10/17/2018   12:02:15   (  81.84,  67.02) (  81.84,  67.02)    0.07                 1
 10/17/2018   13:41:08   (  81.84,  42.30) (  81.84,  42.31)    0.07                 1
 10/18/2018   17:42:09   (  81.84, -17.82) (  81.84, -17.81)    0.07                 1
 10/21/2018   00:05:17   (  81.84,-113.80) (  81.84,-113.79)    0.07                 1
 10/21/2018   14:55:14   (  81.84,  23.77) (  81.84,  23.78)    0.07                 1
 10/22/2018   05:45:11   (  81.84, 161.34) (  81.84, 161.35)    0.07                 1