Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 12 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2019   07:30:32   (  -0.03,-137.22) (   0.44,-134.86)  266.71                80
 12/15/2019   19:49:08   (   0.03,-137.22) (   0.64,-140.02)  319.21                80
 12/17/2019   19:39:37   (   0.04,-137.22) (   0.03,-137.07)   16.88                80
 12/19/2019   19:27:27   (   0.04,-137.21) (  -0.62,-134.12)  351.97                80
 12/20/2019   07:46:11   (  -0.04,-137.21) (  -0.51,-139.30)  239.22                80
 12/22/2019   07:36:41   (  -0.04,-137.19) (   0.13,-136.35)   95.15                80
 12/22/2019   19:55:17   (   0.03,-137.19) (   0.97,-141.51)  491.59                80
 12/24/2019   07:24:31   (  -0.04,-137.17) (   0.74,-133.40)  428.71                80
 12/24/2019   19:43:07   (   0.04,-137.17) (   0.35,-138.56)  158.22                80
 12/26/2019   19:33:38   (   0.04,-137.15) (  -0.31,-135.62)  174.60                80
 12/27/2019   07:52:22   (  -0.04,-137.14) (  -0.84,-140.80)  417.02                80