Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 12 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/29/2019   07:40:04   (  -0.01,-137.20) (  -0.13,-137.83)   71.24                80
 12/31/2019   07:30:32   (  -0.02,-137.20) (   0.47,-134.87)  265.17                80
 12/31/2019   19:49:08   (   0.02,-137.20) (   0.60,-140.03)  321.58                80
 01/02/2020   19:39:36   (   0.02,-137.19) (  -0.01,-137.06)   14.30                80
 01/04/2020   19:27:24   (   0.02,-137.18) (  -0.61,-134.10)  349.58                80
 01/05/2020   07:46:08   (  -0.02,-137.18) (  -0.50,-139.29)  240.97                80
 01/07/2020   07:36:37   (  -0.02,-137.16) (   0.17,-136.34)   93.32                80
 01/07/2020   19:55:11   (   0.01,-137.15) (   0.95,-141.49)  494.18                80
 01/09/2020   07:24:25   (  -0.02,-137.13) (   0.79,-133.38)  426.67                80
 01/09/2020   19:42:59   (   0.02,-137.12) (   0.34,-138.53)  161.06                80
 01/11/2020   19:33:28   (   0.02,-137.08) (  -0.28,-135.57)  171.36                80