Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 12 28.  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   (  -0.02,-137.20) (  -0.13,-137.83)   71.04                80
 12/31/2019   07:30:32   (  -0.03,-137.20) (   0.47,-134.86)  265.51                80
 12/31/2019   19:49:08   (   0.02,-137.20) (   0.60,-140.03)  321.26                80
 01/02/2020   19:39:36   (   0.03,-137.19) (   0.00,-137.06)   14.75                80
 01/04/2020   19:27:24   (   0.03,-137.18) (  -0.61,-134.10)  350.17                80
 01/05/2020   07:46:09   (  -0.02,-137.18) (  -0.44,-139.30)  240.33                80
 01/07/2020   07:36:37   (  -0.02,-137.16) (   0.17,-136.34)   94.09                80
 01/07/2020   19:55:11   (   0.02,-137.16) (   0.96,-141.49)  493.41                80
 01/09/2020   07:24:25   (  -0.03,-137.14) (   0.78,-133.38)  427.58                80
 01/09/2020   19:42:59   (   0.02,-137.13) (   0.35,-138.53)  160.17                80