Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2017 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2017   16:28:36   (   0.00, -89.31) (  -0.02, -89.26)    6.01                80
 11/02/2017   16:16:25   (   0.00, -89.30) (  -0.64, -86.30)  341.55                80
 11/03/2017   04:37:48   (  -0.00, -89.28) (  -0.49, -91.49)  251.11                80
 11/05/2017   04:22:59   (  -0.00, -89.28) (   0.18, -88.54)   84.56                80
 11/05/2017   16:44:13   (   0.00, -89.30) (   0.96, -93.69)  499.88                80
 11/07/2017   04:10:48   (  -0.00, -89.27) (   0.78, -85.58)  419.97                80
 11/07/2017   16:32:03   (   0.00, -89.29) (   0.30, -90.74)  164.43                80
 11/09/2017   16:22:33   (  -0.00, -89.29) (  -0.35, -87.79)  171.17                80
 11/10/2017   04:43:57   (   0.00, -89.27) (  -0.77, -92.98)  421.18                80
 11/12/2017   04:31:46   (   0.01, -89.27) (  -0.18, -90.01)   84.95                80