Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 12 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/16/2019   18:53:49   (  -0.10,-127.93) (  -0.46,-126.35)  180.45                80
 12/17/2019   07:17:53   (   0.09,-127.93) (  -0.66,-131.54)  410.62                80
 12/19/2019   07:05:42   (   0.09,-127.85) (  -0.04,-128.58)   82.60                80
 12/21/2019   06:50:51   (   0.09,-127.78) (   0.57,-125.62)  245.07                80
 12/21/2019   19:14:46   (  -0.08,-127.75) (   0.58,-130.77)  344.40                80
 12/23/2019   19:02:35   (  -0.08,-127.66) (  -0.02,-127.81)   17.71                80
 12/25/2019   18:47:45   (  -0.08,-127.58) (  -0.67,-124.86)  309.01                80
 12/26/2019   07:11:49   (   0.07,-127.57) (  -0.47,-130.05)  282.26                80
 12/28/2019   06:56:59   (   0.07,-127.48) (   0.17,-127.10)   43.72                80