Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 12 16.  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   18:53:48   (  -0.10,-127.94) (  -0.43,-126.34)  180.62                80
 12/17/2019   07:17:52   (   0.09,-127.93) (  -0.69,-131.53)  410.46                80
 12/19/2019   07:05:41   (   0.09,-127.85) (  -0.04,-128.58)   82.16                80
 12/21/2019   06:50:49   (   0.09,-127.78) (   0.54,-125.61)  245.84                80
 12/21/2019   19:14:44   (  -0.08,-127.75) (   0.60,-130.76)  343.44                80
 12/23/2019   19:02:33   (  -0.08,-127.67) (  -0.05,-127.81)   16.00                80
 12/25/2019   18:47:41   (  -0.08,-127.58) (  -0.64,-124.84)  310.96                80
 12/26/2019   07:11:45   (   0.07,-127.57) (  -0.48,-130.03)  280.28                80
 12/28/2019   06:56:54   (   0.07,-127.48) (   0.17,-127.08)   46.29                80