Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 6 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2020   06:51:03   (  -0.08,-127.73) (   0.35,-125.57)  245.04                80
 06/14/2020   19:12:18   (   0.07,-127.74) (   0.72,-130.73)  340.01                80
 06/16/2020   19:00:08   (   0.08,-127.67) (   0.08,-127.77)   11.53                80
 06/18/2020   18:50:36   (   0.08,-127.60) (  -0.50,-124.81)  316.56                80
 06/19/2020   07:12:00   (  -0.07,-127.55) (  -0.57,-130.01)  279.27                80
 06/21/2020   06:57:08   (  -0.07,-127.46) (   0.01,-127.04)   47.67                80
 06/23/2020   06:44:57   (  -0.06,-127.37) (   0.66,-124.09)  373.81                80
 06/23/2020   19:06:12   (   0.06,-127.37) (   0.47,-129.24)  212.78                80
 06/25/2020   18:56:41   (   0.05,-127.27) (  -0.18,-126.28)  112.82                80
 06/26/2020   07:18:05   (  -0.04,-127.23) (  -0.95,-131.47)  482.49                80
 06/27/2020   18:44:29   (   0.05,-127.17) (  -0.76,-123.32)  438.17                80