Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 6 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/07/2020   19:06:13   (   0.11,-127.96) (   0.36,-129.26)  146.98                80
 06/09/2020   18:56:42   (   0.10,-127.91) (  -0.22,-126.30)  182.39                80
 06/10/2020   07:18:07   (  -0.09,-127.86) (  -0.87,-131.49)  413.49                80
 06/12/2020   07:05:57   (  -0.09,-127.80) (  -0.27,-128.54)   84.69                80
 06/14/2020   06:51:08   (  -0.09,-127.74) (   0.35,-125.59)  243.84                80
 06/14/2020   19:12:25   (   0.08,-127.75) (   0.69,-130.76)  341.75                80
 06/16/2020   19:00:16   (   0.08,-127.69) (   0.12,-127.81)   14.00                80
 06/18/2020   18:50:48   (   0.08,-127.61) (  -0.49,-124.86)  312.93                80
 06/19/2020   07:12:14   (  -0.07,-127.57) (  -0.58,-130.06)  282.76                80
 06/21/2020   06:57:26   (  -0.07,-127.49) (  -0.02,-127.11)   42.83                80