Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 6 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)
 06/16/2020   19:00:07   (   0.07,-127.67) (   0.12,-127.77)   11.60                80
 06/18/2020   18:50:36   (   0.08,-127.59) (  -0.53,-124.81)  316.56                80
 06/19/2020   07:12:00   (  -0.07,-127.55) (  -0.60,-130.00)  279.23                80
 06/21/2020   06:59:49   (  -0.07,-127.46) (   0.04,-127.05)   47.75                80
 06/23/2020   06:44:57   (  -0.06,-127.37) (   0.63,-124.08)  373.85                80
 06/23/2020   19:06:13   (   0.06,-127.37) (   0.43,-129.24)  212.75                80
 06/25/2020   18:56:41   (   0.05,-127.27) (  -0.16,-126.28)  112.85                80
 06/26/2020   07:18:04   (  -0.04,-127.23) (  -0.96,-131.47)  482.45                80
 06/27/2020   18:44:29   (   0.05,-127.17) (  -0.75,-123.31)  438.24                80
 06/28/2020   07:05:53   (  -0.04,-127.13) (  -0.31,-128.51)  157.24                80