Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 2 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)
 02/07/2021   07:02:32   (   0.14,-127.43) (  -0.12,-128.55)  128.45                80
 02/09/2021   06:53:00   (   0.14,-127.51) (   0.56,-125.61)  217.25                80
 02/09/2021   19:11:36   (  -0.18,-127.56) (   0.48,-130.77)  364.42                80
 02/11/2021   18:59:23   (  -0.17,-127.65) (  -0.14,-127.81)   18.67                80
 02/13/2021   18:49:50   (  -0.16,-127.73) (  -0.76,-124.85)  327.03                80
 02/14/2021   07:08:35   (   0.20,-127.72) (  -0.28,-130.06)  265.20                80
 02/16/2021   06:59:02   (   0.20,-127.81) (   0.35,-127.10)   80.26                80
 02/18/2021   06:46:49   (   0.19,-127.88) (   0.97,-124.14)  425.32                80
 02/18/2021   19:05:25   (  -0.23,-127.93) (   0.07,-129.31)  156.43                80
 02/20/2021   18:55:52   (  -0.23,-128.00) (  -0.56,-126.35)  187.66                80