Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 5 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/07/2021   06:55:23   (  -0.00,-127.87) (   0.16,-127.09)   88.75                80
 05/07/2021   19:16:38   (  -0.00,-127.91) (   0.94,-132.24)  492.73                80
 05/09/2021   06:43:10   (  -0.01,-127.94) (   0.80,-124.13)  433.00                80
 05/09/2021   19:04:25   (   0.00,-127.99) (   0.30,-129.29)  148.33                80
 05/11/2021   18:54:52   (   0.01,-128.06) (  -0.35,-126.33)  195.50                80
 05/12/2021   07:16:15   (   0.00,-128.05) (  -0.74,-131.53)  395.47                80
 05/14/2021   07:04:03   (  -0.00,-128.11) (  -0.09,-128.58)   52.72                80
 05/16/2021   06:49:10   (  -0.00,-128.16) (   0.56,-125.62)  289.29                80
 05/16/2021   19:10:24   (  -0.00,-128.19) (   0.54,-130.78)  294.20                80
 05/18/2021   19:00:51   (  -0.01,-128.24) (  -0.12,-127.83)   47.38                80