Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 4 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/02/2023   06:36:23   (   0.15,-128.18) (   0.44,-126.66)  171.86                80
 04/02/2023   18:53:59   (  -0.16,-128.22) (   0.55,-131.59)  382.66                80
 04/04/2023   18:40:31   (  -0.15,-128.26) (  -0.25,-127.69)   63.87                80
 04/07/2023   06:42:05   (   0.16,-128.26) (   0.06,-128.75)   56.12                80
 04/09/2023   06:28:37   (   0.16,-128.28) (   0.87,-124.85)  389.37                80
 04/09/2023   18:46:11   (  -0.17,-128.32) (   0.16,-129.77)  165.45                80
 04/11/2023   18:32:42   (  -0.18,-128.33) (  -0.69,-125.87)  279.00                80
 04/12/2023   06:50:24   (   0.18,-128.29) (  -0.36,-130.82)  287.72                80
 04/14/2023   06:36:54   (   0.19,-128.29) (   0.48,-126.92)  156.32                80
 04/14/2023   18:54:29   (  -0.19,-128.33) (   0.53,-131.84)  398.59                80