Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 1 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2023   18:31:05   (  -0.02,-128.16) (  -0.76,-124.74)  389.37                80
 01/23/2023   06:51:33   (   0.02,-128.23) (  -0.29,-129.72)  168.69                80
 01/25/2023   06:33:02   (   0.01,-128.25) (   0.48,-125.88)  268.96                80
 01/25/2023   18:56:01   (  -0.01,-128.20) (   0.55,-130.82)  297.76                80
 01/27/2023   18:37:30   (  -0.01,-128.22) (  -0.26,-126.99)  139.89                80
 01/28/2023   06:57:57   (   0.01,-128.28) (  -0.78,-131.96)  418.21                80
 01/30/2023   06:44:46   (   0.01,-128.30) (   0.07,-128.13)   19.21                80
 02/01/2023   06:28:54   (   0.01,-128.30) (   0.88,-124.30)  455.99                80
 02/01/2023   18:49:12   (  -0.00,-128.25) (   0.18,-129.23)  110.88                80
 02/03/2023   18:30:39   (   0.00,-128.25) (  -0.61,-125.39)  325.83                80