Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 9 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/17/2023   02:19:22   (  -0.29, 111.76) (  -1.02, 115.09)  378.77                80
 09/17/2023   14:42:22   (   0.32, 111.31) (   0.05, 110.14)  134.46                80
 09/20/2023   02:43:33   (  -0.31, 108.56) (  -0.40, 109.10)   60.02                80
 09/20/2023   15:06:34   (   0.33, 108.12) (  -0.50, 104.13)  452.70                80
 09/22/2023   14:47:33   (   0.31, 106.01) (   0.73, 108.02)  228.89                80
 09/23/2023   03:10:23   (  -0.32, 105.36) (   0.16, 103.10)  257.58                80
 09/25/2023   02:51:22   (  -0.30, 103.24) (  -1.10, 106.98)  425.10                80
 09/25/2023   15:14:22   (   0.32, 102.79) (   0.14, 102.03)   87.02                80
 09/28/2023   03:15:32   (  -0.32, 100.02) (  -0.55, 100.99)  110.76                80
 09/28/2023   15:38:32   (   0.33,  99.56) (  -0.40,  96.03)  400.43                80