Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 9 15.  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) (  -1.00, 115.09)  378.79                80
 09/17/2023   14:42:23   (   0.32, 111.31) (   0.09, 110.13)  134.32                80
 09/20/2023   02:43:32   (  -0.31, 108.56) (  -0.40, 109.10)   60.19                80
 09/20/2023   15:06:33   (   0.33, 108.11) (  -0.50, 104.13)  452.41                80
 09/22/2023   14:47:32   (   0.31, 106.01) (   0.75, 108.02)  229.34                80
 09/23/2023   03:10:23   (  -0.32, 105.36) (   0.14, 103.10)  257.21                80
 09/25/2023   02:51:21   (  -0.30, 103.24) (  -1.09, 106.99)  425.64                80
 09/25/2023   15:14:21   (   0.32, 102.79) (   0.14, 102.04)   86.36                80
 09/28/2023   03:15:30   (  -0.32, 100.02) (  -0.52, 101.00)  111.58                80
 09/28/2023   15:38:29   (   0.33,  99.56) (  -0.42,  96.05)  399.42                80