Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/06/2023   13:43:22   (   0.26, 122.88) (   0.55, 124.27)  157.64                80
 09/07/2023   02:06:15   (  -0.29, 122.25) (   0.30, 119.33)  330.91                80
 09/09/2023   01:47:16   (  -0.26, 120.16) (  -0.93, 123.22)  347.44                80
 09/09/2023   14:10:16   (   0.28, 119.72) (  -0.04, 118.26)  165.49                80
 09/12/2023   02:11:29   (  -0.28, 116.98) (  -0.32, 117.22)   26.23                80
 09/12/2023   14:34:29   (   0.31, 116.53) (  -0.59, 112.25)  485.97                80
 09/14/2023   14:15:30   (   0.29, 114.42) (   0.62, 116.14)  195.36                80
 09/15/2023   02:38:21   (  -0.31, 113.77) (   0.25, 111.21)  292.05                80
 09/17/2023   02:19:21   (  -0.29, 111.65) (  -0.99, 115.09)  390.93                80
 09/17/2023   14:42:22   (   0.31, 111.19) (   0.09, 110.13)  120.45                80