Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 9 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)
 09/22/2023   14:47:32   (   0.31, 106.02) (   0.70, 108.03)  227.34                80
 09/23/2023   03:10:23   (  -0.33, 105.38) (   0.13, 103.09)  259.19                80
 09/25/2023   02:51:21   (  -0.31, 103.26) (  -1.09, 106.99)  423.23                80
 09/25/2023   15:14:21   (   0.32, 102.81) (   0.14, 102.03)   89.05                80
 09/28/2023   03:15:30   (  -0.32, 100.04) (  -0.52, 101.00)  108.47                80
 09/28/2023   15:38:30   (   0.34,  99.58) (  -0.43,  96.04)  402.82                80
 09/30/2023   15:19:28   (   0.32,  97.45) (   0.86,  99.93)  282.27                80
 10/01/2023   03:42:18   (  -0.34,  96.80) (   0.06,  95.01)  203.54                80
 10/03/2023   03:23:15   (  -0.32,  94.66) (  -1.20,  98.91)  482.92                80
 10/03/2023   15:46:14   (   0.33,  94.19) (   0.27,  93.95)   27.70                80