Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 7 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/30/2023   23:05:36   (   0.02, 161.21) (  -0.56, 164.12)  330.48                80
 07/31/2023   11:28:37   (  -0.07, 160.73) (  -0.39, 159.16)  177.53                80
 08/02/2023   11:09:44   (  -0.02, 158.73) (   0.85, 163.02)  487.46                80
 08/02/2023   23:32:38   (   0.07, 158.17) (   0.06, 158.09)    8.94                80
 08/05/2023   11:34:05   (  -0.07, 155.68) (   0.21, 156.99)  149.53                80
 08/05/2023   23:56:58   (   0.12, 155.12) (   0.76, 152.07)  346.34                80
 08/07/2023   23:38:05   (   0.08, 153.10) (  -0.53, 155.92)  320.47                80
 08/08/2023   12:01:04   (  -0.13, 152.62) (  -0.46, 150.97)  186.73                80
 08/10/2023   11:42:10   (  -0.09, 150.61) (   0.80, 154.83)  480.30                80
 08/11/2023   00:05:03   (   0.14, 150.05) (   0.16, 149.91)   15.45                80