Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 7 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/12/2023   22:20:09   (  -0.06, 179.49) (   0.57, 176.50)  339.70                80
 07/14/2023   22:01:12   (  -0.09, 177.46) (  -0.69,-179.63)  330.87                80
 07/15/2023   10:24:12   (   0.05, 176.96) (  -0.28, 175.42)  175.00                80
 07/17/2023   10:05:15   (   0.09, 174.93) (   1.01, 179.29)  495.18                80
 07/17/2023   22:25:26   (  -0.05, 174.38) (  -0.07, 174.37)    2.27                80
 07/20/2023   10:29:28   (   0.05, 171.86) (   0.36, 173.29)  163.56                80
 07/20/2023   22:52:20   (  -0.01, 171.30) (   0.58, 168.37)  332.19                80
 07/22/2023   22:33:22   (  -0.05, 169.27) (  -0.68, 172.25)  338.19                80
 07/23/2023   10:56:21   (   0.00, 168.77) (  -0.32, 167.30)  167.40                80
 07/25/2023   22:57:35   (  -0.00, 166.20) (  -0.03, 166.25)    7.09                80
 07/26/2023   11:20:33   (  -0.05, 165.70) (  -0.96, 161.31)  498.74                80