Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2023 6 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/10/2023   16:53:31   (   0.01,-104.73) (  -0.61,-101.67)  346.95                80
 06/11/2023   05:13:51   (  -0.01,-104.69) (  -0.43,-106.62)  218.95                80
 06/13/2023   04:54:53   (  -0.01,-104.70) (   0.44,-102.68)  229.82                80
 06/13/2023   17:15:02   (   0.01,-104.73) (   0.64,-107.58)  323.66                80
 06/15/2023   17:01:23   (   0.01,-104.74) (  -0.25,-103.64)  125.31                80
 06/16/2023   05:21:43   (  -0.01,-104.71) (  -0.83,-108.58)  439.97                80
 06/18/2023   05:02:43   (  -0.00,-104.71) (   0.03,-104.64)    8.86                80
 06/20/2023   04:46:22   (  -0.00,-104.71) (   0.84,-100.69)  457.66                80
 06/20/2023   17:06:33   (   0.00,-104.75) (   0.17,-105.59)   96.09                80
 06/22/2023   16:52:52   (   0.01,-104.75) (  -0.66,-101.65)  353.52                80