Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2023 6 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/15/2023   17:01:23   (   0.01,-104.73) (  -0.22,-103.64)  124.11                80
 06/16/2023   05:21:44   (  -0.01,-104.70) (  -0.81,-108.58)  441.00                80
 06/18/2023   05:02:43   (  -0.01,-104.70) (  -0.02,-104.63)    7.42                80
 06/20/2023   04:46:23   (  -0.01,-104.69) (   0.85,-100.69)  455.26                80
 06/20/2023   17:06:34   (   0.01,-104.72) (   0.16,-105.60)   99.00                80
 06/22/2023   16:52:53   (  -0.01,-104.72) (  -0.66,-101.65)  349.46                80
 06/23/2023   05:13:12   (   0.01,-104.69) (  -0.40,-106.58)  215.12                80
 06/25/2023   04:54:11   (   0.02,-104.70) (   0.44,-102.64)  233.78                80
 06/25/2023   17:14:22   (  -0.02,-104.72) (   0.57,-107.54)  320.74                80
 06/27/2023   17:00:41   (  -0.03,-104.73) (  -0.29,-103.60)  128.70                80
 06/28/2023   05:21:01   (   0.02,-104.71) (  -0.76,-108.54)  435.14                80