Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2023 6 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/16/2023   05:21:43   (   0.00,-104.70) (  -0.84,-108.58)  440.95                80
 06/18/2023   05:02:43   (   0.01,-104.70) (   0.01,-104.63)    7.42                80
 06/20/2023   04:46:23   (   0.01,-104.70) (   0.88,-100.69)  455.94                80
 06/20/2023   17:06:33   (  -0.01,-104.73) (   0.19,-105.59)   98.17                80
 06/22/2023   16:52:52   (  -0.01,-104.73) (  -0.63,-101.64)  351.09                80
 06/23/2023   05:13:13   (   0.01,-104.71) (  -0.37,-106.59)  213.46                80
 06/25/2023   04:54:11   (   0.01,-104.71) (   0.42,-102.63)  236.15                80
 06/25/2023   17:14:22   (  -0.01,-104.74) (   0.59,-107.54)  318.27                80
 06/27/2023   17:00:41   (  -0.01,-104.75) (  -0.28,-103.59)  131.61                80
 06/28/2023   05:21:00   (   0.02,-104.73) (  -0.76,-108.53)  432.28                80