Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 3 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 03/07/2024   08:25:30   (  -0.00,-104.70) (   0.07,-105.10)   45.73                80
 03/08/2024   08:04:07   (  -0.00,-104.70) (  -0.93,-100.57)  470.13                80
 03/09/2024   20:26:05   (   0.01,-104.68) (  -0.27,-105.88)  136.86                80
 03/10/2024   20:10:02   (   0.01,-104.68) (   0.73,-101.35)  379.38                80
 03/12/2024   08:31:52   (  -0.01,-104.70) (   0.40,-106.63)  219.29                80
 03/13/2024   08:10:29   (  -0.00,-104.71) (  -0.60,-102.11)  296.89                80
 03/14/2024   20:32:27   (   0.00,-104.69) (  -0.59,-107.41)  310.11                80
 03/15/2024   20:16:23   (   0.00,-104.69) (   0.43,-102.89)  206.06                80
 03/17/2024   08:38:13   (  -0.01,-104.71) (   0.76,-108.16)  392.67                80
 03/18/2024   08:16:49   (  -0.01,-104.71) (  -0.26,-103.63)  123.37                80
 03/19/2024   20:38:48   (   0.01,-104.69) (  -0.92,-108.94)  483.74                80