Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 8 17.  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)
 08/17/2024   20:11:28   (   0.01,-104.70) (   0.77,-101.33)  384.31                80
 08/19/2024   08:33:15   (  -0.01,-104.69) (   0.41,-106.59)  216.56                80
 08/20/2024   08:11:51   (  -0.01,-104.69) (  -0.63,-102.07)  300.03                80
 08/21/2024   20:33:46   (   0.01,-104.70) (  -0.57,-107.36)  303.08                80
 08/22/2024   20:17:41   (   0.01,-104.70) (   0.42,-102.82)  213.95                80
 08/24/2024   08:39:28   (  -0.01,-104.69) (   0.74,-108.08)  386.14                80
 08/25/2024   08:18:02   (  -0.01,-104.69) (  -0.26,-103.55)  130.45                80
 08/26/2024   20:39:58   (   0.02,-104.69) (  -0.91,-108.84)  473.28                80
 08/27/2024   20:23:52   (   0.02,-104.69) (   0.11,-104.31)   43.54                80
 08/30/2024   08:26:53   (  -0.02,-104.68) (   0.08,-105.03)   39.45                80