Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 11 14.  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)
 11/14/2024   20:41:38   (  -0.01,-104.72) (  -1.00,-109.07)  496.15                80
 11/15/2024   20:25:34   (  -0.01,-104.73) (   0.02,-104.54)   20.39                80
 11/18/2024   08:28:36   (   0.01,-104.74) (   0.15,-105.29)   62.79                80
 11/19/2024   08:07:12   (   0.00,-104.74) (  -0.88,-100.76)  453.05                80
 11/20/2024   20:29:08   (  -0.00,-104.72) (  -0.32,-106.07)  153.77                80
 11/21/2024   20:13:04   (   0.00,-104.73) (   0.71,-101.54)  362.96                80
 11/23/2024   08:34:51   (  -0.00,-104.76) (   0.45,-106.82)  234.75                80
 11/24/2024   08:13:27   (  -0.01,-104.76) (  -0.58,-102.29)  281.73                80
 11/25/2024   20:35:22   (   0.01,-104.74) (  -0.64,-107.59)  325.03                80
 11/26/2024   20:19:17   (   0.01,-104.75) (   0.41,-103.07)  192.14                80