Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 22.  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)
 02/23/2024   20:09:38   (   0.01,-104.66) (   0.75,-101.27)  385.43                80
 02/25/2024   08:31:28   (  -0.01,-104.69) (   0.42,-106.55)  212.84                80
 02/26/2024   08:10:05   (  -0.01,-104.69) (  -0.62,-102.03)  302.96                80
 02/27/2024   20:32:04   (   0.01,-104.66) (  -0.62,-107.34)  305.58                80
 02/28/2024   20:16:01   (   0.01,-104.66) (   0.43,-102.82)  210.39                80
 03/01/2024   08:37:52   (  -0.01,-104.69) (   0.73,-108.10)  387.62                80
 03/02/2024   08:16:28   (  -0.01,-104.69) (  -0.26,-103.57)  127.97                80
 03/03/2024   20:38:27   (   0.01,-104.65) (  -0.90,-108.88)  481.45                80
 03/04/2024   20:22:24   (   0.02,-104.65) (   0.09,-104.35)   33.97                80
 03/07/2024   08:25:31   (  -0.02,-104.67) (   0.07,-105.10)   49.32                80