Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2025 2 21.  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)
 02/22/2025   08:24:22   (  -0.02,-104.38) (   0.10,-105.08)   78.66                80
 02/23/2025   08:08:17   (  -0.02,-104.38) (  -0.89,-100.54)  437.36                80
 02/24/2025   20:30:14   (  -0.01,-104.41) (  -0.31,-105.85)  163.81                80
 02/25/2025   20:08:50   (  -0.01,-104.41) (   0.69,-101.32)  352.07                80
 02/27/2025   08:33:17   (   0.01,-104.37) (   0.52,-106.59)  252.61                80
 02/28/2025   08:11:53   (   0.00,-104.37) (  -0.49,-102.05)  263.43                80
 03/01/2025   20:33:51   (  -0.00,-104.40) (  -0.64,-107.38)  338.20                80
 03/02/2025   20:17:47   (  -0.00,-104.40) (   0.37,-102.85)  177.92                80
 03/04/2025   08:39:34   (   0.00,-104.37) (   0.82,-108.11)  426.58                80
 03/05/2025   08:18:09   (   0.00,-104.37) (  -0.19,-103.59)   89.34                80