Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2025 1 31.  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)
 02/01/2025   08:17:49   (   0.04,-104.69) (  -0.22,-103.46)  140.22                80
 02/02/2025   20:39:47   (  -0.04,-104.64) (  -0.95,-108.77)  470.76                80
 02/03/2025   20:23:43   (  -0.04,-104.65) (   0.07,-104.25)   45.84                80
 02/06/2025   08:26:49   (   0.05,-104.72) (   0.09,-105.00)   31.67                80
 02/07/2025   08:05:25   (   0.05,-104.72) (  -0.88,-100.47)  484.56                80
 02/08/2025   20:27:22   (  -0.06,-104.67) (  -0.33,-105.77)  126.86                80
 02/09/2025   20:11:19   (  -0.06,-104.67) (   0.70,-101.25)  389.72                80
 02/11/2025   08:33:08   (   0.07,-104.75) (   0.44,-106.54)  203.25                80
 02/12/2025   08:11:43   (   0.07,-104.75) (  -0.54,-102.00)  313.39                80
 02/13/2025   20:33:41   (  -0.08,-104.70) (  -0.65,-107.31)  297.55                80
 02/14/2025   20:17:36   (  -0.07,-104.71) (   0.34,-102.78)  219.61                80