Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 10 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 10/20/2025   08:26:38   (  -0.03,-104.69) (   0.04,-105.03)   38.11                80
 10/21/2025   08:05:11   (  -0.03,-104.69) (  -0.96,-100.49)  478.91                80
 10/22/2025   20:27:06   (   0.02,-104.70) (  -0.23,-105.78)  123.86                80
 10/23/2025   20:10:59   (   0.02,-104.70) (   0.77,-101.24)  393.50                80
 10/25/2025   08:32:45   (  -0.01,-104.70) (   0.38,-106.50)  205.28                80
 10/26/2025   08:11:18   (  -0.02,-104.69) (  -0.63,-101.96)  311.40                80
 10/27/2025   20:33:12   (   0.01,-104.69) (  -0.55,-107.26)  292.57                80
 10/28/2025   20:17:06   (   0.02,-104.69) (   0.46,-102.71)  224.54                80
 10/30/2025   08:38:50   (  -0.01,-104.69) (   0.74,-107.97)  373.51                80
 10/31/2025   08:17:24   (  -0.02,-104.69) (  -0.27,-103.43)  143.27                80