Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 10 4.  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)
 10/05/2025   08:05:34   (  -0.07,-104.69) (  -0.98,-100.60)  466.21                80
 10/06/2025   20:27:28   (   0.06,-104.70) (  -0.22,-105.89)  136.36                80
 10/07/2025   20:11:23   (   0.07,-104.70) (   0.82,-101.36)  380.89                80
 10/09/2025   08:33:08   (  -0.06,-104.70) (   0.39,-106.61)  218.65                80
 10/10/2025   08:11:43   (  -0.06,-104.69) (  -0.66,-102.08)  297.91                80
 10/11/2025   20:33:37   (   0.05,-104.69) (  -0.53,-107.38)  305.98                80
 10/12/2025   20:17:31   (   0.06,-104.69) (   0.46,-102.83)  210.86                80
 10/14/2025   08:39:16   (  -0.05,-104.69) (   0.73,-108.09)  388.12                80
 10/15/2025   08:17:51   (  -0.06,-104.69) (  -0.33,-103.56)  128.56                80
 10/16/2025   20:39:44   (   0.06,-104.68) (  -0.90,-108.84)  475.28                80
 10/17/2025   20:23:38   (   0.06,-104.68) (   0.15,-104.32)   42.24                80