Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 11 3.  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)
 11/05/2025   08:26:10   (  -0.01,-104.69) (   0.01,-104.90)   22.82                80
 11/06/2025   08:04:43   (  -0.01,-104.69) (  -1.01,-100.36)  494.38                80
 11/07/2025   20:26:37   (  -0.00,-104.68) (  -0.22,-105.64)  109.60                80
 11/08/2025   20:10:30   (   0.00,-104.68) (   0.80,-101.10)  407.67                80
 11/10/2025   08:32:15   (   0.01,-104.69) (   0.37,-106.36)  189.90                80
 11/11/2025   08:10:48   (  -0.00,-104.68) (  -0.66,-101.82)  327.03                80
 11/12/2025   20:32:41   (  -0.00,-104.67) (  -0.56,-107.10)  277.22                80
 11/13/2025   20:16:35   (   0.00,-104.68) (   0.47,-102.56)  240.63                80
 11/15/2025   08:38:19   (   0.01,-104.70) (   0.69,-107.82)  355.02                80
 11/16/2025   08:16:53   (   0.01,-104.70) (  -0.34,-103.28)  162.55                80