Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 11 2.  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)
 11/02/2025   20:23:12   (   0.02,-104.68) (   0.13,-104.18)   57.34                80
 11/05/2025   08:26:10   (  -0.00,-104.69) (   0.03,-104.89)   22.72                80
 11/06/2025   08:04:43   (  -0.00,-104.69) (  -0.99,-100.35)  494.26                80
 11/07/2025   20:26:37   (  -0.01,-104.68) (  -0.24,-105.64)  110.01                80
 11/08/2025   20:10:30   (  -0.00,-104.67) (   0.78,-101.10)  407.20                80
 11/10/2025   08:32:14   (   0.01,-104.68) (   0.38,-106.35)  190.30                80
 11/11/2025   08:10:48   (  -0.00,-104.68) (  -0.64,-101.81)  326.56                80
 11/12/2025   20:32:41   (  -0.01,-104.67) (  -0.57,-107.10)  277.95                80
 11/13/2025   20:16:35   (  -0.00,-104.67) (   0.45,-102.56)  239.85                80
 11/15/2025   08:38:19   (   0.01,-104.70) (   0.71,-107.82)  355.77                80
 11/16/2025   08:16:53   (   0.01,-104.70) (  -0.32,-103.28)  161.73                80