Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 11 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2021   10:49:34   (   0.02,-137.22) (   0.94,-141.47)  484.04                80
 11/02/2021   10:33:29   (   0.02,-137.21) (  -0.06,-136.93)   32.28                80
 11/04/2021   22:33:59   (  -0.02,-137.20) (  -0.13,-137.70)   57.08                80
 11/05/2021   22:17:53   (  -0.02,-137.18) (   0.87,-133.16)  458.48                80
 11/07/2021   10:37:01   (   0.02,-137.16) (   0.28,-138.43)  144.04                80
 11/08/2021   10:20:55   (   0.02,-137.15) (  -0.72,-133.89)  370.86                80
 11/09/2021   22:40:10   (  -0.01,-137.12) (  -0.46,-139.19)  236.37                80
 11/10/2021   22:24:05   (  -0.01,-137.10) (   0.55,-134.66)  278.31                80
 11/12/2021   10:43:11   (   0.01,-137.07) (   0.66,-139.92)  324.96                80
 11/13/2021   10:27:06   (   0.01,-137.05) (  -0.35,-135.38)  189.65                80
 11/14/2021   22:46:21   (  -0.00,-137.02) (  -0.82,-140.68)  417.82                80