Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 2 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-18)   GOES-18 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 02/07/2024   10:50:43   (   0.02,-137.00) (   0.99,-141.30)  490.31                80
 02/08/2024   10:29:18   (   0.02,-137.00) (  -0.05,-136.77)   26.81                80
 02/10/2024   22:35:05   (  -0.03,-136.99) (  -0.16,-137.52)   60.10                80
 02/11/2024   22:13:40   (  -0.03,-136.99) (   0.89,-132.99)  456.69                80
 02/13/2024   10:38:05   (   0.03,-136.98) (   0.29,-138.24)  143.08                80
 02/14/2024   10:16:39   (   0.03,-136.98) (  -0.70,-133.70)  373.44                80
 02/15/2024   22:41:13   (  -0.03,-136.97) (  -0.47,-139.00)  231.10                80
 02/16/2024   22:19:47   (  -0.03,-136.96) (   0.52,-134.45)  285.03                80
 02/18/2024   10:44:12   (   0.04,-136.94) (   0.65,-139.71)  315.86                80
 02/19/2024   10:22:45   (   0.04,-136.92) (  -0.35,-135.17)  199.90                80