Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 7 7.  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)
 07/08/2024   22:40:21   (  -0.01,-136.99) (  -0.46,-139.14)  244.00                80
 07/09/2024   22:24:17   (  -0.01,-136.99) (   0.51,-134.60)  271.71                80
 07/11/2024   10:46:05   (   0.01,-136.98) (   0.68,-139.87)  330.08                80
 07/12/2024   10:24:41   (   0.01,-136.97) (  -0.35,-135.34)  185.39                80
 07/13/2024   22:46:39   (  -0.01,-136.96) (  -0.86,-140.64)  420.54                80
 07/14/2024   22:30:35   (  -0.01,-136.94) (   0.18,-136.12)   94.59                80
 07/17/2024   10:30:59   (   0.02,-136.90) (   0.03,-136.84)    6.73                80
 07/19/2024   22:34:13   (  -0.02,-136.85) (  -0.18,-137.62)   87.46                80
 07/20/2024   22:18:08   (  -0.02,-136.83) (   0.81,-133.09)  426.34                80