Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 11 15.  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)
 11/16/2024   10:48:01   (  -0.00,-136.99) (   0.67,-140.06)  348.91                80
 11/17/2024   10:26:37   (  -0.00,-136.98) (  -0.35,-135.53)  166.36                80
 11/18/2024   22:48:33   (  -0.00,-136.97) (  -0.85,-140.83)  439.56                80
 11/19/2024   22:32:27   (  -0.01,-136.96) (   0.12,-136.30)   75.72                80
 11/22/2024   10:35:29   (   0.02,-136.93) (   0.06,-137.03)   12.45                80
 11/24/2024   22:36:00   (  -0.02,-136.90) (  -0.24,-137.81)  103.41                80
 11/25/2024   22:19:56   (  -0.02,-136.89) (   0.81,-133.28)  411.63                80
 11/27/2024   10:41:42   (   0.02,-136.86) (   0.38,-138.55)  191.90                80
 11/28/2024   10:20:16   (   0.03,-136.84) (  -0.62,-134.01)  322.62                80