Simultaneous Nadir Overpasses (SNOs) between GOES-18 and NOAA-21
TLE Epoch: 2024 10 29.  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)
 10/29/2024   22:25:18   (  -0.02,-136.92) (   0.53,-134.52)  274.46                80
 10/31/2024   10:47:04   (   0.03,-136.88) (   0.68,-139.77)  328.95                80
 11/01/2024   10:25:40   (   0.02,-136.86) (  -0.37,-135.24)  185.52                80
 11/02/2024   22:47:35   (  -0.03,-136.83) (  -0.86,-140.53)  421.41                80
 11/03/2024   22:31:30   (  -0.03,-136.80) (   0.15,-135.99)   92.68                80
 11/06/2024   10:31:51   (   0.03,-136.72) (   0.01,-136.71)    1.74                80
 11/08/2024   22:34:59   (  -0.03,-136.63) (  -0.23,-137.45)   93.77                80
 11/09/2024   22:18:54   (  -0.02,-136.60) (   0.80,-132.92)  419.52                80
 11/11/2024   10:40:39   (   0.03,-136.54) (   0.39,-138.17)  185.81                80
 11/12/2024   10:19:13   (   0.03,-136.50) (  -0.59,-133.62)  327.19                80