Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 10 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 10/22/2024   08:33:57   (   0.00,-104.66) (   0.40,-106.56)  215.88                80
 10/23/2024   08:12:32   (   0.00,-104.64) (  -0.61,-102.03)  297.97                80
 10/24/2024   20:34:28   (   0.00,-104.60) (  -0.62,-107.32)  310.33                80
 10/25/2024   20:18:24   (   0.00,-104.58) (   0.40,-102.79)  204.34                80
 10/27/2024   08:40:11   (  -0.00,-104.56) (   0.79,-108.05)  397.64                80
 10/28/2024   08:18:47   (  -0.00,-104.54) (  -0.23,-103.52)  116.79                80
 10/29/2024   20:40:43   (   0.00,-104.50) (  -0.98,-108.81)  491.58                80
 10/30/2024   20:24:39   (   0.00,-104.48) (   0.05,-104.28)   23.49                80
 11/02/2024   08:27:40   (   0.00,-104.45) (   0.14,-105.00)   62.84                80
 11/03/2024   08:06:16   (  -0.00,-104.43) (  -0.90,-100.47)  451.45                80