Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 11 16.  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)
 11/18/2024   08:28:37   (  -0.00,-104.69) (   0.11,-105.30)   68.50                80
 11/19/2024   08:07:11   (   0.00,-104.68) (  -0.86,-100.76)  447.09                80
 11/20/2024   20:29:08   (  -0.01,-104.66) (  -0.33,-106.06)  160.17                80
 11/21/2024   20:13:03   (  -0.01,-104.66) (   0.70,-101.54)  356.29                80
 11/23/2024   08:34:49   (   0.01,-104.68) (   0.51,-106.80)  241.82                80
 11/24/2024   08:13:25   (   0.01,-104.68) (  -0.54,-102.28)  274.38                80
 11/25/2024   20:35:20   (  -0.02,-104.66) (  -0.68,-107.58)  332.92                80
 11/26/2024   20:19:15   (  -0.02,-104.66) (   0.32,-103.04)  184.00                80
 11/28/2024   08:41:02   (   0.02,-104.69) (   0.82,-108.32)  412.79                80
 11/29/2024   08:19:37   (   0.02,-104.69) (  -0.19,-103.79)  103.51                80