Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 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)
 02/16/2024   20:39:35   (   0.01,-104.67) (   0.00,-108.99)  480.50                 0
 02/17/2024   20:21:57   (   0.01,-104.67) (   0.09,-104.26)   46.26                80
 02/20/2024   08:25:05   (  -0.02,-104.70) (   0.06,-105.02)   37.01                80
 02/21/2024   08:03:42   (  -0.02,-104.69) (  -0.98,-100.50)  478.41                80
 02/22/2024   20:25:40   (   0.03,-104.66) (  -0.25,-105.80)  130.80                80
 02/23/2024   20:09:38   (   0.03,-104.66) (   0.80,-101.28)  385.15                80
 02/25/2024   08:31:28   (  -0.03,-104.70) (   0.36,-106.57)  212.35                80
 02/26/2024   08:10:05   (  -0.03,-104.70) (  -0.64,-102.04)  303.71                80
 02/27/2024   20:32:03   (   0.03,-104.67) (  -0.57,-107.34)  305.03                80
 02/28/2024   20:16:00   (   0.03,-104.67) (   0.43,-102.81)  211.18                80
 03/01/2024   08:37:50   (  -0.04,-104.71) (   0.70,-108.10)  386.03                80