Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2024 2 20.  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)
 02/20/2024   08:25:04   (  -0.01,-104.69) (   0.09,-105.01)   37.20                80
 02/21/2024   08:03:42   (  -0.01,-104.69) (  -0.94,-100.49)  478.22                80
 02/22/2024   20:25:41   (   0.02,-104.66) (  -0.24,-105.81)  131.01                80
 02/23/2024   20:09:39   (   0.02,-104.66) (   0.80,-101.29)  384.78                80
 02/25/2024   08:31:29   (  -0.02,-104.69) (   0.37,-106.57)  213.11                80
 02/26/2024   08:10:05   (  -0.02,-104.69) (  -0.61,-102.03)  302.76                80
 02/27/2024   20:32:05   (   0.02,-104.66) (  -0.56,-107.35)  306.16                80
 02/28/2024   20:16:01   (   0.02,-104.66) (   0.43,-102.82)  209.86                80
 03/01/2024   08:37:52   (  -0.02,-104.69) (   0.73,-108.10)  387.75                80
 03/02/2024   08:16:28   (  -0.02,-104.69) (  -0.26,-103.57)  127.90                80
 03/03/2024   20:38:27   (   0.02,-104.65) (  -0.90,-108.89)  481.88                80
 03/04/2024   20:22:24   (   0.03,-104.65) (   0.10,-104.36)   33.61                80