Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 5 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 05/22/2023   08:39:59   (  -0.00,-104.72) (   0.74,-108.08)  382.17                80
 05/23/2023   08:18:35   (  -0.00,-104.72) (  -0.29,-103.55)  134.10                80
 05/24/2023   20:40:31   (   0.01,-104.71) (  -0.89,-108.85)  470.76                80
 05/25/2023   20:24:25   (   0.01,-104.71) (   0.08,-104.31)   46.01                80
 05/28/2023   08:27:28   (  -0.02,-104.72) (   0.06,-105.04)   36.35                80
 05/29/2023   08:06:04   (  -0.02,-104.72) (  -0.98,-100.51)  480.34                80
 05/30/2023   20:27:59   (   0.02,-104.72) (  -0.25,-105.80)  124.17                80
 05/31/2023   20:11:55   (   0.02,-104.72) (   0.79,-101.27)  392.79                80
 06/02/2023   08:33:42   (  -0.03,-104.73) (   0.38,-106.54)  206.08                80
 06/03/2023   08:12:17   (  -0.03,-104.72) (  -0.67,-102.01)  310.27                80