Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2023 4 12.  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)
 04/12/2023   20:27:51   (  -0.00,-104.73) (  -0.27,-105.88)  130.41                80
 04/13/2023   20:11:47   (  -0.01,-104.73) (   0.77,-101.35)  385.60                80
 04/15/2023   08:33:35   (   0.01,-104.71) (   0.45,-106.61)  216.77                80
 04/16/2023   08:12:12   (   0.02,-104.71) (  -0.59,-102.09)  299.22                80
 04/17/2023   20:34:09   (  -0.01,-104.72) (  -0.59,-107.39)  304.61                80
 04/18/2023   20:18:05   (   0.01,-104.72) (   0.40,-102.86)  211.34                80
 04/20/2023   08:39:54   (  -0.02,-104.71) (   0.75,-108.13)  390.32                80
 04/21/2023   08:18:31   (  -0.02,-104.71) (  -0.29,-103.61)  125.85                80
 04/22/2023   20:40:27   (   0.03,-104.71) (  -0.93,-108.91)  478.42                80
 04/23/2023   20:24:23   (   0.02,-104.71) (   0.12,-104.38)   38.08                80