Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 5 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 05/18/2023   11:37:36   (   0.06,-149.37) (   0.77,-152.49)  356.12                80
 05/19/2023   11:16:13   (   0.08,-149.81) (  -0.32,-147.97)  209.06                80
 05/20/2023   23:40:52   (  -0.05,-150.47) (  -0.69,-153.31)  323.80                80
 05/21/2023   23:19:29   (  -0.07,-150.91) (   0.40,-148.79)  241.06                80
 05/23/2023   11:43:59   (   0.04,-151.60) (   0.61,-154.10)  284.91                80
 05/24/2023   11:22:36   (   0.06,-152.03) (  -0.48,-149.58)  279.59                80
 05/25/2023   23:47:15   (  -0.03,-152.69) (  -0.52,-154.92)  254.40                80
 05/26/2023   23:28:31   (  -0.05,-153.12) (   0.57,-150.40)  309.96                80
 05/28/2023   11:50:22   (   0.02,-153.80) (   0.44,-155.70)  216.80                80
 05/29/2023   11:28:58   (   0.05,-154.23) (  -0.65,-151.19)  347.16                80
 05/30/2023   23:50:57   (  -0.01,-154.87) (  -0.40,-156.52)  188.02                80
 05/31/2023   23:34:53   (  -0.03,-155.30) (   0.70,-152.00)  375.49                80