Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 7 10.  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)
 07/10/2023   13:25:51   (  -0.26,-178.06) (   0.11,-179.66)  183.22                80
 07/11/2023   13:04:30   (  -0.23,-179.07) (  -1.12,-175.18)  443.61                80
 07/13/2023   01:29:14   (   0.27, 179.35) (   0.31, 179.42)    8.67                80
 07/14/2023   13:51:08   (  -0.31, 177.81) (   0.50, 174.07)  425.99                80
 07/15/2023   13:29:46   (  -0.28, 176.80) (  -0.68, 178.56)  200.24                80
 07/17/2023   01:54:30   (   0.32, 175.24) (  -0.13, 173.17)  235.84                80
 07/18/2023   01:33:08   (   0.29, 174.23) (   1.06, 177.66)  390.58                80
 07/19/2023   13:57:42   (  -0.33, 172.69) (  -0.25, 172.30)   43.98                80
 07/21/2023   02:19:45   (   0.36, 171.13) (  -0.61, 166.92)  480.39                80
 07/22/2023   01:58:24   (   0.33, 170.12) (   0.64, 171.40)  146.11                80
 07/23/2023   14:22:59   (  -0.36, 168.57) (   0.18, 166.04)  288.15                80