Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 7 12.  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)
 07/13/2023   01:26:33   (   0.27, 179.36) (   0.30, 179.43)    8.30                80
 07/14/2023   13:51:08   (  -0.31, 177.82) (   0.51, 174.07)  426.75                80
 07/15/2023   13:29:46   (  -0.28, 176.81) (  -0.67, 178.56)  199.36                80
 07/17/2023   01:54:29   (   0.32, 175.24) (  -0.14, 173.17)  236.44                80
 07/18/2023   01:33:08   (   0.29, 174.24) (   1.05, 177.66)  389.86                80
 07/19/2023   13:57:42   (  -0.33, 172.70) (  -0.24, 172.30)   45.36                80
 07/21/2023   02:19:45   (   0.36, 171.14) (  -0.61, 166.92)  481.47                80
 07/22/2023   01:58:24   (   0.33, 170.13) (   0.64, 171.40)  144.91                80
 07/23/2023   14:22:57   (  -0.36, 168.59) (   0.23, 166.05)  290.00                80
 07/24/2023   14:01:37   (  -0.33, 167.59) (  -1.02, 170.53)  335.97                80