Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2023 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2023   04:21:10   (   0.01,-104.70) (   0.30,-103.30)  158.90                80
 06/21/2023   16:40:02   (  -0.02,-104.73) (   0.69,-107.87)  357.78                80
 06/22/2023   16:22:02   (  -0.03,-104.73) (  -0.45,-102.88)  211.40                80
 06/24/2023   04:41:01   (   0.04,-104.70) (  -0.60,-107.47)  315.62                80
 06/25/2023   04:17:42   (   0.04,-104.70) (   0.55,-102.48)  253.61                80
 06/26/2023   16:36:32   (  -0.04,-104.74) (   0.50,-107.04)  262.52                80
 06/27/2023   16:18:33   (  -0.04,-104.74) (  -0.65,-102.05)  307.04                80
 06/29/2023   04:37:32   (   0.04,-104.71) (  -0.38,-106.64)  219.57                80
 06/30/2023   04:14:12   (   0.04,-104.71) (   0.71,-101.64)  349.50                80
 07/01/2023   16:33:03   (  -0.03,-104.74) (   0.27,-106.21)  167.41                80
 07/02/2023   16:15:02   (  -0.03,-104.73) (  -0.82,-101.21)  401.62                80