Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 6 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 06/01/2023   07:37:09   (   0.27,-155.41) (   0.94,-152.35)  348.89                80
 06/02/2023   19:58:44   (  -0.26,-156.07) (  -0.08,-156.95)   99.77                80
 06/05/2023   07:54:28   (   0.26,-157.11) (   0.39,-156.60)   57.53                80
 06/06/2023   20:16:02   (  -0.25,-157.74) (   0.52,-161.19)  393.06                80
 06/07/2023   19:52:44   (  -0.27,-158.15) (  -0.72,-156.23)  219.56                80
 06/09/2023   08:14:27   (   0.26,-158.76) (  -0.19,-160.85)  237.36                80
 06/10/2023   07:51:08   (   0.28,-159.17) (   0.99,-155.87)  374.95                80
 06/11/2023   20:12:41   (  -0.26,-159.80) (  -0.09,-160.46)   76.24                80
 06/14/2023   08:08:26   (   0.26,-160.81) (   0.43,-160.12)   78.63                80