Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 6 10.  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)
 06/10/2023   07:51:09   (   0.28,-159.18) (   1.03,-155.88)  376.18                80
 06/11/2023   20:12:42   (  -0.26,-159.82) (  -0.13,-160.47)   73.76                80
 06/14/2023   08:08:26   (   0.26,-160.82) (   0.42,-160.12)   80.73                80
 06/15/2023   20:29:59   (  -0.23,-161.45) (   0.46,-164.71)  370.24                80
 06/16/2023   20:06:41   (  -0.26,-161.85) (  -0.72,-159.73)  241.42                80
 06/18/2023   08:28:22   (   0.23,-162.45) (  -0.22,-164.35)  217.48                80
 06/19/2023   08:05:04   (   0.26,-162.84) (   1.03,-159.38)  393.56                80
 06/20/2023   20:26:38   (  -0.24,-163.46) (  -0.15,-163.98)   58.82                80
 06/23/2023   08:22:21   (   0.24,-164.43) (   0.42,-163.62)   92.39                80