Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 4 4.  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)
 04/04/2023   05:58:43   (   0.13,-128.22) (   0.42,-126.88)  152.14                80
 04/05/2023   18:14:56   (  -0.14,-128.28) (   0.56,-131.45)  361.53                80
 04/06/2023   17:56:57   (  -0.14,-128.30) (  -0.58,-126.47)  208.99                80
 04/08/2023   06:13:18   (   0.15,-128.28) (  -0.49,-131.06)  317.78                80
 04/09/2023   05:55:19   (   0.15,-128.29) (   0.65,-126.08)  252.26                80
 04/10/2023   18:11:31   (  -0.16,-128.34) (   0.37,-130.64)  262.85                80
 04/11/2023   17:53:33   (  -0.16,-128.34) (  -0.77,-125.66)  306.47                80
 04/13/2023   06:09:53   (   0.18,-128.31) (  -0.28,-130.25)  222.03                80
 04/14/2023   05:51:55   (   0.17,-128.31) (   0.88,-125.27)  347.16                80
 04/15/2023   18:08:07   (  -0.18,-128.35) (   0.13,-129.83)  168.55                80
 04/16/2023   17:50:08   (  -0.18,-128.35) (  -0.97,-124.84)  400.61                80