Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 5 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)
 05/10/2022   06:02:53   (   0.18,-127.87) (   0.07,-128.53)   74.08                80
 05/11/2022   05:44:52   (   0.18,-127.84) (   1.14,-123.52)  491.84                80
 05/12/2022   18:01:03   (  -0.19,-127.85) (  -0.16,-128.09)   27.01                80
 05/15/2022   05:59:22   (   0.19,-127.70) (   0.19,-127.67)    3.12                80
 05/17/2022   18:00:13   (  -0.19,-127.65) (  -0.30,-127.24)   47.78                80
 05/19/2022   06:19:12   (   0.20,-127.53) (  -0.74,-131.82)  489.03                80
 05/20/2022   05:55:52   (   0.20,-127.48) (   0.34,-126.82)   75.09                80
 05/21/2022   18:14:42   (  -0.21,-127.46) (   0.68,-131.37)  446.18                80
 05/22/2022   17:56:43   (  -0.21,-127.42) (  -0.46,-126.39)  118.16                80