Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 5 6.  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)
 05/06/2022   05:48:22   (   0.17,-128.00) (   0.99,-124.37)  413.27                80
 05/07/2022   18:04:33   (  -0.18,-128.00) (   0.00,-128.94)  105.76                80
 05/08/2022   17:46:33   (  -0.18,-127.97) (  -1.08,-123.93)  460.23                80
 05/10/2022   06:02:52   (   0.18,-127.87) (   0.03,-128.52)   74.18                80
 05/11/2022   05:44:52   (   0.18,-127.84) (   1.17,-123.53)  491.58                80
 05/12/2022   18:01:03   (  -0.19,-127.84) (  -0.13,-128.08)   27.87                80
 05/15/2022   05:59:22   (   0.19,-127.69) (   0.17,-127.67)    3.55                80
 05/17/2022   18:00:12   (  -0.20,-127.64) (  -0.29,-127.23)   46.33                80
 05/19/2022   06:19:12   (   0.20,-127.52) (  -0.74,-131.82)  489.93                80