Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 4 3.  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)
 04/03/2022   18:08:06   (  -0.06,-128.42) (   0.22,-129.80)  156.71                80
 04/04/2022   17:50:06   (  -0.06,-128.42) (  -0.88,-124.80)  413.07                80
 04/06/2022   06:06:27   (   0.07,-128.39) (  -0.14,-129.39)  113.78                80
 04/07/2022   05:48:27   (   0.07,-128.40) (   0.96,-124.40)  455.56                80
 04/08/2022   18:04:39   (  -0.08,-128.43) (   0.04,-128.96)   61.11                80
 04/11/2022   06:03:00   (   0.09,-128.39) (   0.05,-128.56)   19.69                80
 04/13/2022   18:03:53   (  -0.10,-128.41) (  -0.17,-128.13)   32.03                80
 04/15/2022   06:20:12   (   0.11,-128.37) (  -0.89,-132.72)  495.92                80
 04/16/2022   06:02:13   (   0.10,-128.37) (   0.22,-127.72)   72.69                80