Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 3 13.  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)
 03/13/2022   06:03:01   (   0.01,-127.89) (  -0.10,-128.52)   71.11                80
 03/15/2022   18:01:11   (  -0.01,-127.99) (   0.04,-128.08)   11.91                80
 03/18/2022   06:02:11   (   0.01,-128.06) (   0.08,-127.69)   41.51                80
 03/19/2022   18:18:23   (  -0.02,-128.11) (   0.93,-132.25)  472.52                80
 03/20/2022   18:00:23   (  -0.01,-128.14) (  -0.21,-127.26)   99.84                80
 03/22/2022   06:16:42   (   0.02,-128.17) (  -0.81,-131.86)  420.92                80
 03/23/2022   05:58:43   (   0.02,-128.19) (   0.34,-126.87)  150.76                80
 03/24/2022   18:14:54   (  -0.03,-128.23) (   0.67,-131.44)  365.10                80
 03/25/2022   17:56:54   (  -0.03,-128.25) (  -0.41,-126.44)  206.19                80