Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 2 18.  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)
 02/19/2023   06:06:37   (   0.03,-128.20) (  -0.21,-129.38)  134.66                80
 02/20/2023   05:48:38   (   0.02,-128.18) (   0.88,-124.39)  433.14                80
 02/21/2023   18:04:49   (  -0.03,-128.13) (   0.18,-128.94)   93.02                80
 02/22/2023   17:46:50   (  -0.02,-128.11) (  -0.92,-123.94)  474.64                80
 02/24/2023   06:03:11   (   0.03,-128.13) (  -0.06,-128.55)   48.06                80
 02/26/2023   18:01:23   (  -0.04,-128.05) (  -0.01,-128.11)    7.35                80
 03/01/2023   06:02:24   (   0.04,-128.03) (   0.10,-127.71)   36.02                80
 03/02/2023   18:18:35   (  -0.06,-127.97) (   0.93,-132.27)  490.96                80
 03/03/2023   18:00:36   (  -0.05,-127.95) (  -0.19,-127.28)   75.78                80