Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 9 21.  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)
 09/22/2022   06:12:07   (   0.27,-127.86) (  -0.24,-130.20)  265.53                80
 09/23/2022   05:51:28   (   0.25,-127.89) (   0.87,-125.20)  306.58                80
 09/24/2022   18:07:42   (  -0.27,-127.97) (   0.13,-129.77)  205.07                80
 09/25/2022   17:49:43   (  -0.26,-128.00) (  -0.98,-124.78)  367.46                80
 09/27/2022   06:08:45   (   0.28,-128.01) (  -0.04,-129.38)  156.22                80
 09/28/2022   05:45:27   (   0.26,-128.03) (   1.07,-124.38)  415.32                80
 09/29/2022   18:04:20   (  -0.28,-128.09) (  -0.08,-128.95)   98.00                80
 09/30/2022   17:46:22   (  -0.27,-128.12) (  -1.19,-123.96)  473.61                80
 10/02/2022   06:05:24   (   0.28,-128.12) (   0.18,-128.56)   50.86                80
 10/04/2022   18:03:39   (  -0.28,-128.17) (  -0.30,-128.14)    4.47                80