Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 12 22.  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)
 12/23/2022   06:09:16   (   0.09,-127.46) (  -0.33,-129.36)  216.36                80
 12/24/2022   05:45:57   (   0.09,-127.49) (   0.82,-124.37)  356.20                80
 12/25/2022   18:04:49   (  -0.08,-127.48) (   0.25,-128.92)  164.28                80
 12/26/2022   17:46:50   (  -0.08,-127.52) (  -0.91,-123.94)  408.68                80
 12/28/2022   06:05:50   (   0.07,-127.63) (  -0.14,-128.53)  102.41                80
 12/29/2022   05:42:32   (   0.07,-127.67) (   1.02,-123.55)  470.07                80
 12/30/2022   18:01:23   (  -0.07,-127.65) (   0.04,-128.10)   50.84                80
 01/02/2023   05:59:45   (   0.06,-127.80) (   0.09,-127.71)   10.79                80
 01/04/2023   18:00:37   (  -0.06,-127.80) (  -0.15,-127.27)   60.71                80