Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 12 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)
 12/21/2022   17:50:15   (  -0.10,-127.35) (  -0.71,-124.77)  294.79                80
 12/23/2022   06:09:16   (   0.09,-127.46) (  -0.34,-129.36)  216.24                80
 12/24/2022   05:45:57   (   0.09,-127.49) (   0.81,-124.37)  356.36                80
 12/25/2022   18:04:48   (  -0.08,-127.49) (   0.26,-128.92)  164.03                80
 12/26/2022   17:46:50   (  -0.08,-127.52) (  -0.89,-123.94)  408.97                80
 12/28/2022   06:05:50   (   0.07,-127.64) (  -0.15,-128.53)  102.11                80
 12/29/2022   05:42:32   (   0.07,-127.67) (   1.01,-123.54)  470.43                80
 12/30/2022   18:01:23   (  -0.07,-127.66) (   0.05,-128.10)   50.43                80
 01/02/2023   05:59:45   (   0.06,-127.81) (   0.07,-127.70)   11.34                80