Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 1 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/24/2021   06:03:57   (  -0.07,-127.81) (  -0.06,-127.67)   15.41                80
 01/26/2021   18:02:09   (   0.06,-127.75) (  -0.03,-127.23)   58.84                80
 01/28/2021   06:18:32   (  -0.02,-127.67) (  -0.94,-131.84)  475.51                80
 01/29/2021   06:00:32   (  -0.05,-127.63) (   0.15,-126.84)   90.45                80
 01/30/2021   18:16:43   (   0.01,-127.60) (   0.86,-131.40)  432.72                80
 01/31/2021   17:58:44   (   0.04,-127.56) (  -0.24,-126.40)  132.75                80
 02/02/2021   06:15:05   (   0.00,-127.47) (  -0.79,-131.00)  402.54                80
 02/03/2021   05:57:06   (  -0.02,-127.43) (   0.31,-126.00)  162.88                80
 02/04/2021   18:13:17   (  -0.02,-127.40) (   0.71,-130.56)  361.07                80