Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 8 7.  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)
 08/08/2020   17:46:41   (  -0.02,-128.25) (  -1.00,-123.95)  490.78                80
 08/10/2020   06:05:40   (   0.02,-128.21) (  -0.03,-128.54)   37.11                80
 08/12/2020   18:03:51   (  -0.02,-128.13) (  -0.05,-128.10)    5.08                80
 08/15/2020   05:59:30   (   0.02,-128.05) (   0.11,-127.69)   41.50                80
 08/16/2020   18:18:20   (  -0.02,-127.99) (   0.95,-132.24)  485.04                80
 08/17/2020   18:00:21   (  -0.03,-127.95) (  -0.20,-127.25)   80.17                80
 08/19/2020   06:19:20   (   0.03,-127.91) (  -0.84,-131.85)  448.73                80
 08/20/2020   05:56:00   (   0.03,-127.86) (   0.25,-126.84)  115.82                80
 08/21/2020   18:14:50   (  -0.03,-127.79) (   0.80,-131.40)  411.88                80