Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 1 23.  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)
 01/24/2020   06:23:04   (   0.01,-128.41) (  -0.96,-132.71)  489.43                80
 01/25/2020   05:59:46   (   0.01,-128.41) (   0.18,-127.72)   78.82                80
 01/26/2020   18:21:17   (   0.00,-128.37) (   0.88,-132.27)  443.97                80
 01/27/2020   17:57:59   (   0.00,-128.36) (  -0.26,-127.28)  124.08                80
 01/29/2020   06:17:00   (  -0.01,-128.37) (  -0.77,-131.88)  399.15                80
 01/30/2020   05:59:01   (  -0.01,-128.36) (   0.31,-126.88)  168.85                80
 01/31/2020   18:17:53   (   0.01,-128.32) (   0.70,-131.44)  354.54                80
 02/01/2020   17:54:33   (   0.01,-128.31) (  -0.39,-126.44)  212.93                80
 02/03/2020   06:13:35   (  -0.01,-128.30) (  -0.64,-131.03)  311.56                80
 02/04/2020   05:55:36   (  -0.01,-128.29) (   0.51,-126.05)  255.59                80
 02/05/2020   18:14:29   (   0.01,-128.24) (   0.51,-130.61)  269.19                80