Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 2 19.  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)
 02/20/2020   18:01:33   (   0.10,-128.44) (   0.04,-128.10)   38.39                80
 02/22/2020   06:23:13   (  -0.15,-128.42) (  -1.09,-132.69)  486.54                80
 02/23/2020   05:59:55   (  -0.12,-128.42) (   0.06,-127.70)   82.60                80
 02/24/2020   18:21:26   (   0.16,-128.47) (   1.03,-132.25)  431.74                80
 02/25/2020   17:58:08   (   0.14,-128.47) (  -0.12,-127.26)  137.22                80
 02/27/2020   06:19:48   (  -0.18,-128.45) (  -0.93,-131.85)  388.24                80
 02/28/2020   05:56:30   (  -0.15,-128.45) (   0.22,-126.87)  180.51                80
 02/29/2020   18:18:01   (   0.19,-128.48) (   0.87,-131.41)  334.78                80
 03/01/2020   17:54:42   (   0.16,-128.48) (  -0.28,-126.43)  233.49                80
 03/03/2020   06:16:23   (  -0.19,-128.44) (  -0.76,-131.02)  293.38                80
 03/04/2020   05:53:04   (  -0.16,-128.44) (   0.39,-126.03)  274.45                80