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) (   0.06,-128.10)   38.54                80
 02/22/2020   06:23:13   (  -0.15,-128.42) (  -1.11,-132.68)  486.45                80
 02/23/2020   05:59:55   (  -0.12,-128.43) (   0.03,-127.70)   82.72                80
 02/24/2020   18:21:27   (   0.16,-128.47) (   0.99,-132.26)  431.54                80
 02/25/2020   17:58:08   (   0.14,-128.47) (  -0.16,-127.27)  137.48                80
 02/27/2020   06:19:48   (  -0.18,-128.45) (  -0.95,-131.85)  387.94                80
 02/28/2020   05:56:29   (  -0.15,-128.45) (   0.20,-126.86)  180.85                80
 02/29/2020   18:18:02   (   0.19,-128.49) (   0.83,-131.42)  334.37                80
 03/01/2020   17:54:43   (   0.16,-128.49) (  -0.32,-126.44)  233.93                80
 03/03/2020   06:16:22   (  -0.19,-128.45) (  -0.78,-131.02)  292.87                80