Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 2 14.  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)
 02/15/2020   18:07:38   (   0.09,-128.39) (   0.21,-128.93)   61.88                80
 02/18/2020   06:06:00   (  -0.10,-128.39) (  -0.12,-128.53)   16.13                80
 02/20/2020   18:01:34   (   0.10,-128.45) (  -0.00,-128.11)   39.79                80
 02/22/2020   06:23:13   (  -0.15,-128.43) (  -1.11,-132.68)  484.69                80
 02/23/2020   05:59:55   (  -0.12,-128.44) (   0.03,-127.70)   84.75                80
 02/24/2020   18:21:27   (   0.16,-128.49) (   0.99,-132.26)  429.16                80
 02/25/2020   17:58:08   (   0.14,-128.50) (  -0.15,-127.27)  140.17                80
 02/27/2020   06:19:48   (  -0.18,-128.48) (  -0.95,-131.85)  384.66                80
 02/28/2020   05:56:29   (  -0.15,-128.48) (   0.19,-126.86)  184.41                80