Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 5 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 05/17/2021   02:49:47   (  -0.02, -75.21) (  -0.97, -79.41)  479.23                80
 05/18/2021   02:26:28   (  -0.02, -75.20) (   0.15, -74.42)   88.63                80
 05/19/2021   14:46:17   (   0.02, -75.19) (   0.88, -78.98)  432.21                24
 05/20/2021   14:27:22   (   0.02, -75.18) (  -0.23, -73.99)  136.10                80
 05/22/2021   02:46:24   (  -0.02, -75.18) (  -0.78, -78.59)  388.81                80
 05/23/2021   02:23:06   (  -0.02, -75.17) (   0.33, -73.60)  179.81                80
 05/24/2021   14:44:38   (   0.02, -75.17) (   0.70, -78.15)  340.08                80
 05/25/2021   14:21:20   (   0.02, -75.17) (  -0.42, -73.16)  228.72                80
 05/27/2021   02:43:02   (  -0.02, -75.17) (  -0.59, -77.77)  295.64                80
 05/28/2021   02:19:44   (  -0.02, -75.17) (   0.53, -72.77)  273.21                80
 05/29/2021   14:41:16   (   0.02, -75.17) (   0.50, -77.33)  246.30                80
 05/30/2021   14:17:57   (   0.02, -75.18) (  -0.62, -72.34)  322.94                80