Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2019 12 21.  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)
 12/22/2019   02:40:02   (  -0.02, -75.18) (  -0.56, -77.73)  289.35                80
 12/23/2019   02:22:03   (  -0.01, -75.19) (   0.51, -72.73)  279.58                80
 12/24/2019   14:38:16   (   0.00, -75.20) (   0.46, -77.30)  238.72                80
 12/25/2019   14:20:17   (   0.01, -75.20) (  -0.61, -72.29)  330.82                80
 12/27/2019   02:36:38   (  -0.01, -75.20) (  -0.42, -76.89)  193.35                80
 12/28/2019   02:18:39   (  -0.02, -75.21) (   0.71, -71.90)  376.66                80
 12/29/2019   14:34:52   (   0.03, -75.23) (   0.31, -76.46)  140.03                80
 12/30/2019   14:16:53   (   0.04, -75.24) (  -0.82, -71.47)  430.40                80
 01/01/2020   02:33:14   (  -0.04, -75.25) (  -0.22, -76.06)   92.39                80
 01/02/2020   02:12:36   (  -0.04, -75.27) (   0.92, -71.07)  478.42                80
 01/03/2020   14:31:28   (   0.04, -75.31) (   0.10, -75.63)   37.08                80