Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2020 12 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/20/2020   13:36:45   (  -0.02, -75.18) (   0.52, -77.64)  279.52                80
 12/21/2020   13:13:25   (  -0.02, -75.19) (  -0.57, -72.66)  288.41                80
 12/23/2020   01:35:06   (   0.02, -75.18) (  -0.43, -77.30)  240.81                80
 12/24/2020   01:11:47   (   0.02, -75.19) (   0.66, -72.32)  327.42                80
 12/25/2020   13:30:39   (  -0.02, -75.23) (   0.33, -76.92)  191.60                80
 12/26/2020   13:12:40   (  -0.01, -75.25) (  -0.77, -71.94)  377.01                80
 12/28/2020   01:31:40   (   0.01, -75.24) (  -0.29, -76.57)  151.39                80
 12/29/2020   01:08:21   (   0.01, -75.26) (   0.80, -71.59)  417.30                80
 12/30/2020   13:27:13   (  -0.00, -75.31) (   0.19, -76.20)  101.24                80
 12/31/2020   13:09:13   (  -0.00, -75.33) (  -0.91, -71.22)  467.62                80