Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 10 7.  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)
 10/07/2021   14:28:37   (   0.08, -75.21) (  -0.04, -74.76)   52.41                80
 10/09/2021   02:50:17   (  -0.09, -75.19) (  -1.03, -79.34)  473.53                80
 10/10/2021   02:26:59   (  -0.09, -75.19) (   0.12, -74.36)   95.11                80
 10/11/2021   14:48:30   (   0.10, -75.20) (   0.93, -78.91)  423.56                80
 10/12/2021   14:25:10   (   0.10, -75.19) (  -0.16, -73.91)  145.28                80
 10/14/2021   02:46:52   (  -0.11, -75.18) (  -0.85, -78.52)  380.00                80
 10/15/2021   02:23:32   (  -0.11, -75.18) (   0.24, -73.52)  189.23                80
 10/16/2021   14:45:04   (   0.12, -75.20) (   0.76, -78.08)  328.24                80
 10/17/2021   14:21:45   (   0.11, -75.21) (  -0.33, -73.08)  241.63                80
 10/19/2021   02:43:26   (  -0.12, -75.21) (  -0.67, -77.69)  281.85                80
 10/20/2021   02:20:07   (  -0.12, -75.23) (   0.43, -72.69)  288.45                80