Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 1 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 01/08/2025   18:27:39   (  -0.01, -75.20) (  -0.17, -75.82)   71.27                80
 01/09/2025   18:11:33   (  -0.01, -75.20) (   0.88, -71.29)  446.05                80
 01/11/2025   06:33:17   (   0.01, -75.19) (   0.31, -76.54)  154.15                80
 01/12/2025   06:11:50   (   0.01, -75.19) (  -0.68, -72.00)  363.24                80
 01/13/2025   18:33:42   (  -0.01, -75.20) (  -0.49, -77.29)  238.38                80
 01/14/2025   18:17:35   (  -0.01, -75.21) (   0.57, -72.76)  279.90                80
 01/16/2025   06:39:19   (   0.01, -75.22) (   0.66, -78.01)  318.09                80
 01/17/2025   06:17:52   (   0.01, -75.23) (  -0.40, -73.48)  200.59                80
 01/18/2025   18:39:44   (  -0.01, -75.26) (  -0.80, -78.76)  399.48                80
 01/19/2025   18:23:36   (  -0.01, -75.27) (   0.21, -74.22)  119.92                80