Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 10 11.  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)
 10/12/2024   06:36:56   (   0.04, -75.20) (   0.65, -77.98)  316.35                80
 10/13/2024   06:20:52   (   0.04, -75.20) (  -0.33, -73.44)  200.60                80
 10/14/2024   18:40:10   (  -0.03, -75.22) (  -0.80, -78.75)  401.83                80
 10/15/2024   18:24:06   (  -0.03, -75.23) (   0.20, -74.22)  115.79                80
 10/17/2024   06:43:13   (   0.03, -75.24) (   1.01, -79.48)  483.36                80
 10/18/2024   06:24:28   (   0.04, -75.25) (  -0.00, -74.94)   34.71                80
 10/20/2024   18:27:41   (  -0.03, -75.29) (  -0.12, -75.72)   48.72                80
 10/21/2024   18:11:37   (  -0.03, -75.30) (   0.92, -71.19)  469.57                80
 10/23/2024   06:33:23   (   0.03, -75.32) (   0.30, -76.44)  128.49                80
 10/24/2024   06:11:59   (   0.03, -75.33) (  -0.75, -71.91)  390.25                80