Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 2 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)
 02/07/2024   18:25:08   (   0.06, -75.20) (  -0.03, -75.72)   58.16                80
 02/08/2024   18:09:01   (   0.06, -75.20) (   0.95, -71.17)  459.09                80
 02/10/2024   06:30:47   (  -0.06, -75.20) (   0.24, -76.43)  141.08                80
 02/11/2024   06:09:21   (  -0.06, -75.20) (  -0.81, -71.90)  376.48                80
 02/12/2024   18:31:16   (   0.06, -75.22) (  -0.38, -77.19)  224.64                80
 02/13/2024   18:15:09   (   0.05, -75.23) (   0.62, -72.65)  293.53                80
 02/15/2024   06:36:54   (  -0.05, -75.23) (   0.56, -77.91)  304.97                80
 02/16/2024   06:15:29   (  -0.05, -75.24) (  -0.49, -73.38)  213.34                80
 02/17/2024   18:37:22   (   0.05, -75.27) (  -0.74, -78.66)  387.07                80
 02/18/2024   18:21:17   (   0.04, -75.28) (   0.32, -74.13)  131.71                80