Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 2 15.  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)
 02/15/2024   06:36:56   (  -0.07, -75.20) (   0.55, -77.91)  309.39                80
 02/16/2024   06:15:34   (  -0.07, -75.20) (  -0.47, -73.39)  206.43                80
 02/17/2024   18:37:33   (   0.06, -75.21) (  -0.72, -78.71)  398.51                80
 02/18/2024   18:21:31   (   0.06, -75.21) (   0.31, -74.19)  117.79                80
 02/20/2024   06:43:21   (  -0.05, -75.22) (   0.87, -79.46)  482.56                80
 02/21/2024   06:21:57   (  -0.05, -75.23) (  -0.11, -74.93)   34.02                80
 02/23/2024   18:25:13   (   0.04, -75.26) (  -0.08, -75.71)   52.43                80
 02/24/2024   18:09:11   (   0.04, -75.27) (   0.97, -71.20)  465.09                80
 02/26/2024   06:31:00   (  -0.04, -75.30) (   0.25, -76.46)  133.18                80
 02/27/2024   06:09:38   (  -0.04, -75.32) (  -0.80, -71.95)  384.55                80
 02/28/2024   18:31:36   (   0.03, -75.35) (  -0.40, -77.25)  217.66                80