Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2024 1 24.  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)
 01/25/2024   06:31:06   (  -0.04, -75.20) (   0.27, -76.52)  151.14                80
 01/26/2024   06:09:40   (  -0.04, -75.20) (  -0.76, -71.99)  366.03                80
 01/27/2024   18:31:36   (   0.04, -75.21) (  -0.40, -77.29)  236.75                80
 01/28/2024   18:15:30   (   0.04, -75.22) (   0.62, -72.76)  281.18                80
 01/30/2024   06:37:15   (  -0.04, -75.23) (   0.60, -78.01)  316.65                80
 01/31/2024   06:15:50   (  -0.04, -75.24) (  -0.43, -73.47)  201.47                80
 02/01/2024   18:37:44   (   0.04, -75.26) (  -0.77, -78.77)  400.30                80
 02/02/2024   18:21:39   (   0.04, -75.27) (   0.26, -74.23)  118.25                80
 02/04/2024   06:43:25   (  -0.03, -75.30) (   0.89, -79.50)  478.49                80
 02/05/2024   06:21:59   (  -0.03, -75.31) (  -0.09, -74.95)   39.95                80