Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2023 2 27.  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)
 02/28/2023   06:38:25   (  -0.07, -75.19) (   0.54, -78.03)  323.42                80
 03/01/2023   06:17:00   (  -0.06, -75.19) (  -0.43, -73.49)  192.82                80
 03/02/2023   18:38:56   (   0.06, -75.19) (  -0.76, -78.80)  412.36                80
 03/03/2023   18:22:52   (   0.05, -75.19) (   0.28, -74.28)  104.40                80
 03/05/2023   06:44:39   (  -0.04, -75.20) (   0.91, -79.55)  494.61                80
 03/06/2023   06:23:14   (  -0.04, -75.21) (  -0.07, -75.01)   22.58                80
 03/08/2023   18:26:25   (   0.04, -75.23) (  -0.06, -75.80)   63.91                80
 03/09/2023   18:08:48   (   0.04, -75.24) (   0.92, -71.26)  453.85                12
 03/11/2023   06:32:07   (  -0.04, -75.27) (   0.25, -76.53)  143.84                80
 03/12/2023   06:10:43   (  -0.04, -75.28) (  -0.79, -72.01)  373.87                80