Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 2 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 02/15/2021   10:07:56   (  -0.19,-127.86) (   0.39,-130.36)  285.55                80
 02/16/2021   09:46:32   (  -0.20,-127.89) (  -0.64,-125.83)  234.53                80
 02/17/2021   22:08:29   (   0.19,-127.98) (  -0.49,-131.14)  359.54                80
 02/18/2021   21:52:23   (   0.19,-128.01) (   0.48,-126.60)  160.70                80
 02/20/2021   10:14:12   (  -0.18,-128.02) (   0.65,-131.87)  438.51                80
 02/21/2021   09:52:46   (  -0.18,-128.05) (  -0.32,-127.33)   80.85                80
 02/23/2021   21:58:38   (   0.17,-128.14) (   0.17,-128.10)    4.44                80
 02/26/2021   10:01:41   (  -0.16,-128.17) (  -0.00,-128.84)   76.67                80
 02/27/2021   09:40:16   (  -0.17,-128.18) (  -1.03,-124.31)  441.79                80