Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 2 20.  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)
 02/20/2021   10:14:12   (  -0.18,-128.02) (   0.65,-131.87)  438.94                80
 02/21/2021   09:52:46   (  -0.18,-128.04) (  -0.32,-127.33)   80.28                80
 02/23/2021   21:58:38   (   0.17,-128.13) (   0.17,-128.10)    3.50                80
 02/26/2021   10:01:41   (  -0.16,-128.16) (  -0.00,-128.84)   77.72                80
 02/27/2021   09:40:16   (  -0.17,-128.17) (  -1.03,-124.31)  440.61                80
 02/28/2021   22:02:13   (   0.16,-128.23) (  -0.14,-129.61)  156.97                80
 03/01/2021   21:46:08   (   0.16,-128.25) (   0.90,-125.08)  361.65                80
 03/03/2021   10:07:55   (  -0.16,-128.25) (   0.30,-130.34)  238.50                80
 03/04/2021   09:46:31   (  -0.16,-128.26) (  -0.73,-125.81)  279.16                80
 03/05/2021   22:08:26   (   0.15,-128.30) (  -0.49,-131.10)  320.35                80