Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 4 4.  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)
 04/05/2021   09:46:35   (  -0.04,-128.24) (  -0.58,-125.81)  276.48                80
 04/06/2021   22:08:33   (   0.02,-128.23) (  -0.60,-131.12)  329.44                80
 04/07/2021   21:52:28   (   0.03,-128.21) (   0.40,-126.59)  184.69                80
 04/09/2021   10:14:16   (  -0.01,-128.17) (   0.80,-131.86)  420.61                80
 04/10/2021   09:52:52   (  -0.02,-128.15) (  -0.19,-127.33)   92.64                80
 04/12/2021   21:58:45   (   0.02,-128.10) (   0.02,-128.11)    1.06                80
 04/15/2021   10:01:49   (  -0.02,-128.04) (   0.18,-128.85)   93.08                80
 04/16/2021   09:40:25   (  -0.03,-128.01) (  -0.87,-124.33)  419.41                80
 04/17/2021   22:02:21   (   0.01,-127.96) (  -0.35,-129.63)  189.96                80