Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 4 10.  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)
 04/10/2020   21:38:52   (   0.24,-127.75) (   1.18,-123.64)  468.85                19
 04/12/2020   10:02:19   (  -0.22,-127.80) (   0.02,-128.91)  125.66                80
 04/13/2020   09:40:54   (  -0.23,-127.83) (  -1.01,-124.38)  393.65                80
 04/14/2020   22:05:30   (   0.20,-127.88) (  -0.17,-129.69)  205.45                80
 04/15/2020   21:44:06   (   0.21,-127.91) (   0.85,-125.16)  314.19                80
 04/17/2020   10:08:33   (  -0.18,-127.97) (   0.34,-130.43)  280.15                80
 04/18/2020   09:47:09   (  -0.20,-127.99) (  -0.69,-125.90)  238.96                80
 04/19/2020   22:11:44   (   0.17,-128.03) (  -0.55,-131.20)  361.02                80
 04/20/2020   21:50:20   (   0.18,-128.06) (   0.48,-126.67)  158.31                80
 04/22/2020   10:14:47   (  -0.16,-128.12) (   0.71,-131.94)  435.90                80
 04/23/2020   09:53:22   (  -0.17,-128.14) (  -0.32,-127.41)   82.67                80