Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 11 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 11/03/2020   14:42:21   (   0.10,-127.99) (  -0.18,-126.68)  148.95                80
 11/04/2020   14:30:39   (   0.10,-127.96) (  -0.88,-123.83)  471.73                80
 11/06/2020   03:06:04   (  -0.13,-127.93) (  -1.02,-131.66)  425.93                80
 11/07/2020   02:54:22   (  -0.13,-127.89) (  -0.36,-128.79)  103.48                80
 11/08/2020   02:39:59   (  -0.13,-127.86) (   0.29,-125.93)  218.88                80
 11/10/2020   15:03:28   (   0.15,-127.73) (   0.89,-130.84)  355.70                80
 11/11/2020   14:51:47   (   0.15,-127.69) (   0.19,-127.99)   33.89                80
 11/12/2020   14:37:24   (   0.14,-127.65) (  -0.45,-125.13)  287.94                80
 11/15/2020   03:01:06   (  -0.17,-127.56) (  -0.74,-130.10)  288.77                80
 11/16/2020   02:46:44   (  -0.16,-127.52) (  -0.07,-127.24)   32.80                80