Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 10 31.  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)
 11/01/2020   15:08:25   (   0.11,-128.05) (   1.13,-132.40)  497.35                80
 11/02/2020   14:56:44   (   0.11,-128.02) (   0.43,-129.55)  174.24                80
 11/03/2020   14:42:21   (   0.10,-127.99) (  -0.21,-126.69)  148.75                80
 11/04/2020   14:30:39   (   0.10,-127.96) (  -0.85,-123.83)  471.53                80
 11/06/2020   03:06:05   (  -0.13,-127.93) (  -0.99,-131.66)  425.94                80
 11/07/2020   02:54:22   (  -0.13,-127.89) (  -0.33,-128.80)  103.50                80
 11/08/2020   02:40:00   (  -0.13,-127.85) (   0.33,-125.94)  218.80                80
 11/10/2020   15:03:29   (   0.15,-127.73) (   0.86,-130.85)  356.03                80
 11/11/2020   14:51:46   (   0.15,-127.69) (   0.21,-127.99)   34.15                80
 11/12/2020   14:37:24   (   0.14,-127.65) (  -0.43,-125.13)  287.61                80