Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 9.  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)
 09/10/2020   02:27:31   (   0.06,-128.06) (   0.72,-125.27)  319.97                80
 09/12/2020   14:48:26   (  -0.05,-128.12) (   0.42,-130.21)  237.69                80
 09/13/2020   14:39:23   (  -0.06,-128.15) (  -0.22,-127.35)   91.00                80
 09/14/2020   14:27:42   (  -0.06,-128.17) (  -0.92,-124.49)  419.48                80
 09/16/2020   03:00:25   (   0.05,-128.20) (  -0.90,-132.32)  469.91                80
 09/17/2020   02:48:44   (   0.06,-128.22) (  -0.22,-129.47)  141.91                80
 09/18/2020   02:34:22   (   0.06,-128.24) (   0.46,-126.61)  185.99                80
 09/20/2020   14:57:54   (  -0.05,-128.27) (   0.73,-131.54)  373.67                80
 09/21/2020   14:43:32   (  -0.05,-128.28) (   0.03,-128.69)   45.86                80
 09/22/2020   14:31:50   (  -0.05,-128.30) (  -0.61,-125.82)  281.84                80