Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 3 23.  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)
 03/24/2020   02:05:12   (   0.04,-128.11) (   0.40,-126.50)  182.87                80
 03/26/2020   14:28:52   (   0.01,-128.07) (   0.83,-131.46)  388.00                80
 03/27/2020   14:17:13   (  -0.00,-128.04) (   0.14,-128.62)   66.19                80
 03/28/2020   14:02:53   (  -0.02,-128.01) (  -0.55,-125.77)  255.35                80
 03/31/2020   02:26:34   (  -0.03,-127.89) (  -0.67,-130.73)  323.84                80
 04/01/2020   02:14:54   (  -0.02,-127.85) (  -0.03,-127.87)    2.66                80
 04/02/2020   02:00:34   (  -0.00,-127.81) (   0.67,-125.03)  318.43                80
 04/04/2020   14:24:16   (   0.05,-127.75) (   0.55,-129.99)  256.05                80
 04/05/2020   14:09:56   (   0.04,-127.70) (  -0.08,-127.14)   64.44                80
 04/06/2020   13:58:16   (   0.03,-127.66) (  -0.78,-124.29)  384.94                80