Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 4 14.  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)
 04/14/2020   14:05:20   (   0.07,-127.89) (  -0.46,-125.68)  252.76                80
 04/17/2020   02:29:00   (  -0.10,-127.92) (  -0.76,-130.63)  310.62                80
 04/18/2020   02:14:40   (  -0.09,-127.95) (  -0.07,-127.79)   17.74                80
 04/19/2020   02:03:01   (  -0.09,-127.97) (   0.63,-124.95)  346.07                80
 04/21/2020   14:26:43   (   0.12,-128.09) (   0.54,-129.92)  208.00                80
 04/22/2020   14:12:22   (   0.11,-128.12) (  -0.12,-127.06)  119.97                80
 04/23/2020   14:00:43   (   0.10,-128.14) (  -0.83,-124.22)  447.81                80
 04/25/2020   02:36:04   (  -0.14,-128.13) (  -1.04,-132.03)  446.03                80
 04/26/2020   02:24:24   (  -0.13,-128.15) (  -0.34,-129.19)  118.72                80
 04/27/2020   02:10:04   (  -0.11,-128.16) (   0.30,-126.34)  208.43                80