Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 12 18.  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)
 12/20/2019   02:11:08   (   0.15,-127.92) (  -0.58,-130.96)  347.10                80
 12/21/2019   01:59:30   (   0.14,-127.92) (   0.12,-128.12)   22.67                80
 12/22/2019   01:45:10   (   0.14,-127.92) (   0.77,-125.27)  302.03                80
 12/24/2019   14:06:13   (  -0.14,-127.90) (   0.38,-130.25)  267.30                80
 12/25/2019   13:57:14   (  -0.13,-127.90) (  -0.27,-127.40)   57.18                80
 12/26/2019   13:45:33   (  -0.12,-127.89) (  -0.87,-124.54)  381.44                80
 12/29/2019   02:06:40   (   0.12,-127.86) (  -0.26,-129.54)  191.18                80
 12/30/2019   01:52:21   (   0.12,-127.85) (   0.38,-126.69)  132.61                80
 12/31/2019   01:40:41   (   0.11,-127.84) (   1.02,-123.84)  456.34                80