Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 12 30.  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)
 12/31/2021   15:36:37   (  -0.13,-128.15) (  -1.12,-123.86)  489.85                80
 01/02/2022   04:11:48   (   0.12,-128.18) (  -0.67,-131.65)  395.94                80
 01/03/2022   04:00:01   (   0.12,-128.19) (  -0.02,-128.77)   65.50                80
 01/04/2022   03:45:34   (   0.12,-128.21) (   0.63,-125.89)  264.91                80
 01/06/2022   16:08:59   (  -0.10,-128.26) (   0.47,-130.81)  289.78                80
 01/07/2022   15:54:32   (  -0.10,-128.28) (  -0.18,-127.93)   40.60                80
 01/08/2022   15:42:44   (  -0.10,-128.30) (  -0.83,-125.05)  370.97                80
 01/11/2022   04:06:08   (   0.09,-128.34) (  -0.26,-129.96)  184.80                80
 01/12/2022   03:51:41   (   0.09,-128.35) (   0.39,-127.08)  145.24                80
 01/13/2022   03:39:53   (   0.09,-128.36) (   1.05,-124.20)  475.10                80