Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 12 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/11/2020   08:10:54   (  -0.04,-104.37) (  -0.56,-101.95)  274.90                80
 12/12/2020   20:32:50   (   0.06,-104.11) (  -0.62,-107.25)  357.35                80
 12/13/2020   20:16:43   (   0.05,-104.11) (   0.34,-102.70)  160.01                80
 12/15/2020   08:38:31   (  -0.06,-104.38) (   0.72,-108.00)  412.00                80
 12/16/2020   08:17:05   (  -0.05,-104.37) (  -0.24,-103.45)  104.37                80
 12/18/2020   20:20:14   (   0.05,-104.10) (   0.02,-104.21)   12.17                80
 12/21/2020   08:25:56   (  -0.06,-104.38) (   0.08,-104.95)   65.22                80
 12/22/2020   08:04:30   (  -0.05,-104.38) (  -0.94,-100.42)  451.70                80
 12/23/2020   20:26:24   (   0.07,-104.11) (  -0.29,-105.71)  181.91                80