Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 12 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/25/2021   08:06:13   (   0.02,-104.52) (  -0.85,-100.62)  443.66                80
 12/26/2021   20:28:07   (  -0.00,-104.20) (  -0.36,-105.92)  195.13                80
 12/27/2021   20:12:01   (  -0.01,-104.21) (   0.62,-101.38)  322.61                80
 12/29/2021   08:33:48   (  -0.01,-104.54) (   0.45,-106.66)  241.30                80
 12/30/2021   08:12:22   (   0.01,-104.54) (  -0.53,-102.12)  275.57                80
 12/31/2021   20:34:15   (   0.01,-104.20) (  -0.73,-107.40)  364.92                80
 01/01/2022   20:18:09   (  -0.00,-104.21) (   0.31,-102.87)  152.31                80
 01/03/2022   08:39:01   (  -0.01,-104.54) (   0.82,-108.15)  411.13                25
 01/04/2022   08:18:30   (   0.00,-104.54) (  -0.22,-103.62)  105.68                80
 01/06/2022   20:21:37   (   0.01,-104.20) (  -0.04,-104.36)   18.01                80
 01/07/2022   20:05:32   (   0.00,-104.21) (   1.01, -99.83)  499.58                80