Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 1 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/24/2025   20:34:21   (  -0.04,-104.66) (  -0.66,-107.51)  325.08                80
 01/25/2025   20:18:16   (  -0.05,-104.66) (   0.35,-102.98)  192.10                80
 01/27/2025   08:40:05   (   0.05,-104.72) (   0.83,-108.25)  401.76                80
 01/28/2025   08:18:40   (   0.06,-104.72) (  -0.18,-103.72)  115.00                80
 01/29/2025   20:40:35   (  -0.06,-104.67) (  -1.06,-109.01)  494.30                80
 01/30/2025   20:24:31   (  -0.06,-104.68) (  -0.04,-104.47)   22.96                80
 02/02/2025   08:27:35   (   0.06,-104.75) (   0.18,-105.21)   53.35                80
 02/03/2025   08:06:10   (   0.06,-104.75) (  -0.84,-100.68)  463.62                80
 02/04/2025   20:28:06   (  -0.07,-104.70) (  -0.37,-105.98)  145.57                80
 02/05/2025   20:12:01   (  -0.07,-104.71) (   0.66,-101.45)  371.61                80