Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/27/2023   08:27:15   (   0.00,-104.69) (   0.08,-105.05)   40.96                80
 10/28/2023   08:05:50   (  -0.00,-104.69) (  -0.92,-100.51)  475.10                80
 10/29/2023   20:27:48   (   0.00,-104.67) (  -0.25,-105.83)  132.21                80
 10/30/2023   20:11:43   (  -0.00,-104.67) (   0.75,-101.30)  384.11                80
 11/01/2023   08:33:31   (   0.00,-104.69) (   0.43,-106.57)  214.02                80
 11/02/2023   08:12:07   (   0.01,-104.69) (  -0.57,-102.04)  302.12                80
 11/03/2023   20:34:03   (  -0.01,-104.67) (  -0.64,-107.34)  305.50                80
 11/04/2023   20:17:59   (  -0.02,-104.67) (   0.37,-102.81)  211.04                80
 11/06/2023   08:39:47   (   0.02,-104.70) (   0.80,-108.09)  386.25                80
 11/07/2023   08:18:23   (   0.02,-104.71) (  -0.21,-103.56)  130.23                80
 11/08/2023   20:40:20   (  -0.02,-104.68) (  -0.93,-108.88)  477.32                80
 11/09/2023   20:24:15   (  -0.02,-104.69) (   0.08,-104.35)   39.64                80