Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/29/2023   20:27:47   (  -0.00,-104.67) (  -0.27,-105.82)  132.13                80
 10/30/2023   20:11:43   (   0.00,-104.67) (   0.73,-101.29)  384.07                80
 11/01/2023   08:33:32   (  -0.00,-104.69) (   0.39,-106.58)  214.59                80
 11/02/2023   08:12:07   (  -0.00,-104.69) (  -0.61,-102.05)  301.38                80
 11/03/2023   20:34:04   (   0.00,-104.66) (  -0.60,-107.35)  306.17                80
 11/04/2023   20:17:59   (  -0.00,-104.67) (   0.41,-102.82)  210.24                80
 11/06/2023   08:39:48   (   0.00,-104.70) (   0.76,-108.10)  387.44                80
 11/07/2023   08:18:23   (   0.00,-104.70) (  -0.26,-103.57)  128.92                80
 11/08/2023   20:40:19   (  -0.00,-104.67) (  -0.94,-108.87)  478.45                80
 11/09/2023   20:24:15   (  -0.00,-104.68) (   0.08,-104.34)   38.30                80