Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 2 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/08/2023   08:22:02   (   0.02,-105.53) (  -0.43,-103.55)  225.88                80
 02/10/2023   20:22:24   (  -0.03,-102.64) (  -0.34,-104.18)  174.80                80
 02/11/2023   20:06:15   (  -0.03,-101.50) (   0.38, -99.58)  217.39                80
 02/14/2023   08:06:28   (   0.03, -98.58) (   0.40,-100.18)  182.36                80
 02/15/2023   07:50:19   (   0.03, -97.43) (  -0.39, -95.59)  209.42                80
 02/17/2023   19:50:40   (  -0.04, -94.52) (  -0.41, -96.21)  192.40                80
 02/18/2023   19:34:31   (  -0.04, -93.38) (   0.32, -91.62)  199.60                80
 02/21/2023   07:34:43   (   0.05, -90.47) (   0.44, -92.21)  199.16                80