Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 11 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2022   21:59:38   (  -0.14,-128.38) (  -0.10,-128.11)   30.20                80
 11/04/2022   10:00:00   (   0.13,-128.45) (   0.21,-128.86)   45.94                80
 11/05/2022   09:43:55   (   0.14,-128.45) (  -0.78,-124.32)  470.57                80
 11/06/2022   22:03:10   (  -0.12,-128.36) (  -0.42,-129.61)  143.03                80
 11/07/2022   21:47:05   (  -0.13,-128.35) (   0.58,-125.07)  373.56                80
 11/09/2022   10:06:12   (   0.11,-128.42) (   0.57,-130.34)  219.42                80
 11/10/2022   09:50:08   (   0.12,-128.41) (  -0.49,-125.82)  296.58                80
 11/11/2022   22:09:23   (  -0.10,-128.31) (  -0.70,-131.11)  318.55                80
 11/12/2022   21:53:17   (  -0.11,-128.30) (   0.31,-126.58)  197.28                80
 11/14/2022   10:12:25   (   0.08,-128.36) (   0.84,-131.84)  396.35                80