Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 11 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/05/2022   09:43:55   (   0.14,-128.44) (  -0.81,-124.32)  470.18                80
 11/06/2022   22:03:11   (  -0.12,-128.36) (  -0.39,-129.62)  143.02                80
 11/07/2022   21:47:05   (  -0.13,-128.35) (   0.61,-125.08)  373.49                80
 11/09/2022   10:06:12   (   0.11,-128.41) (   0.54,-130.35)  220.08                80
 11/10/2022   09:50:07   (   0.12,-128.40) (  -0.46,-125.81)  295.77                80
 11/11/2022   22:09:22   (  -0.10,-128.31) (  -0.72,-131.11)  319.00                80
 11/12/2022   21:53:17   (  -0.11,-128.29) (   0.28,-126.57)  196.73                80
 11/14/2022   10:12:24   (   0.08,-128.35) (   0.86,-131.84)  397.40                80
 11/15/2022   09:56:19   (   0.09,-128.33) (  -0.15,-127.30)  117.90                80
 11/16/2022   22:15:34   (  -0.07,-128.23) (  -1.03,-132.60)  497.91                80
 11/17/2022   21:59:28   (  -0.08,-128.21) (  -0.02,-128.06)   17.70                80