Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 3 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/02/2023   09:50:47   (   0.11,-127.99) (  -0.40,-125.66)  264.97                80
 03/03/2023   22:12:46   (  -0.12,-127.96) (  -0.79,-130.97)  343.36                80
 03/04/2023   21:51:24   (  -0.12,-127.93) (   0.24,-126.45)  169.64                80
 03/06/2023   10:13:14   (   0.12,-127.88) (   0.97,-131.72)  436.87                80
 03/07/2023   09:57:11   (   0.12,-127.86) (  -0.01,-127.18)   76.25                80
 03/09/2023   22:00:27   (  -0.12,-127.79) (  -0.19,-127.96)   19.73                80
 03/10/2023   21:39:04   (  -0.12,-127.76) (   0.85,-123.44)  492.96                80
 03/12/2023   10:00:55   (   0.13,-127.70) (   0.34,-128.71)  114.77                80
 03/13/2023   09:44:51   (   0.13,-127.67) (  -0.64,-124.18)  397.45                80
 03/14/2023   22:06:49   (  -0.13,-127.62) (  -0.57,-129.48)  212.42                80
 03/15/2023   21:45:27   (  -0.14,-127.58) (   0.47,-124.96)  299.13                80