Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 9 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)
 09/02/2022   09:41:07   (   0.38,-127.92) (  -0.43,-124.31)  411.09                80
 09/03/2022   22:03:04   (  -0.38,-127.85) (  -0.75,-129.62)  200.50                80
 09/04/2022   21:47:00   (  -0.37,-127.83) (   0.24,-125.08)  313.49                80
 09/06/2022   10:08:48   (   0.37,-127.83) (   0.95,-130.35)  287.32                80
 09/07/2022   09:47:25   (   0.36,-127.81) (  -0.11,-125.83)  225.74                80
 09/08/2022   22:09:21   (  -0.36,-127.72) (  -1.13,-131.13)  388.08                80
 09/09/2022   21:53:17   (  -0.36,-127.70) (  -0.13,-126.59)  125.79                80
 09/11/2022   10:15:06   (   0.35,-127.71) (   1.26,-131.88)  473.84                80
 09/12/2022   09:53:41   (   0.35,-127.68) (   0.26,-127.34)   39.45                80
 09/14/2022   21:56:53   (  -0.35,-127.56) (  -0.49,-128.11)   62.07                80
 09/15/2022   21:40:49   (  -0.35,-127.54) (   0.51,-123.57)  451.42                80