Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 8 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)
 08/01/2022   09:43:39   (  -0.31,-128.01) (  -1.15,-124.41)  411.20                80
 08/02/2022   22:02:56   (   0.34,-127.95) (  -0.06,-129.71)  200.09                80
 08/03/2022   21:46:52   (   0.33,-127.92) (   0.92,-125.17)  312.99                80
 08/05/2022   10:06:01   (  -0.36,-127.88) (   0.24,-130.45)  293.47                80
 08/06/2022   09:49:57   (  -0.35,-127.84) (  -0.80,-125.93)  218.69                80
 08/07/2022   22:09:15   (   0.38,-127.77) (  -0.40,-131.23)  394.92                80
 08/08/2022   21:53:10   (   0.37,-127.73) (   0.58,-126.70)  116.96                80
 08/10/2022   10:12:19   (  -0.40,-127.68) (   0.57,-131.98)  490.34                80
 08/11/2022   09:56:15   (  -0.39,-127.63) (  -0.41,-127.44)   21.20                80
 08/13/2022   21:56:49   (   0.40,-127.50) (   0.25,-128.22)   81.84                80
 08/14/2022   21:40:44   (   0.39,-127.46) (   1.23,-123.69)  429.95                80