Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 7 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2022   10:05:48   (  -0.26,-128.31) (   0.19,-130.42)  239.16                80
 07/21/2022   09:49:44   (  -0.24,-128.29) (  -0.78,-125.88)  275.20                80
 07/22/2022   22:09:02   (   0.28,-128.26) (  -0.37,-131.19)  334.53                80
 07/23/2022   21:52:58   (   0.27,-128.24) (   0.60,-126.66)  179.75                80
 07/25/2022   10:12:08   (  -0.30,-128.21) (   0.50,-131.95)  424.77                80
 07/26/2022   09:56:04   (  -0.29,-128.19) (  -0.47,-127.41)   88.83                80
 07/28/2022   21:56:37   (   0.31,-128.11) (   0.30,-128.19)    8.75                80
 07/31/2022   09:59:42   (  -0.33,-128.06) (  -0.12,-128.93)   99.95                80
 08/01/2022   09:43:39   (  -0.31,-128.03) (  -1.15,-124.41)  413.27                80