Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 6 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/29/2022   09:59:11   (  -0.12,-128.48) (  -0.07,-128.81)   37.10                80
 06/30/2022   09:43:07   (  -0.10,-128.48) (  -1.03,-124.27)  479.13                80
 07/01/2022   22:02:25   (   0.14,-128.48) (  -0.14,-129.59)  127.28                80
 07/02/2022   21:46:22   (   0.12,-128.48) (   0.88,-125.06)  388.99                80
 07/04/2022   10:05:32   (  -0.15,-128.47) (   0.25,-130.35)  213.09                80
 07/05/2022   09:49:27   (  -0.14,-128.47) (  -0.71,-125.81)  302.74                80
 07/06/2022   22:08:46   (   0.17,-128.45) (  -0.45,-131.12)  304.81                80
 07/07/2022   21:52:42   (   0.16,-128.45) (   0.57,-126.60)  210.88                80
 07/09/2022   10:11:53   (  -0.19,-128.44) (   0.56,-131.88)  391.87                80
 07/10/2022   09:55:48   (  -0.18,-128.43) (  -0.40,-127.35)  122.94                80
 07/11/2022   22:15:06   (   0.22,-128.39) (  -0.76,-132.66)  486.84                80