Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 6 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)
 06/02/2022   10:04:49   (   0.02,-128.06) (   0.51,-130.14)  237.38                80
 06/03/2022   09:48:45   (   0.03,-128.09) (  -0.51,-125.62)  281.63                80
 06/04/2022   22:08:03   (  -0.01,-128.12) (  -0.62,-130.93)  320.21                80
 06/05/2022   21:51:59   (  -0.02,-128.15) (   0.38,-126.40)  199.23                80
 06/07/2022   10:11:06   (  -0.00,-128.19) (   0.81,-131.67)  397.17                80
 06/08/2022   09:55:02   (   0.01,-128.21) (  -0.25,-127.14)  122.23                80
 06/09/2022   22:14:17   (   0.02,-128.23) (  -0.91,-132.45)  479.67                80
 06/10/2022   21:58:11   (   0.00,-128.25) (   0.07,-127.90)   39.85                80
 06/13/2022   09:58:29   (  -0.02,-128.30) (   0.06,-128.63)   37.28                80
 06/14/2022   09:42:22   (  -0.01,-128.31) (  -0.93,-124.08)  481.71                80
 06/15/2022   22:01:34   (   0.04,-128.32) (  -0.22,-129.37)  120.96                80