Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 2 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)
 03/01/2023   10:06:50   (   0.11,-128.01) (   0.62,-130.19)  248.76                80
 03/02/2023   09:50:46   (   0.11,-127.99) (  -0.43,-125.66)  265.80                80
 03/03/2023   22:12:40   (  -0.12,-127.96) (  -0.82,-130.94)  340.88                80
 03/04/2023   21:51:16   (  -0.12,-127.93) (   0.24,-126.41)  173.30                80
 03/06/2023   10:13:02   (   0.12,-127.88) (   0.97,-131.67)  431.24                80
 03/07/2023   09:56:57   (   0.12,-127.86) (  -0.03,-127.13)   83.02                80
 03/09/2023   22:00:07   (  -0.12,-127.80) (  -0.13,-127.88)    9.92                80
 03/12/2023   10:00:27   (   0.13,-127.70) (   0.32,-128.60)  101.96                80
 03/13/2023   09:44:22   (   0.13,-127.67) (  -0.69,-124.06)  411.44                80