Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 3 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/06/2022   21:58:52   (  -0.05,-127.65) (  -0.13,-128.04)   44.84                80
 03/07/2022   21:37:28   (  -0.05,-127.69) (   0.89,-123.51)  476.21                80
 03/09/2022   10:01:56   (   0.05,-127.76) (   0.27,-128.79)  117.14                80
 03/10/2022   09:40:32   (   0.05,-127.80) (  -0.75,-124.26)  403.47                80
 03/11/2022   22:05:08   (  -0.06,-127.86) (  -0.44,-129.57)  194.72                80
 03/12/2022   21:43:44   (  -0.06,-127.89) (   0.58,-125.04)  325.69                80
 03/14/2022   10:08:12   (   0.07,-127.95) (   0.58,-130.31)  268.48                80
 03/15/2022   09:46:47   (   0.07,-127.99) (  -0.44,-125.78)  251.61                80
 03/16/2022   22:11:24   (  -0.08,-128.04) (  -0.74,-131.09)  347.42                80
 03/17/2022   21:49:59   (  -0.07,-128.07) (   0.28,-126.56)  172.56                80