Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 11 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/06/2022   22:03:11   (  -0.12,-128.36) (  -0.38,-129.62)  142.84                80
 11/07/2022   21:47:05   (  -0.13,-128.35) (   0.62,-125.08)  373.69                80
 11/09/2022   10:06:13   (   0.11,-128.42) (   0.53,-130.35)  219.90                80
 11/10/2022   09:50:07   (   0.12,-128.40) (  -0.47,-125.81)  295.96                80
 11/11/2022   22:09:22   (  -0.10,-128.31) (  -0.72,-131.11)  318.76                80
 11/12/2022   21:53:17   (  -0.11,-128.30) (   0.28,-126.57)  196.97                80
 11/14/2022   10:12:24   (   0.08,-128.35) (   0.86,-131.84)  397.16                80
 11/15/2022   09:56:19   (   0.09,-128.34) (  -0.14,-127.30)  118.14                80
 11/16/2022   22:15:34   (  -0.07,-128.23) (  -1.03,-132.60)  497.64                80
 11/17/2022   21:59:29   (  -0.08,-128.21) (  -0.03,-128.06)   17.82                80