Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2019 12 23.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2019   03:15:48   (  74.63, 117.38) 12/23/2019   03:17:00  (  74.70, 118.06)   21.75                72
 12/23/2019   04:06:31   ( -74.57, -75.44) 12/23/2019   04:07:43  ( -74.65, -74.48)   29.47                72
 12/23/2019   04:57:16   (  74.31,  91.23) 12/23/2019   04:58:23  (  74.37,  93.57)   70.63                67
 12/23/2019   05:47:59   ( -74.26,-101.58) 12/23/2019   05:49:06  ( -74.32, -98.98)   78.47                67