Simultaneous Nadir Overpasses (SNOs) between METOP-B and NPP
TLE Epoch: 2020 3 7.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/21/2020   10:35:19   (  73.45,  14.63) 03/21/2020   10:34:12  (  73.42,  11.74)   91.65                67
 03/21/2020   11:26:03   ( -73.34,-178.27) 03/21/2020   11:24:55  ( -73.37, 179.18)   81.16                68
 03/21/2020   12:16:47   (  73.13, -11.42) 03/21/2020   12:15:36  (  73.13, -12.97)   50.03                71
 03/21/2020   13:07:30   ( -73.07, 155.79) 03/21/2020   13:06:19  ( -73.08, 154.46)   43.13                71
 03/21/2020   13:58:14   (  72.85, -37.34) 03/21/2020   13:57:00  (  72.83, -37.71)   12.20                74
 03/21/2020   14:48:58   ( -72.75, 129.77) 03/21/2020   14:47:43  ( -72.78, 129.72)    3.54                75
 03/21/2020   15:39:38   (  72.73, -62.94) 03/21/2020   15:38:28  (  72.73, -62.88)    1.93                70
 03/21/2020   16:30:20   ( -72.73, 104.39) 03/21/2020   16:29:12  ( -72.73, 104.44)    1.73                68
 03/21/2020   17:20:59   (  72.76, -88.21) 03/21/2020   17:19:58  (  72.74, -88.26)    3.24                61
 03/21/2020   18:11:41   ( -72.76,  79.11) 03/21/2020   18:10:42  ( -72.74,  79.06)    3.25                59
 03/21/2020   19:02:21   (  72.74,-113.60) 03/21/2020   19:01:28  (  72.74,-113.65)    1.66                53