Simultaneous Nadir Overpasses (SNOs) between NPP and METOP-C
TLE Epoch: 2019 3 9.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 03/09/2019   18:48:58   (  72.61,-110.22) 03/09/2019   18:47:52  (  72.63,-110.20)    1.93                66
 03/09/2019   19:39:42   ( -72.63,  57.05) 03/09/2019   19:38:34  ( -72.61,  57.08)    3.16                68
 03/09/2019   20:30:28   (  72.62,-135.61) 03/09/2019   20:29:14  (  72.61,-135.58)    1.54                74
 03/09/2019   21:21:11   ( -72.59,  31.77) 03/09/2019   21:19:56  ( -72.59,  31.70)    2.31                75
 03/09/2019   22:11:53   (  72.37,-160.49) 03/09/2019   22:10:41  (  72.34,-161.47)   33.26                72
 03/09/2019   23:02:35   ( -72.29,   6.99) 03/09/2019   23:01:23  ( -72.31,   5.81)   39.80                72
 03/09/2019   23:53:17   (  72.07, 174.72) 03/09/2019   23:52:08  (  72.06, 172.66)   70.61                69
 03/10/2019   00:43:59   ( -71.99, -17.81) 03/10/2019   00:42:51  ( -71.99, -20.15)   80.61                68