Simultaneous Nadir Overpasses (SNOs) between METOP-B and NPP
TLE Epoch: 2020 12 5.  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)
 12/05/2020   04:31:34   (  72.67, 103.90) 12/05/2020   04:32:15  (  72.64, 103.93)    3.23                41
 12/05/2020   05:22:16   ( -72.64, -88.83) 12/05/2020   05:22:59  ( -72.66, -88.79)    2.40                43
 12/05/2020   06:12:56   (  72.65,  78.52) 12/05/2020   06:13:45  (  72.65,  78.54)    0.51                49
 12/05/2020   07:03:37   ( -72.67,-114.11) 12/05/2020   07:04:29  ( -72.67,-114.18)    2.46                52
 12/05/2020   07:54:18   (  72.63,  53.14) 12/05/2020   07:55:15  (  72.66,  53.15)    3.24                57
 12/05/2020   08:44:59   ( -72.65,-139.49) 12/05/2020   08:45:58  ( -72.63,-139.47)    3.06                59
 12/05/2020   09:35:40   (  72.61,  27.76) 12/05/2020   09:36:44  (  72.62,  27.86)    3.46                64
 12/05/2020   10:26:21   ( -72.63,-164.87) 12/05/2020   10:27:28  ( -72.63,-164.86)    0.48                67
 12/05/2020   11:17:01   (  72.64,   2.48) 12/05/2020   11:18:14  (  72.62,   2.47)    1.77                73
 12/05/2020   12:07:44   ( -72.56, 169.65) 12/05/2020   12:08:57  ( -72.59, 169.86)    7.78                73
 12/05/2020   12:58:28   (  72.36, -23.41) 12/05/2020   12:59:39  (  72.38, -22.41)   33.86                71
 12/05/2020   13:49:11   ( -72.28, 143.76) 12/05/2020   13:50:22  ( -72.34, 144.97)   41.61                71
 12/05/2020   14:39:56   (  72.04, -49.39) 12/05/2020   14:41:03  (  72.08, -47.20)   75.10                67
 12/05/2020   15:30:39   ( -71.96, 117.79) 12/05/2020   15:31:46  ( -72.05, 120.18)   82.63                67