Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2021 11 26.  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)
 11/27/2021   03:01:02   (  77.31, 113.77) 11/27/2021   03:00:45  (  77.28, 113.77)    3.15                17
 11/27/2021   03:50:35   ( -77.27, -78.79) 11/27/2021   03:51:29  ( -77.27, -78.89)    2.47                54
 11/29/2021   18:27:17   ( -77.28,  62.19) 11/29/2021   18:26:52  ( -77.29,  62.19)    0.59                25
 11/29/2021   19:16:46   (  77.25,-130.32) 11/29/2021   19:17:37  (  77.26,-130.37)    2.14                51
 12/02/2021   09:53:36   (  77.27,  10.67) 12/02/2021   09:53:00  (  77.28,  10.69)    1.01                36
 12/02/2021   10:42:52   ( -77.24, 178.20) 12/02/2021   10:43:43  ( -77.23, 178.23)    1.15                51
 12/05/2021   01:19:33   ( -77.26, -40.81) 12/05/2021   01:19:05  ( -77.25, -40.71)    2.65                28
 12/05/2021   02:09:18   (  77.24, 126.71) 12/05/2021   02:09:50  (  77.23, 126.71)    1.83                32
 12/07/2021   16:46:08   (  77.25, -92.39) 12/07/2021   16:45:13  (  77.25, -92.25)    3.36                55
 12/07/2021   17:35:08   ( -77.22,  75.22) 12/07/2021   17:35:56  ( -77.20,  75.31)    3.03                48