Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2021 11 22.  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)
 11/25/2021   03:39:27   (  77.33, 104.11) 11/25/2021   03:38:52  (  77.31, 104.11)    1.80                35
 11/25/2021   04:29:34   ( -77.29, -88.57) 11/25/2021   04:29:36  ( -77.31, -88.54)    1.43                 2
 11/25/2021   05:19:27   (  77.27,  78.87) 11/25/2021   05:20:21  (  77.28,  78.89)    1.10                54
 11/29/2021   18:27:52   ( -77.35,  62.09) 11/29/2021   18:26:53  ( -77.31,  62.10)    3.74                59
 11/29/2021   19:17:53   (  77.31,-130.54) 11/29/2021   19:17:38  (  77.29,-130.48)    3.11                15
 11/29/2021   20:07:52   ( -77.28,  36.82) 11/29/2021   20:08:22  ( -77.28,  36.88)    1.53                30
 11/29/2021   20:57:53   (  77.25,-155.79) 11/29/2021   20:59:07  (  77.25,-155.70)    2.00                74
 12/04/2021   09:16:10   (  77.69,  21.53) 12/04/2021   09:15:03  (  77.69,  18.37)   74.84                67
 12/04/2021   10:06:09   ( -77.33,-172.54) 12/04/2021   10:05:39  ( -77.33,-172.69)    3.85                30
 12/04/2021   10:56:18   (  77.29,  -5.23) 12/04/2021   10:56:24  (  77.31,  -5.29)    3.17                 6
 12/04/2021   11:46:09   ( -77.26, 162.19) 12/04/2021   11:47:07  ( -77.26, 162.27)    2.15                58