Simultaneous Nadir Overpasses (SNOs) between METOP-A and NPP
TLE Epoch: 2021 11 28.  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)
 11/29/2021   09:09:13   (  77.28,  21.70) 11/29/2021   09:08:39  (  77.29,  21.73)    2.08                34
 11/29/2021   09:58:29   ( -77.23,-170.80) 11/29/2021   09:59:22  ( -77.25,-170.74)    2.16                53
 12/01/2021   17:49:27   ( -77.29,  71.78) 12/01/2021   17:48:46  ( -77.28,  71.77)    1.41                41
 12/01/2021   18:38:55   (  77.25,-120.73) 12/01/2021   18:39:31  (  77.25,-120.80)    1.57                36
 12/04/2021   02:30:02   (  77.26, 121.63) 12/04/2021   02:28:55  (  77.29, 121.69)    3.10                67
 12/04/2021   03:19:01   ( -77.23, -70.77) 12/04/2021   03:19:38  ( -77.23, -70.76)    0.88                37
 12/06/2021   11:09:59   ( -77.27, 171.77) 12/06/2021   11:09:02  ( -77.27, 171.73)    1.18                57
 12/06/2021   11:59:43   (  77.25, -20.76) 12/06/2021   11:59:47  (  77.25, -20.86)    2.43                 4
 12/08/2021   20:39:32   ( -77.20,  29.20) 12/08/2021   20:39:53  ( -77.23,  29.18)    3.05                21
 12/08/2021   21:29:24   (  77.16,-163.41) 12/08/2021   21:30:37  (  77.16,-163.23)    4.36                73
 12/11/2021   04:30:30   ( -77.25, -88.25) 12/11/2021   04:29:19  ( -77.36, -88.73)   16.45                71
 12/11/2021   05:20:29   (  77.20,  79.07) 12/11/2021   05:20:01  (  77.21,  79.23)    4.07                28