Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2021 11 26.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/26/2021   21:53:31   (  69.11,-150.48) 11/26/2021   21:54:23  (  69.11,-150.47)    0.53                52
 11/26/2021   22:44:12   ( -68.98,  17.02) 11/26/2021   22:43:53  ( -68.99,  17.01)    0.85                19
 11/26/2021   23:34:41   (  68.04,-174.45) 11/26/2021   23:33:34  (  68.10,-176.42)   82.24                67
 11/29/2021   14:10:22   (  69.09, -34.67) 11/29/2021   14:10:48  (  69.06, -34.65)    2.99                26
 11/29/2021   15:01:03   ( -68.96, 132.83) 11/29/2021   15:00:18  ( -68.95, 132.84)    1.14                45
 12/02/2021   05:36:33   ( -69.35, -86.57) 12/02/2021   05:37:44  ( -69.29, -86.12)   19.17                71
 12/02/2021   06:27:13   (  69.01,  81.21) 12/02/2021   06:27:14  (  69.01,  81.17)    1.42                 1
 12/02/2021   07:17:54   ( -68.88,-111.29) 12/02/2021   07:16:44  ( -68.90,-111.34)    2.70                70
 12/04/2021   21:53:21   ( -69.12,  29.53) 12/04/2021   21:54:12  ( -69.13,  29.55)    1.11                51
 12/04/2021   22:44:05   (  69.00,-162.99) 12/04/2021   22:43:39  (  69.01,-162.95)    2.26                26
 12/04/2021   23:34:31   ( -68.06,   5.56) 12/04/2021   23:33:23  ( -68.12,   3.60)   81.38                68
 12/07/2021   13:19:47   (  70.04, -23.35) 12/07/2021   13:20:54  (  69.95, -21.10)   86.19                67
 12/07/2021   14:10:12   ( -69.05, 145.40) 12/07/2021   14:10:38  ( -69.07, 145.36)    2.32                26
 12/07/2021   15:00:56   (  68.93, -47.13) 12/07/2021   15:00:05  (  68.95, -47.15)    1.82                51