Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2021 11 29.  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)
 11/29/2021   14:10:22   (  69.09, -34.67) 11/29/2021   14:10:48  (  69.06, -34.65)    2.84                26
 11/29/2021   15:01:03   ( -68.96, 132.82) 11/29/2021   15:00:18  ( -68.94, 132.84)    1.72                45
 12/02/2021   05:36:33   ( -69.35, -86.58) 12/02/2021   05:37:44  ( -69.28, -86.13)   19.41                71
 12/02/2021   06:27:13   (  69.01,  81.21) 12/02/2021   06:27:14  (  69.01,  81.17)    1.75                 1
 12/02/2021   07:17:54   ( -68.88,-111.30) 12/02/2021   07:16:44  ( -68.89,-111.35)    2.10                70
 12/04/2021   21:53:21   ( -69.12,  29.52) 12/04/2021   21:54:12  ( -69.11,  29.54)    1.41                51
 12/04/2021   22:44:05   (  69.00,-163.00) 12/04/2021   22:43:39  (  69.00,-162.96)    1.48                26
 12/04/2021   23:34:31   ( -68.06,   5.55) 12/04/2021   23:33:23  ( -68.11,   3.59)   81.63                68
 12/07/2021   13:19:47   (  70.04, -23.35) 12/07/2021   13:20:54  (  69.93, -21.12)   85.89                67
 12/07/2021   14:10:12   ( -69.06, 145.39) 12/07/2021   14:10:38  ( -69.05, 145.34)    2.63                26
 12/07/2021   15:00:56   (  68.94, -47.13) 12/07/2021   15:00:05  (  68.93, -47.17)    1.46                51
 12/10/2021   05:36:21   (  69.13,  93.75) 12/10/2021   05:37:32  (  69.13,  93.70)    2.07                71
 12/10/2021   06:27:03   ( -69.05, -98.82) 12/10/2021   06:27:02  ( -69.03, -98.81)    2.33                 1
 12/10/2021   07:17:44   (  68.77,  68.87) 12/10/2021   07:16:31  (  68.80,  68.55)   13.40                73
 12/12/2021   21:53:13   (  69.13,-150.47) 12/12/2021   21:53:57  (  69.11,-150.46)    2.89                44
 12/12/2021   22:43:54   ( -68.99,  17.04) 12/12/2021   22:43:27  ( -69.00,  17.04)    1.30                27