Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 1 19.  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)
 01/19/2022   05:35:28   ( -69.19, -86.18) 01/19/2022   05:36:30  ( -69.19, -86.25)    2.74                62
 01/19/2022   06:26:12   (  69.07,  81.30) 01/19/2022   06:25:57  (  69.08,  81.26)    1.63                15
 01/19/2022   07:16:45   ( -68.51,-110.63) 01/19/2022   07:15:34  ( -68.58,-111.73)   45.62                71
 01/21/2022   21:52:19   ( -69.18,  29.62) 01/21/2022   21:52:56  ( -69.19,  29.62)    0.43                37
 01/21/2022   22:43:03   (  69.07,-162.91) 01/21/2022   22:42:23  (  69.07,-162.87)    1.53                40
 01/24/2022   13:18:36   (  69.69, -22.63) 01/24/2022   13:19:46  (  69.61, -21.57)   41.99                70
 01/24/2022   14:09:10   ( -69.17, 145.42) 01/24/2022   14:09:22  ( -69.17, 145.48)    2.33                12
 01/24/2022   14:59:53   (  69.01, -47.04) 01/24/2022   14:58:50  (  69.00, -47.09)    2.29                63
 01/27/2022   05:35:18   (  69.26,  93.77) 01/27/2022   05:36:17  (  69.25,  93.82)    2.71                59
 01/27/2022   06:25:59   ( -69.11, -98.71) 01/27/2022   06:25:48  ( -69.09, -98.75)    3.15                11
 01/27/2022   07:16:33   (  68.47,  69.47) 01/27/2022   07:15:23  (  68.52,  68.19)   52.29                70
 01/29/2022   21:52:08   (  69.21,-150.37) 01/29/2022   21:52:43  (  69.21,-150.35)    0.89                35
 01/29/2022   22:42:50   ( -69.11,  17.08) 01/29/2022   22:42:13  ( -69.10,  17.15)    2.88                37
 02/01/2022   13:18:25   ( -69.84, 157.19) 02/01/2022   13:19:34  ( -69.72, 158.56)   54.49                69
 02/01/2022   14:08:58   (  69.16, -34.52) 02/01/2022   14:09:09  (  69.15, -34.54)    1.00                11
 02/01/2022   14:59:40   ( -69.06, 132.94) 02/01/2022   14:58:39  ( -69.05, 132.97)    1.05                61