Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2022 1 15.  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)
 01/16/2022   13:18:47   ( -69.71, 157.29) 01/16/2022   13:19:57  ( -69.60, 158.42)   45.37                70
 01/16/2022   14:09:22   (  69.12, -34.55) 01/16/2022   14:09:31  (  69.10, -34.59)    2.44                 9
 01/16/2022   15:00:03   ( -68.98, 132.96) 01/16/2022   14:59:01  ( -68.99, 132.90)    2.43                62
 01/19/2022   05:35:29   ( -69.22, -86.21) 01/19/2022   05:36:30  ( -69.22, -86.20)    0.59                61
 01/19/2022   06:26:13   (  69.10,  81.26) 01/19/2022   06:25:57  (  69.11,  81.30)    1.77                16
 01/19/2022   07:16:46   ( -68.54,-110.66) 01/19/2022   07:15:35  ( -68.56,-111.76)   44.69                71
 01/21/2022   21:52:18   ( -69.15,  29.66) 01/21/2022   21:52:56  ( -69.17,  29.61)    2.99                38
 01/21/2022   22:43:02   (  69.04,-162.87) 01/21/2022   22:42:23  (  69.05,-162.90)    1.68                39
 01/24/2022   13:18:36   (  69.72, -22.68) 01/24/2022   13:19:46  (  69.60, -21.58)   44.19                70
 01/24/2022   14:09:09   ( -69.14, 145.46) 01/24/2022   14:09:22  ( -69.17, 145.48)    2.83                13
 01/24/2022   14:59:53   (  69.04, -47.08) 01/24/2022   14:58:49  (  69.05, -47.03)    2.41                64
 01/27/2022   05:35:18   (  69.23,  93.80) 01/27/2022   05:36:18  (  69.26,  93.84)    2.76                60
 01/27/2022   06:25:59   ( -69.08, -98.67) 01/27/2022   06:25:49  ( -69.10, -98.73)    3.23                10
 01/27/2022   07:16:34   (  68.50,  69.43) 01/27/2022   07:15:24  (  68.53,  68.20)   50.12                70