Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 1 13.  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)
 01/14/2023   21:41:04   ( -70.39,  30.88) 01/14/2023   21:42:07  ( -70.42,  30.83)    3.31                63
 01/14/2023   22:31:49   (  70.33,-161.71) 01/14/2023   22:31:31  (  70.31,-161.67)    3.07                18
 01/14/2023   23:22:17   ( -69.50,   6.86) 01/14/2023   23:21:09  ( -69.51,   4.88)   76.97                68
 01/17/2023   10:35:02   ( -70.42,-162.65) 01/17/2023   10:36:09  ( -70.45,-162.65)    3.07                67
 01/17/2023   11:25:46   (  70.31,   4.83) 01/17/2023   11:25:33  (  70.34,   4.84)    2.59                13
 01/17/2023   12:16:17   ( -69.64, 173.18) 01/17/2023   12:15:08  ( -69.71, 171.62)   60.74                69
 01/19/2023   23:29:00   ( -70.46,   3.80) 01/19/2023   23:30:11  ( -70.45,   3.82)    1.43                71
 01/20/2023   00:19:44   (  70.36, 171.29) 01/20/2023   00:19:35  (  70.33, 171.31)    2.83                 9
 01/20/2023   01:10:18   ( -69.84, -20.60) 01/20/2023   01:09:07  ( -69.88, -21.68)   41.79                71
 01/22/2023   12:22:59   ( -70.57, 170.16) 01/22/2023   12:24:11  ( -70.53, 170.41)    9.99                72
 01/22/2023   13:13:41   (  70.36, -22.19) 01/22/2023   13:13:36  (  70.35, -22.19)    0.67                 5
 01/22/2023   14:04:18   ( -69.99, 145.69) 01/22/2023   14:03:06  ( -70.01, 144.97)   27.25                72
 01/25/2023   01:16:59   ( -70.73, -23.58) 01/25/2023   01:18:10  ( -70.63, -22.96)   25.06                71
 01/25/2023   02:07:38   (  70.36, 144.31) 01/25/2023   02:07:36  (  70.39, 144.34)    3.04                 2
 01/25/2023   02:58:17   ( -70.10, -47.96) 01/25/2023   02:57:04  ( -70.16, -48.33)   15.64                73