Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 12 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)
 12/14/2023   00:19:17   ( -72.42, -12.25) 12/14/2023   00:20:23  ( -72.32,  -9.46)   94.66                66
 12/14/2023   01:09:45   (  71.49, 156.81) 12/14/2023   01:09:59  (  71.52, 156.83)    3.17                14
 12/14/2023   02:00:27   ( -71.41, -35.72) 12/14/2023   01:59:24  ( -71.38, -35.74)    3.06                63
 12/16/2023   13:12:52   ( -71.55, 155.93) 12/16/2023   13:13:23  ( -71.55, 156.00)    2.61                31
 12/16/2023   14:03:36   (  71.44, -36.57) 12/16/2023   14:02:46  (  71.45, -36.51)    2.36                50
 12/19/2023   01:16:01   (  71.54, 155.15) 12/19/2023   01:16:47  (  71.55, 155.11)    1.73                46
 12/19/2023   02:06:43   ( -71.44, -37.36) 12/19/2023   02:06:11  ( -71.46, -37.37)    2.04                32
 12/21/2023   13:19:09   ( -71.60, 154.27) 12/21/2023   13:20:11  ( -71.60, 154.30)    1.13                62
 12/21/2023   14:09:53   (  71.50, -38.24) 12/21/2023   14:09:34  (  71.49, -38.21)    1.83                19
 12/21/2023   15:00:19   ( -70.57, 130.65) 12/21/2023   14:59:13  ( -70.58, 128.05)   96.17                66
 12/24/2023   01:22:21   (  71.76, 153.18) 12/24/2023   01:23:32  (  71.70, 153.61)   16.31                71
 12/24/2023   02:13:00   ( -71.51, -39.03) 12/24/2023   02:12:58  ( -71.51, -39.05)    1.11                 2
 12/24/2023   03:03:37   (  71.05, 129.07) 12/24/2023   03:02:26  (  71.13, 128.00)   39.79                71
 12/26/2023   13:25:39   ( -72.33, 151.32) 12/26/2023   13:26:46  ( -72.25, 153.66)   79.94                67
 12/26/2023   14:16:09   (  71.53, -39.86) 12/26/2023   14:16:20  (  71.54, -39.88)    1.96                11
 12/26/2023   15:06:51   ( -71.42, 127.65) 12/26/2023   15:05:45  ( -71.41, 127.56)    3.15                66