Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 1 20.  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)
 01/22/2023   12:22:58   ( -70.54, 170.21) 01/22/2023   12:24:10  ( -70.49, 170.36)    7.21                72
 01/22/2023   13:13:41   (  70.37, -22.22) 01/22/2023   13:13:34  (  70.37, -22.15)    2.39                 7
 01/22/2023   14:04:16   ( -69.91, 145.81) 01/22/2023   14:03:05  ( -69.97, 144.92)   34.67                71
 01/25/2023   01:16:57   ( -70.65, -23.46) 01/25/2023   01:18:08  ( -70.60, -23.01)   17.82                71
 01/25/2023   02:07:38   (  70.39, 144.28) 01/25/2023   02:07:34  (  70.36, 144.31)    3.07                 4
 01/25/2023   02:58:15   ( -70.03, -47.85) 01/25/2023   02:57:03  ( -70.07, -48.45)   23.54                72
 01/27/2023   14:10:54   ( -70.73, 142.94) 01/27/2023   14:12:05  ( -70.66, 143.57)   24.47                71
 01/27/2023   15:01:33   (  70.36, -49.16) 01/27/2023   15:01:32  (  70.36, -49.21)    1.70                 1
 01/27/2023   15:52:12   ( -70.11, 118.56) 01/27/2023   15:50:59  ( -70.19, 118.19)   16.52                73
 01/30/2023   03:04:52   ( -70.82, -50.68) 01/30/2023   03:06:03  ( -70.68, -49.92)   32.05                71
 01/30/2023   03:55:30   (  70.40, 117.30) 01/30/2023   03:55:30  (  70.37, 117.30)    3.15                 0
 01/30/2023   04:46:10   ( -70.19, -75.06) 01/30/2023   04:44:57  ( -70.20, -75.30)    9.20                73
 02/01/2023   15:58:49   ( -70.86, 115.77) 02/01/2023   16:00:00  ( -70.71, 116.61)   35.57                71
 02/01/2023   16:49:26   (  70.40, -76.17) 02/01/2023   16:49:27  (  70.40, -76.18)    0.56                 1
 02/01/2023   17:40:07   ( -70.24,  91.40) 02/01/2023   17:38:53  ( -70.29,  91.31)    6.20                74