Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 9 16.  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)
 09/17/2023   01:10:16   ( -71.27, -22.77) 09/17/2023   01:11:06  ( -71.26, -22.74)    0.98                50
 09/17/2023   02:01:00   (  71.17, 144.71) 09/17/2023   02:00:29  (  71.16, 144.76)    1.65                31
 09/19/2023   13:13:37   (  71.90, -24.69) 09/19/2023   13:14:45  (  71.82, -22.82)   65.36                68
 09/19/2023   14:04:08   ( -71.23, 143.83) 09/19/2023   14:04:19  ( -71.23, 143.87)    1.51                11
 09/19/2023   14:54:52   (  71.13, -48.69) 09/19/2023   14:53:42  (  71.12, -48.64)    2.15                70
 09/22/2023   02:07:17   (  71.24, 143.01) 09/22/2023   02:08:07  (  71.26, 142.93)    3.08                50
 09/22/2023   02:58:00   ( -71.19, -49.59) 09/22/2023   02:57:32  ( -71.16, -49.56)    3.35                28
 09/24/2023   14:10:38   ( -71.98, 140.89) 09/24/2023   14:11:46  ( -71.87, 142.95)   72.01                68
 09/24/2023   15:01:09   (  71.22, -50.42) 09/24/2023   15:01:19  (  71.20, -50.47)    2.17                10
 09/24/2023   15:51:51   ( -71.11, 117.07) 09/24/2023   15:50:44  ( -71.12, 117.05)    1.38                67
 09/27/2023   03:04:16   ( -71.29, -51.33) 09/27/2023   03:05:06  ( -71.31, -51.29)    3.04                50
 09/27/2023   03:55:00   (  71.20, 116.13) 09/27/2023   03:54:29  (  71.18, 116.16)    2.52                31
 09/29/2023   15:07:35   (  71.85, -53.13) 09/29/2023   15:08:44  (  71.77, -51.51)   56.95                69
 09/29/2023   15:58:07   ( -71.22, 115.31) 09/29/2023   15:58:18  ( -71.21, 115.23)    3.32                11
 09/29/2023   16:48:51   (  71.14, -77.23) 09/29/2023   16:47:40  (  71.12, -77.24)    1.68                71