Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 9 6.  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)
 09/06/2023   23:16:13   ( -71.22,   5.85) 09/06/2023   23:16:57  ( -71.21,   5.83)    1.00                44
 09/07/2023   00:06:57   (  71.11, 173.34) 09/07/2023   00:06:20  (  71.13, 173.36)    1.72                37
 09/09/2023   11:19:32   (  71.71,   4.18) 09/09/2023   11:20:42  (  71.57,   5.42)   46.18                70
 09/09/2023   12:10:06   ( -71.20, 172.40) 09/09/2023   12:10:12  ( -71.18, 172.45)    2.27                 6
 09/09/2023   13:00:49   (  71.05, -20.02) 09/09/2023   12:59:36  (  71.04, -20.12)    3.40                73
 09/12/2023   00:13:16   (  71.24, 171.54) 09/12/2023   00:14:02  (  71.24, 171.55)    0.73                46
 09/12/2023   01:03:58   ( -71.14, -20.96) 09/12/2023   01:03:27  ( -71.13, -20.97)    0.20                31
 09/14/2023   12:16:36   ( -71.90, 169.57) 09/14/2023   12:17:44  ( -71.81, 171.48)   66.71                68
 09/14/2023   13:07:08   (  71.19, -21.84) 09/14/2023   13:07:17  (  71.16, -21.91)    3.53                 9
 09/14/2023   13:57:50   ( -71.08, 145.65) 09/14/2023   13:56:42  ( -71.06, 145.58)    3.42                68
 09/17/2023   01:10:17   ( -71.28, -22.79) 09/17/2023   01:11:07  ( -71.28, -22.72)    2.61                50
 09/17/2023   02:01:00   (  71.14, 144.76) 09/17/2023   02:00:30  (  71.16, 144.76)    2.85                30
 09/19/2023   13:13:37   (  71.92, -24.74) 09/19/2023   13:14:45  (  71.84, -22.78)   68.27                68
 09/19/2023   14:04:07   ( -71.19, 143.89) 09/19/2023   14:04:20  ( -71.21, 143.84)    3.03                13
 09/19/2023   14:54:51   (  71.10, -48.65) 09/19/2023   14:53:43  (  71.09, -48.69)    1.87                68