Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2021 8 25.  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)
 08/25/2021   15:50:52   (  68.83, -59.68) 08/25/2021   15:51:39  (  68.81, -59.62)    3.01                47
 08/25/2021   16:41:33   ( -68.69, 107.82) 08/25/2021   16:41:09  ( -68.69, 107.87)    2.08                24
 08/25/2021   17:31:59   (  67.59, -83.47) 08/25/2021   17:30:53  (  67.63, -85.74)   96.07                66
 08/28/2021   07:17:17   ( -69.67,-112.41) 08/28/2021   07:18:25  ( -69.57,-110.40)   78.54                68
 08/28/2021   08:07:46   (  68.74,  56.20) 08/28/2021   08:08:05  (  68.74,  56.17)    0.97                19
 08/28/2021   08:58:27   ( -68.61,-136.30) 08/28/2021   08:57:35  ( -68.63,-136.33)    2.91                52
 08/30/2021   23:33:58   ( -68.84,   4.53) 08/30/2021   23:35:04  ( -68.84,   4.54)    0.42                66
 08/31/2021   00:24:42   (  68.72, 172.00) 08/31/2021   00:24:31  (  68.73, 172.04)    1.78                11
 08/31/2021   01:15:18   ( -68.31, -20.14) 08/31/2021   01:14:06  ( -68.34, -20.80)   27.10                72
 09/02/2021   15:50:54   ( -68.81, 120.33) 09/02/2021   15:51:30  ( -68.83, 120.40)    2.93                36
 09/02/2021   16:41:37   (  68.64, -72.13) 09/02/2021   16:40:58  (  68.65, -72.18)    2.28                39
 09/05/2021   07:17:13   (  69.15,  68.32) 09/05/2021   07:18:23  (  69.07,  68.96)   26.70                70
 09/05/2021   08:07:49   ( -68.73,-123.79) 09/05/2021   08:07:57  ( -68.75,-123.82)    1.85                 8
 09/05/2021   08:58:33   (  68.62,  43.67) 09/05/2021   08:57:24  (  68.62,  43.67)    0.62                69
 09/07/2021   23:34:02   (  68.81,-175.44) 09/07/2021   23:34:52  (  68.82,-175.48)    1.70                50
 09/08/2021   00:24:44   ( -68.71,  -7.99) 09/08/2021   00:24:22  ( -68.72,  -7.97)    1.25                22
 09/08/2021   01:15:11   (  67.68, 160.63) 09/08/2021   01:14:04  (  67.75, 158.53)   88.93                67