Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 7 28.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/28/2022   14:42:19   ( -70.12, 136.00) 07/28/2022   14:41:22  ( -70.11, 136.02)    0.98                57
 07/28/2022   15:31:46   (  70.02, -56.50) 07/28/2022   15:32:06  (  69.99, -56.49)    3.39                20
 07/28/2022   16:21:28   ( -69.25, 110.08) 07/28/2022   16:22:36  ( -69.27, 111.88)   71.01                68
 07/31/2022   06:58:50   ( -70.11,-108.14) 07/31/2022   06:58:19  ( -70.09,-108.19)    2.47                31
 07/31/2022   07:48:17   (  69.95,  59.28) 07/31/2022   07:49:02  (  69.97,  59.31)    2.60                45
 08/02/2022   22:25:49   (  70.25,-159.70) 08/02/2022   22:24:36  (  70.32,-160.10)   17.17                73
 08/02/2022   23:15:21   ( -70.03,   7.63) 08/02/2022   23:15:14  ( -70.02,   7.69)    2.67                 7
 08/03/2022   00:04:48   (  69.92, 175.12) 08/03/2022   00:05:58  (  69.90, 175.17)    3.21                70
 08/05/2022   14:42:22   (  70.11, -44.02) 08/05/2022   14:41:29  (  70.10, -43.99)    1.64                53
 08/05/2022   15:31:52   ( -70.00, 123.46) 08/05/2022   15:32:11  ( -70.00, 123.47)    0.46                19
 08/05/2022   16:21:34   (  69.06, -70.16) 08/05/2022   16:22:40  (  69.09, -67.89)   90.10                66
 08/08/2022   06:58:53   (  70.06,  71.80) 08/08/2022   06:58:26  (  70.09,  71.79)    2.58                27
 08/08/2022   07:48:23   ( -69.96,-120.71) 08/08/2022   07:49:08  ( -69.99,-120.74)    3.07                45
 08/10/2022   22:25:54   ( -70.29,  20.36) 08/10/2022   22:24:42  ( -70.34,  19.85)   19.95                72
 08/10/2022   23:15:24   (  70.01,-172.40) 08/10/2022   23:15:22  (  70.03,-172.35)    2.20                 2
 08/11/2022   00:04:53   ( -69.92,  -4.90) 08/11/2022   00:06:03  ( -69.93,  -4.88)    1.35                70