Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 5 9.  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)
 05/09/2022   14:41:48   ( -70.14, 136.04) 05/09/2022   14:40:43  ( -70.14, 136.11)    2.53                65
 05/09/2022   15:31:15   (  70.04, -56.46) 05/09/2022   15:31:27  (  70.02, -56.40)    3.07                12
 05/09/2022   16:20:52   ( -69.54, 110.49) 05/09/2022   16:22:02  ( -69.57, 111.59)   42.85                70
 05/12/2022   06:58:19   ( -70.12,-108.12) 05/12/2022   06:57:36  ( -70.14,-108.11)    2.82                43
 05/12/2022   07:47:46   (  70.01,  59.38) 05/12/2022   07:48:20  (  70.02,  59.37)    1.38                34
 05/14/2022   22:25:08   (  70.84,-158.80) 05/14/2022   22:24:00  (  70.92,-160.90)   76.91                68
 05/14/2022   23:14:50   ( -70.08,   7.70) 05/14/2022   23:14:28  ( -70.09,   7.74)    2.42                22
 05/15/2022   00:04:17   (  69.97, 175.20) 05/15/2022   00:05:12  (  69.98, 175.22)    1.57                55
 05/17/2022   14:41:49   (  70.18, -43.90) 05/17/2022   14:40:38  (  70.20, -43.95)    2.56                71
 05/17/2022   15:31:19   ( -70.08, 123.58) 05/17/2022   15:31:19  ( -70.05, 123.59)    3.09                 0
 05/17/2022   16:20:49   (  69.80, -69.16) 05/17/2022   16:22:01  (  69.83, -68.78)   14.98                72
 05/20/2022   06:58:19   (  70.17,  71.96) 05/20/2022   06:57:30  (  70.16,  71.88)    3.06                49
 05/20/2022   07:47:50   ( -70.01,-120.63) 05/20/2022   07:48:11  ( -70.01,-120.57)    2.25                21
 05/22/2022   23:14:50   (  70.08,-172.27) 05/22/2022   23:14:21  (  70.08,-172.21)    2.48                29
 05/23/2022   00:04:20   ( -69.98,  -4.78) 05/23/2022   00:05:03  ( -69.98,  -4.74)    1.76                43