Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 10 20.  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)
 10/21/2022   22:26:01   (  70.11,-159.91) 10/21/2022   22:25:00  (  70.13,-159.86)    2.38                61
 10/21/2022   23:15:30   ( -70.06,   7.65) 10/21/2022   23:15:42  ( -70.04,   7.60)    2.87                12
 10/22/2022   00:05:07   (  69.40, 174.39) 10/22/2022   00:06:16  (  69.39, 175.86)   57.47                69
 10/24/2022   14:42:31   (  70.08, -44.08) 10/24/2022   14:41:53  (  70.11, -44.05)    2.82                38
 10/24/2022   15:32:00   ( -70.03, 123.48) 10/24/2022   15:32:35  ( -70.01, 123.41)    3.17                35
 10/27/2022   06:09:24   ( -70.74, -94.87) 10/27/2022   06:08:15  ( -70.83, -96.73)   68.77                69
 10/27/2022   06:59:01   (  70.09,  71.81) 10/27/2022   06:58:47  (  70.09,  71.75)    2.24                14
 10/27/2022   07:48:32   ( -69.93,-120.78) 10/27/2022   07:49:28  ( -69.95,-120.71)    3.39                56
 10/29/2022   22:26:05   ( -70.14,  20.11) 10/29/2022   22:24:56  ( -70.14,  20.15)    1.59                69
 10/29/2022   23:15:32   (  70.03,-172.40) 10/29/2022   23:15:40  (  70.03,-172.38)    1.13                 8
 10/30/2022   00:05:06   ( -69.70,  -5.22) 10/30/2022   00:06:17  ( -69.67,  -4.52)   27.25                71
 11/01/2022   14:42:35   ( -70.11, 135.95) 11/01/2022   14:41:50  ( -70.14, 135.94)    2.43                45
 11/01/2022   15:32:02   (  70.00, -56.56) 11/01/2022   15:32:33  (  69.98, -56.51)    3.23                31