Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/19/2022
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/19/2022 22:26:03 70.16,-159.85 68.86 09/19/2022 22:24:59 70.14,-159.89 68.84 3.25 64
2 09/19/2022 23:15:33 -70.05, 7.63 111.25 09/19/2022 23:15:41 -70.05, 7.56 111.24 2.49 8
3 09/20/2022 00:05:08 69.50, 174.52 68.24 09/20/2022 00:06:17 69.51, 175.67 68.22 44.88 69
4 09/22/2022 14:42:34 70.07, -44.10 69.80 09/22/2022 14:41:54 70.09, -44.05 69.83 2.94 40
5 09/22/2022 15:32:03 -70.01, 123.46 110.24 09/22/2022 15:32:36 -70.00, 123.41 110.26 2.65 33
6 09/25/2022 06:09:26 -70.73, -94.90 108.52 09/25/2022 06:08:17 -70.78, -96.69 108.44 66.11 69
7 09/25/2022 06:59:03 70.07, 71.79 70.85 09/25/2022 06:58:49 70.04, 71.79 70.82 3.14 14
8 09/25/2022 07:48:33 -69.97,-120.73 109.25 09/25/2022 07:49:31 -69.95,-120.75 109.27 2.07 58
9 09/27/2022 22:26:06 -70.12, 20.09 108.08 09/27/2022 22:25:00 -70.11, 20.15 108.09 2.28 66
10 09/27/2022 23:15:33 70.01,-172.42 71.82 09/27/2022 23:15:44 70.00,-172.38 71.82 1.65 11
11 09/28/2022 00:05:09 -69.58, -5.39 108.60 09/28/2022 00:06:20 -69.59, -4.44 108.59 36.56 71
12 09/30/2022 14:42:34 -70.10, 135.95 107.06 09/30/2022 14:41:54 -70.07, 135.98 107.09 3.27 40
13 09/30/2022 15:32:01 69.99, -56.57 72.84 09/30/2022 15:32:38 69.97, -56.56 72.83 1.99 37

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2022
SNOs_Map_LANDSAT-8_NPP_20220919.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/19/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP