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: 9/7/2020
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 09/08/2020 14:42:08 -70.12, 136.01 115.33 09/08/2020 14:40:59 -70.10, 136.07 115.34 3.15 69
2 09/08/2020 15:31:35 70.01, -56.50 64.58 09/08/2020 15:31:43 69.99, -56.45 64.56 3.01 8
3 09/08/2020 16:21:09 -69.69, 110.69 115.73 09/08/2020 16:22:21 -69.68, 111.33 115.75 24.77 72
4 09/11/2020 06:58:39 -70.07,-108.18 114.36 09/11/2020 06:57:55 -70.09,-108.15 114.34 2.66 44
5 09/11/2020 07:48:06 69.96, 59.31 65.54 09/11/2020 07:48:39 69.99, 59.32 65.57 2.98 33
6 09/13/2020 22:25:29 70.72,-158.97 67.29 09/13/2020 22:24:20 70.77,-160.77 67.37 66.33 69
7 09/13/2020 23:15:09 -70.02, 7.63 113.39 09/13/2020 23:14:49 -70.04, 7.71 113.38 3.50 20
8 09/14/2020 00:04:35 69.96, 175.19 66.56 09/14/2020 00:05:33 69.94, 175.17 66.54 3.07 58
9 09/16/2020 14:42:09 70.12, -43.98 67.72 09/16/2020 14:41:03 70.15, -44.00 67.75 3.06 66
10 09/16/2020 15:31:39 -70.02, 123.51 112.37 09/16/2020 15:31:45 -70.04, 123.48 112.35 2.29 6
11 09/16/2020 16:21:12 69.57, -69.46 67.21 09/16/2020 16:22:22 69.57, -68.51 67.19 37.02 70
12 09/19/2020 06:58:39 70.11, 71.89 68.75 09/19/2020 06:57:58 70.10, 71.84 68.74 2.39 41
13 09/19/2020 07:48:10 -69.96,-120.69 111.39 09/19/2020 07:48:40 -69.99,-120.68 111.36 3.06 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2020
SNOs_Map_LANDSAT-8_NPP_20200907.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/07/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP