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: 9/6/2020
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 -70.10, 135.99 115.35 09/08/2020 14:40:59 -70.12, 136.04 115.32 3.15 69
2 09/08/2020 15:31:35 69.99, -56.53 64.56 09/08/2020 15:31:43 70.01, -56.48 64.58 2.87 8
3 09/08/2020 16:21:09 -69.67, 110.66 115.74 09/08/2020 16:22:20 -69.65, 111.37 115.78 27.71 71
4 09/11/2020 06:58:38 -70.11,-108.12 114.33 09/11/2020 06:57:55 -70.11,-108.18 114.32 2.08 43
5 09/11/2020 07:48:05 70.00, 59.36 65.58 09/11/2020 07:48:39 70.01, 59.29 65.59 2.91 34
6 09/13/2020 22:25:29 70.71,-159.00 67.27 09/13/2020 22:24:20 70.79,-160.80 67.39 66.88 69
7 09/13/2020 23:15:09 -70.06, 7.68 113.36 09/13/2020 23:14:50 -70.06, 7.68 113.36 0.39 19
8 09/14/2020 00:04:36 69.94, 175.17 66.55 09/14/2020 00:05:34 69.95, 175.15 66.56 1.37 58
9 09/16/2020 14:42:10 70.10, -44.01 67.70 09/16/2020 14:41:03 70.11, -43.95 67.72 2.46 67
10 09/16/2020 15:31:40 -70.01, 123.49 112.38 09/16/2020 15:31:45 -70.00, 123.54 112.39 1.89 5
11 09/16/2020 16:21:13 69.56, -69.49 67.19 09/16/2020 16:22:23 69.58, -68.53 67.21 37.11 70
12 09/19/2020 06:58:39 70.10, 71.87 68.73 09/19/2020 06:57:58 70.11, 71.82 68.75 2.21 41
13 09/19/2020 07:48:09 -70.00,-120.63 111.35 09/19/2020 07:48:40 -70.00,-120.69 111.35 2.27 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/6/2020
SNOs_Map_LANDSAT-8_NPP_20200906.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/06/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP