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: 11/26/2020
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 11/27/2020 15:31:42 70.05, -56.47 91.22 11/27/2020 15:31:15 70.06, -56.46 91.24 1.31 27
2 11/27/2020 16:21:12 -69.94, 111.01 88.89 11/27/2020 16:21:56 -69.93, 111.05 88.89 1.72 44
3 11/30/2020 06:58:41 -70.35,-107.81 88.04 11/30/2020 06:57:29 -70.44,-108.58 87.94 30.62 72
4 11/30/2020 07:48:12 70.02, 59.37 91.65 11/30/2020 07:48:07 70.00, 59.40 91.63 2.79 5
5 11/30/2020 08:37:42 -69.92,-133.15 88.46 11/30/2020 08:38:49 -69.92,-133.16 88.45 0.75 67
6 12/02/2020 23:15:15 -70.10, 7.71 87.89 12/02/2020 23:14:16 -70.11, 7.70 87.87 1.71 59
7 12/03/2020 00:04:42 69.99, 175.20 92.01 12/03/2020 00:05:00 69.99, 175.19 92.02 0.80 18
8 12/03/2020 00:54:22 -69.34, -18.06 88.64 12/03/2020 00:55:31 -69.33, -16.52 88.65 60.40 69
9 12/05/2020 15:31:45 -70.06, 123.54 87.57 12/05/2020 15:31:08 -70.06, 123.56 87.58 1.32 37
10 12/05/2020 16:21:12 69.95, -68.97 92.33 12/05/2020 16:21:52 69.94, -68.95 92.32 1.47 40
11 12/08/2020 06:58:37 70.50, 72.43 93.17 12/08/2020 06:57:26 70.56, 71.23 93.24 44.96 71
12 12/08/2020 07:48:14 -70.02,-120.64 87.31 12/08/2020 07:48:00 -70.05,-120.65 87.28 3.38 14
13 12/08/2020 08:37:41 69.91, 46.84 92.58 12/08/2020 08:38:43 69.89, 46.90 92.56 3.11 62

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/26/2020
SNOs_Map_LANDSAT-8_NPP_20201126.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/26/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP