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: 11/25/2020
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 70.07, -56.44 91.25 11/27/2020 15:31:15 70.04, -56.43 91.22 3.59 27
2 11/27/2020 16:21:12 -69.96, 111.04 88.86 11/27/2020 16:21:57 -69.96, 111.01 88.86 1.40 45
3 11/30/2020 06:58:41 -70.37,-107.77 88.01 11/30/2020 06:57:29 -70.42,-108.54 87.96 29.26 72
4 11/30/2020 07:48:12 70.05, 59.40 91.67 11/30/2020 07:48:08 70.03, 59.36 91.66 2.42 4
5 11/30/2020 08:37:43 -69.88,-133.19 88.49 11/30/2020 08:38:49 -69.90,-133.12 88.48 2.94 66
6 12/02/2020 23:15:15 -70.07, 7.67 87.91 12/02/2020 23:14:15 -70.09, 7.74 87.89 3.20 60
7 12/03/2020 00:04:42 69.96, 175.16 91.98 12/03/2020 00:04:59 69.97, 175.23 92.00 2.81 17
8 12/03/2020 00:54:22 -69.31, -18.10 88.66 12/03/2020 00:55:30 -69.30, -16.48 88.67 63.36 68
9 12/05/2020 15:31:44 -70.09, 123.58 87.54 12/05/2020 15:31:08 -70.08, 123.53 87.55 2.43 36
10 12/05/2020 16:21:11 69.98, -68.94 92.35 12/05/2020 16:21:52 69.97, -68.99 92.34 2.45 41
11 12/08/2020 06:58:37 70.53, 72.47 93.20 12/08/2020 06:57:27 70.59, 71.19 93.27 47.90 70
12 12/08/2020 07:48:14 -70.05,-120.60 87.28 12/08/2020 07:48:00 -70.02,-120.61 87.31 3.38 14
13 12/08/2020 08:37:41 69.94, 46.88 92.61 12/08/2020 08:38:44 69.91, 46.87 92.59 2.70 63

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/25/2020
SNOs_Map_LANDSAT-8_NPP_20201125.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/25/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP