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: 12/1/2020
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 12/02/2020 23:15:14 -70.11, 7.73 87.87 12/02/2020 23:14:15 -70.10, 7.73 87.89 2.14 59
2 12/03/2020 00:04:42 69.96, 175.15 91.98 12/03/2020 00:04:59 69.97, 175.22 92.00 3.22 17
3 12/03/2020 00:54:22 -69.29, -18.11 88.68 12/03/2020 00:55:30 -69.31, -16.49 88.67 63.67 68
4 12/05/2020 15:31:44 -70.08, 123.55 87.56 12/05/2020 15:31:08 -70.09, 123.51 87.54 2.26 36
5 12/05/2020 16:21:11 69.97, -68.95 92.34 12/05/2020 16:21:52 69.97, -69.00 92.34 1.63 41
6 12/08/2020 06:58:37 70.52, 72.44 93.18 12/08/2020 06:57:27 70.59, 71.18 93.27 47.49 70
7 12/08/2020 07:48:14 -70.03,-120.63 87.31 12/08/2020 07:48:00 -70.03,-120.63 87.30 0.63 14
8 12/08/2020 08:37:41 69.92, 46.86 92.59 12/08/2020 08:38:44 69.92, 46.86 92.59 0.17 63
9 12/10/2020 23:15:13 70.13,-172.24 93.04 12/10/2020 23:14:11 70.12,-172.30 93.04 2.44 62
10 12/11/2020 00:04:44 -69.97, -4.83 87.11 12/11/2020 00:04:52 -69.98, -4.77 87.11 2.38 8
11 12/11/2020 00:54:19 69.42, 162.05 92.34 12/11/2020 00:55:28 69.44, 163.33 92.35 50.05 69
12 12/13/2020 15:31:42 70.07, -56.45 93.17 12/13/2020 15:31:02 70.08, -56.46 93.19 1.24 40
13 12/13/2020 16:21:12 -69.97, 111.04 86.93 12/13/2020 16:21:44 -69.98, 111.00 86.91 2.31 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2020
SNOs_Map_LANDSAT-8_NPP_20201201.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/01/2020 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP