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: 12/2/2021
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 12/03/2021 06:09:17 70.18, 84.31 92.21 12/03/2021 06:08:32 70.18, 84.27 92.21 1.71 45
2 12/03/2021 06:58:47 -70.07,-108.21 87.90 12/03/2021 06:59:13 -70.05,-108.22 87.92 1.99 26
3 12/05/2021 22:25:47 70.13,-159.89 92.50 12/05/2021 22:25:23 70.12,-159.85 92.49 1.76 24
4 12/05/2021 23:15:17 -70.02, 7.60 87.60 12/05/2021 23:16:05 -70.04, 7.59 87.59 1.78 48
5 12/08/2021 13:52:47 -70.34, 148.66 86.99 12/08/2021 13:51:34 -70.38, 148.21 86.95 17.41 73
6 12/08/2021 14:42:16 70.12, -44.02 92.79 12/08/2021 14:42:15 70.10, -44.06 92.78 2.42 1
7 12/08/2021 15:31:47 -69.96, 123.39 87.36 12/08/2021 15:32:56 -69.97, 123.47 87.36 2.89 69
8 12/11/2021 06:09:18 -70.17, -95.71 86.92 12/11/2021 06:08:21 -70.16, -95.67 86.93 1.90 57
9 12/11/2021 06:58:45 70.05, 71.77 92.97 12/11/2021 06:59:05 70.04, 71.81 92.96 2.06 20
10 12/11/2021 07:48:27 -69.29,-121.64 87.78 12/11/2021 07:49:35 -69.32,-119.81 87.77 71.91 68
11 12/13/2021 22:25:47 -70.15, 20.14 86.75 12/13/2021 22:25:13 -70.15, 20.12 86.74 0.72 34
12 12/13/2021 23:15:14 70.03,-172.38 93.14 12/13/2021 23:15:57 70.04,-172.40 93.15 0.87 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2021
SNOs_Map_LANDSAT-8_NPP_20211202.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/02/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP