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: 11/7/2020
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 11/08/2020 23:15:10 70.09,-172.28 86.90 11/08/2020 23:14:34 70.09,-172.29 86.90 0.74 36
2 11/09/2020 00:04:40 -69.97, -4.81 93.22 11/09/2020 00:05:15 -69.96, -4.77 93.23 1.84 35
3 11/11/2020 14:42:02 -70.64, 136.77 91.81 11/11/2020 14:40:52 -70.71, 135.20 91.75 58.53 70
4 11/11/2020 15:31:38 70.05, -56.45 87.60 11/11/2020 15:31:26 70.06, -56.48 87.62 1.97 12
5 11/11/2020 16:21:08 -69.93, 111.03 92.51 11/11/2020 16:22:07 -69.93, 111.04 92.51 0.98 59
6 11/14/2020 06:58:40 -70.11,-108.12 91.64 11/14/2020 06:57:34 -70.10,-108.08 91.65 1.86 66
7 11/14/2020 07:48:07 70.00, 59.37 88.26 11/14/2020 07:48:18 69.98, 59.41 88.25 2.52 11
8 11/14/2020 08:37:43 -69.56,-133.60 92.17 11/14/2020 08:38:54 -69.58,-132.67 92.15 36.08 71
9 11/16/2020 23:15:09 -70.06, 7.69 91.02 11/16/2020 23:14:27 -70.08, 7.73 91.00 2.64 42
10 11/17/2020 00:04:36 69.95, 175.18 88.88 11/17/2020 00:05:11 69.96, 175.22 88.90 2.04 35
11 11/19/2020 14:41:58 70.66, -43.18 90.21 11/19/2020 14:40:49 70.73, -44.83 90.28 61.22 69
12 11/19/2020 15:31:37 -70.06, 123.58 90.39 11/19/2020 15:31:20 -70.06, 123.54 90.39 1.59 17
13 11/19/2020 16:21:04 69.95, -68.94 89.51 11/19/2020 16:22:04 69.94, -68.98 89.51 1.70 60

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/7/2020
SNOs_Map_LANDSAT-8_NPP_20201107.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/07/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP