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: 8/4/2022
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 08/05/2022 14:42:22 70.13, -43.99 53.24 08/05/2022 14:41:30 70.13, -44.04 53.26 1.70 52
2 08/05/2022 15:31:52 -70.02, 123.48 126.86 08/05/2022 15:32:11 -69.99, 123.49 126.88 2.87 19
3 08/05/2022 16:21:34 69.09, -70.13 52.28 08/05/2022 16:22:40 69.07, -67.86 52.17 90.05 66
4 08/08/2022 06:58:52 70.09, 71.84 53.95 08/08/2022 06:58:25 70.07, 71.83 53.93 3.16 27
5 08/08/2022 07:48:22 -69.98,-120.69 126.15 08/08/2022 07:49:07 -69.98,-120.72 126.16 1.62 45
6 08/10/2022 22:25:54 -70.27, 20.32 125.12 08/10/2022 22:24:41 -70.33, 19.88 125.04 17.92 73
7 08/10/2022 23:15:23 70.05,-172.35 54.69 08/10/2022 23:15:22 70.06,-172.39 54.69 1.88 1
8 08/11/2022 00:04:53 -69.95, -4.86 125.41 08/11/2022 00:06:04 -69.96, -4.94 125.40 3.34 71
9 08/13/2022 14:42:27 -70.11, 135.98 124.47 08/13/2022 14:41:34 -70.11, 135.98 124.47 0.87 53
10 08/13/2022 15:31:54 70.00, -56.54 55.44 08/13/2022 15:32:18 70.00, -56.54 55.43 0.99 24
11 08/13/2022 16:21:39 -69.08, 109.84 125.43 08/13/2022 16:22:45 -69.10, 112.07 125.49 88.50 66
12 08/16/2022 06:58:58 -70.06,-108.22 123.69 08/16/2022 06:58:30 -70.05,-108.16 123.70 2.92 28
13 08/16/2022 07:48:25 69.95, 59.27 56.22 08/16/2022 07:49:14 69.94, 59.31 56.20 2.28 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2022
SNOs_Map_LANDSAT-8_NPP_20220804.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/04/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP