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: 8/11/2022
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 08/13/2022 14:42:26 -70.13, 136.01 124.45 08/13/2022 14:41:34 -70.13, 135.95 124.44 2.17 52
2 08/13/2022 15:31:53 70.03, -56.49 55.47 08/13/2022 15:32:18 70.01, -56.56 55.45 3.51 25
3 08/13/2022 16:21:38 -69.10, 109.87 125.42 08/13/2022 16:22:44 -69.08, 112.11 125.52 89.17 66
4 08/16/2022 06:09:11 71.05, 85.63 57.26 08/16/2022 06:08:05 71.06, 82.90 57.36 98.81 66
5 08/16/2022 06:58:57 -70.07,-108.21 123.68 08/16/2022 06:58:30 -70.07,-108.20 123.67 0.42 27
6 08/16/2022 07:48:24 69.96, 59.29 56.23 08/16/2022 07:49:14 69.96, 59.29 56.22 0.92 50
7 08/18/2022 22:25:57 70.16,-159.84 57.25 08/18/2022 22:24:45 70.17,-159.90 57.27 2.60 72
8 08/18/2022 23:15:27 -70.05, 7.65 122.85 08/18/2022 23:15:26 -70.02, 7.65 122.88 3.50 1
9 08/19/2022 00:04:56 69.83, 174.98 56.96 08/19/2022 00:06:08 69.80, 175.29 56.91 12.08 72
10 08/21/2022 14:42:26 70.13, -44.00 58.10 08/21/2022 14:41:40 70.12, -44.06 58.10 2.33 46
11 08/21/2022 15:31:57 -69.97, 123.41 122.05 08/21/2022 15:32:21 -69.97, 123.49 122.05 2.97 24
12 08/24/2022 06:09:15 -70.96, -94.52 120.21 08/24/2022 06:08:08 -71.02, -97.05 120.07 92.16 67
13 08/24/2022 06:58:56 70.08, 71.82 58.96 08/24/2022 06:58:36 70.08, 71.77 58.95 2.08 20
14 08/24/2022 07:48:26 -69.98,-120.69 121.13 08/24/2022 07:49:18 -69.98,-120.76 121.14 2.83 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/11/2022
SNOs_Map_LANDSAT-8_NPP_20220811.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/11/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP