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: 8/8/2023
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 08/08/2023 13:52:18 -70.23, 148.54 125.90 08/08/2023 13:51:35 -70.24, 148.61 125.89 2.46 43
2 08/08/2023 14:41:45 70.13, -43.96 54.01 08/08/2023 14:42:19 70.11, -43.89 53.99 2.96 34
3 08/11/2023 05:19:07 70.86, 97.74 55.47 08/11/2023 05:17:58 70.88, 96.03 55.55 62.25 69
4 08/11/2023 06:08:47 -70.21, -95.61 125.15 08/11/2023 06:08:29 -70.21, -95.59 125.14 1.01 18
5 08/11/2023 06:58:14 70.10, 71.89 54.76 08/11/2023 06:59:13 70.09, 71.91 54.74 1.15 59
6 08/13/2023 21:35:46 70.26,-147.27 55.69 08/13/2023 21:34:41 70.28,-147.25 55.72 2.65 65
7 08/13/2023 22:25:15 -70.21, 20.29 124.35 08/13/2023 22:25:23 -70.20, 20.21 124.36 3.28 8
8 08/13/2023 23:14:50 69.66,-172.84 55.14 08/13/2023 23:15:59 69.65,-171.67 55.09 45.25 69
9 08/16/2023 13:52:14 70.23, -31.42 56.49 08/16/2023 13:51:34 70.22, -31.39 56.49 1.71 40
10 08/16/2023 14:41:44 -70.13, 136.06 123.60 08/16/2023 14:42:16 -70.13, 136.07 123.60 0.59 32
11 08/19/2023 05:19:03 -70.89, -82.19 122.03 08/19/2023 05:17:54 -70.91, -84.02 121.95 66.78 69
12 08/19/2023 06:08:41 70.18, 84.39 57.30 08/19/2023 06:08:26 70.17, 84.46 57.29 2.80 15
13 08/19/2023 06:58:11 -70.08,-108.12 122.79 08/19/2023 06:59:08 -70.08,-108.07 122.80 1.88 57
14 08/21/2023 21:35:41 -70.27, 32.77 121.75 08/21/2023 21:34:36 -70.28, 32.75 121.73 1.89 65
15 08/21/2023 22:25:08 70.15,-159.76 58.15 08/21/2023 22:25:19 70.13,-159.70 58.13 3.11 11
16 08/21/2023 23:14:44 -69.72, 7.28 122.26 08/21/2023 23:15:55 -69.71, 8.24 122.30 37.26 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2023
SNOs_Map_LANDSAT-8_NPP_20230808.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/08/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP