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: 2/10/2023
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 02/10/2023 21:36:11 -70.56, 33.03 95.22 02/10/2023 21:34:59 -70.63, 32.11 95.10 35.18 72
2 02/10/2023 22:25:43 70.19,-159.87 84.42 02/10/2023 22:25:37 70.21,-159.91 84.45 2.77 6
3 02/10/2023 23:15:13 -70.07, 7.60 95.71 02/10/2023 23:16:18 -70.06, 7.63 95.72 1.67 65
4 02/13/2023 13:52:43 -70.24, 148.45 96.41 02/13/2023 13:51:47 -70.25, 148.49 96.39 1.87 56
5 02/13/2023 14:42:10 70.14, -44.05 83.49 02/13/2023 14:42:31 70.14, -44.03 83.49 1.20 21
6 02/13/2023 15:31:52 -69.36, 122.52 97.26 02/13/2023 15:33:00 -69.36, 124.45 97.35 75.72 68
7 02/16/2023 06:09:09 -70.20, -95.71 97.36 02/16/2023 06:08:41 -70.20, -95.65 97.36 2.47 28
8 02/16/2023 06:58:36 70.09, 71.78 82.53 02/16/2023 06:59:25 70.10, 71.83 82.52 1.90 49
9 02/18/2023 21:36:04 70.28,-147.34 81.79 02/18/2023 21:34:53 70.27,-147.28 81.79 2.71 71
10 02/18/2023 22:25:34 -70.17, 20.13 98.33 02/18/2023 22:25:35 -70.17, 20.19 98.34 2.28 1
11 02/18/2023 23:15:04 69.89,-172.61 81.40 02/18/2023 23:16:16 69.90,-172.10 81.38 19.78 72
12 02/21/2023 13:52:27 70.25, -31.49 80.80 02/21/2023 13:51:46 70.25, -31.47 80.80 0.89 41
13 02/21/2023 14:41:57 -70.14, 135.99 99.32 02/21/2023 14:42:28 -70.14, 136.01 99.32 0.89 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/10/2023
SNOs_Map_LANDSAT-8_NPP_20230210.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/10/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP