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: 5/31/2023
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 05/31/2023 05:18:45 -70.37, -83.00 131.59 05/31/2023 05:18:02 -70.36, -83.00 131.60 1.69 43
2 05/31/2023 06:08:12 70.27, 84.50 48.31 05/31/2023 06:08:46 70.25, 84.49 48.28 3.24 34
3 06/02/2023 20:45:33 71.07,-133.69 48.74 06/02/2023 20:44:25 71.09,-135.73 48.81 73.70 68
4 06/02/2023 21:35:15 -70.30, 32.78 132.03 06/02/2023 21:34:54 -70.31, 32.85 132.01 3.12 21
5 06/02/2023 22:24:42 70.19,-159.72 47.88 06/02/2023 22:25:38 70.20,-159.67 47.88 2.12 56
6 06/05/2023 13:02:13 70.42, -18.79 47.79 06/05/2023 13:01:05 70.42, -18.87 47.80 2.99 68
7 06/05/2023 13:51:43 -70.31, 148.69 132.33 06/05/2023 13:51:47 -70.32, 148.60 132.31 3.48 4
8 06/05/2023 14:41:15 69.93, -44.21 47.31 06/05/2023 14:42:26 69.95, -43.52 47.31 26.58 71
9 06/08/2023 05:18:41 70.36, 97.01 47.46 06/08/2023 05:17:55 70.34, 97.04 47.45 2.60 46
10 06/08/2023 06:08:11 -70.25, -95.52 132.65 06/08/2023 06:08:37 -70.24, -95.49 132.66 1.59 26
11 06/10/2023 20:45:27 -71.25, 46.63 131.89 06/10/2023 20:44:20 -71.29, 43.93 131.77 96.69 67
12 06/10/2023 21:35:09 70.32,-147.14 47.21 06/10/2023 21:34:47 70.31,-147.14 47.20 1.89 22
13 06/10/2023 22:24:39 -70.22, 20.33 132.90 06/10/2023 22:25:29 -70.21, 20.33 132.91 1.30 50
14 06/13/2023 13:02:09 -70.44, 161.27 132.85 06/13/2023 13:00:56 -70.44, 161.12 132.84 5.63 73
15 06/13/2023 13:51:37 70.27, -31.33 46.99 06/13/2023 13:51:39 70.29, -31.33 47.01 1.38 2
16 06/13/2023 14:41:07 -70.17, 136.16 133.11 06/13/2023 14:42:20 -70.13, 136.23 133.16 5.08 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2023
SNOs_Map_LANDSAT-8_NPP_20230531.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/31/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP