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: 2/28/2023
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 03/01/2023 13:52:29 -70.30, 148.54 102.15 03/01/2023 13:51:43 -70.30, 148.48 102.12 2.53 46
2 03/01/2023 14:41:56 70.20, -43.96 77.75 03/01/2023 14:42:27 70.19, -44.03 77.75 3.05 31
3 03/04/2023 05:19:15 71.07, 97.95 77.58 03/04/2023 05:18:08 71.09, 95.66 77.70 82.82 67
4 03/04/2023 06:08:58 -70.24, -95.66 103.23 03/04/2023 06:08:36 -70.27, -95.68 103.19 3.10 22
5 03/04/2023 06:58:25 70.14, 71.84 76.67 03/04/2023 06:59:20 70.16, 71.81 76.68 2.35 55
6 03/06/2023 21:35:56 70.31,-147.31 75.82 03/06/2023 21:34:47 70.34,-147.31 75.86 3.05 69
7 03/06/2023 22:25:26 -70.20, 20.16 104.31 03/06/2023 22:25:28 -70.19, 20.23 104.32 2.94 2
8 03/06/2023 23:14:57 69.87,-172.66 75.37 03/06/2023 23:16:08 69.87,-171.97 75.34 26.40 71
9 03/09/2023 13:52:22 70.27, -31.48 74.73 03/09/2023 13:51:38 70.27, -31.42 74.74 2.25 44
10 03/09/2023 14:41:52 -70.16, 135.99 105.39 03/09/2023 14:42:20 -70.18, 136.04 105.38 2.59 28
11 03/12/2023 05:19:09 -71.01, -82.13 105.61 03/12/2023 05:18:01 -71.10, -84.31 105.43 79.27 68
12 03/12/2023 06:08:48 70.24, 84.37 73.65 03/12/2023 06:08:31 70.27, 84.37 73.68 3.04 17
13 03/12/2023 06:58:18 -70.13,-108.16 106.47 03/12/2023 06:59:12 -70.12,-108.08 106.50 3.28 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2023
SNOs_Map_LANDSAT-8_NPP_20230228.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/28/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP