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: 6/18/2023
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 06/18/2023 21:35:24 -70.36, 32.87 133.11 06/18/2023 21:34:38 -70.37, 32.79 133.10 3.09 46
2 06/18/2023 22:24:52 70.21,-159.71 46.74 06/18/2023 22:25:21 70.20,-159.65 46.73 2.66 29
3 06/21/2023 13:02:09 71.19, -17.61 47.67 06/21/2023 13:01:02 71.25, -20.20 47.81 92.83 67
4 06/21/2023 13:51:53 -70.31, 148.68 133.18 06/21/2023 13:51:28 -70.32, 148.64 133.17 1.54 25
5 06/21/2023 14:41:20 70.21, -43.82 46.72 06/21/2023 14:42:12 70.21, -43.88 46.72 2.09 52
6 06/24/2023 05:18:52 70.41, 97.07 46.94 06/24/2023 05:17:39 70.47, 96.86 47.02 10.75 73
7 06/24/2023 06:08:22 -70.29, -95.46 133.17 06/24/2023 06:08:19 -70.28, -95.51 133.19 2.73 3
8 06/24/2023 06:57:50 70.13, 71.95 46.68 06/24/2023 06:59:03 70.17, 71.96 46.70 3.64 73
9 06/26/2023 21:35:21 70.36,-147.11 46.97 06/26/2023 21:34:28 70.33,-147.14 46.95 2.97 53
10 06/26/2023 22:24:51 -70.25, 20.36 133.14 06/26/2023 22:25:10 -70.24, 20.32 133.15 1.89 19
11 06/26/2023 23:14:33 69.31,-173.29 45.98 06/26/2023 23:15:39 69.34,-171.03 45.92 88.62 66
12 06/29/2023 13:51:50 70.29, -31.33 47.03 06/29/2023 13:51:19 70.31, -31.32 47.05 2.06 31
13 06/29/2023 14:41:20 -70.18, 136.15 133.08 06/29/2023 14:42:01 -70.21, 136.14 133.05 3.25 41

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2023
SNOs_Map_LANDSAT-8_NPP_20230618.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/18/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP