Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/21/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 10/22/2020 19:12:39 71.65,-112.64 82.97 10/22/2020 19:13:44 71.52,-109.83 82.85 99.81 65
2 10/22/2020 20:03:03 -70.64, 56.42 98.03 10/22/2020 20:03:28 -70.64, 56.41 98.04 1.03 25
3 10/22/2020 20:53:47 70.56,-136.13 81.90 10/22/2020 20:52:55 70.54,-136.09 81.88 2.24 52
4 10/25/2020 12:19:25 -70.63, 172.36 97.12 10/25/2020 12:19:57 -70.63, 172.29 97.12 2.76 32
5 10/25/2020 13:10:09 70.55, -20.20 82.82 10/25/2020 13:09:24 70.53, -20.22 82.80 1.58 45
6 10/28/2020 04:35:48 -70.67, -71.78 96.18 10/28/2020 04:36:25 -70.68, -71.76 96.16 1.40 37
7 10/28/2020 05:26:32 70.59, 95.65 83.77 10/28/2020 05:25:52 70.58, 95.73 83.75 3.31 40
8 10/30/2020 20:52:10 -70.65, 44.16 95.31 10/30/2020 20:52:54 -70.66, 44.10 95.30 2.49 44
9 10/30/2020 21:42:54 70.58,-148.42 84.64 10/30/2020 21:42:21 70.56,-148.42 84.61 2.88 33
10 11/02/2020 13:08:32 -70.69, 160.01 94.42 11/02/2020 13:09:21 -70.70, 160.03 94.41 0.94 49
11 11/02/2020 13:59:15 70.58, -32.49 85.49 11/02/2020 13:58:48 70.59, -32.48 85.50 1.32 27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/21/2020
SNOs_Map_FY3D_LANDSAT-8_20201021.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/21/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8