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: 10/16/2020
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 10/17/2020 10:39:46 71.17, 16.38 80.58 10/17/2020 10:40:55 71.06, 17.68 80.47 48.31 69
2 10/17/2020 11:30:19 -70.64,-175.41 99.95 10/17/2020 11:30:31 -70.62,-175.38 99.97 2.54 12
3 10/17/2020 12:21:03 70.54, -7.94 79.97 10/17/2020 12:19:58 70.52, -7.87 79.95 3.39 65
4 10/20/2020 02:56:12 71.37, 131.95 81.74 10/20/2020 02:57:20 71.28, 133.91 81.66 70.43 68
5 10/20/2020 03:46:41 -70.62, -59.46 99.00 10/20/2020 03:47:00 -70.62, -59.49 99.00 0.93 19
6 10/20/2020 04:37:25 70.53, 107.99 80.93 10/20/2020 04:36:27 70.53, 108.01 80.92 1.07 58
7 10/22/2020 19:12:39 71.62,-112.58 82.94 10/22/2020 19:13:44 71.55,-109.77 82.89 99.15 65
8 10/22/2020 20:03:03 -70.61, 56.48 98.07 10/22/2020 20:03:29 -70.62, 56.40 98.05 3.69 26
9 10/22/2020 20:53:47 70.52,-136.08 81.87 10/22/2020 20:52:56 70.52,-136.11 81.86 1.21 51
10 10/25/2020 12:19:25 -70.65, 172.33 97.10 10/25/2020 12:19:57 -70.62, 172.27 97.13 3.43 32
11 10/25/2020 13:10:09 70.57, -20.23 82.84 10/25/2020 13:09:23 70.57, -20.16 82.84 2.91 46
12 10/28/2020 04:35:48 -70.69, -71.82 96.15 10/28/2020 04:36:25 -70.67, -71.77 96.17 2.64 37
13 10/28/2020 05:26:31 70.57, 95.69 83.74 10/28/2020 05:25:52 70.56, 95.71 83.73 0.90 39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/16/2020
SNOs_Map_FY3D_LANDSAT-8_20201016.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/16/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8