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: 10/20/2020
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 10/20/2020 04:37:25 70.52, 108.00 80.92 10/20/2020 04:36:27 70.53, 108.02 80.92 1.09 58
2 10/22/2020 19:12:39 71.61,-112.56 82.93 10/22/2020 19:13:45 71.51,-109.85 82.84 96.03 66
3 10/22/2020 20:03:04 -70.65, 56.40 98.02 10/22/2020 20:03:29 -70.63, 56.40 98.05 2.94 25
4 10/22/2020 20:53:47 70.51,-136.06 81.86 10/22/2020 20:52:56 70.53,-136.10 81.87 2.72 51
5 10/25/2020 12:19:25 -70.63, 172.35 97.11 10/25/2020 12:19:57 -70.62, 172.27 97.13 3.20 32
6 10/25/2020 13:10:09 70.55, -20.20 82.82 10/25/2020 13:09:24 70.52, -20.23 82.79 3.30 45
7 10/28/2020 04:35:48 -70.67, -71.79 96.17 10/28/2020 04:36:25 -70.67, -71.78 96.17 0.35 37
8 10/28/2020 05:26:31 70.54, 95.73 83.72 10/28/2020 05:25:52 70.57, 95.71 83.74 3.01 39
9 10/30/2020 20:52:10 -70.65, 44.16 95.31 10/30/2020 20:52:54 -70.65, 44.09 95.31 2.84 44
10 10/30/2020 21:42:54 70.58,-148.42 84.64 10/30/2020 21:42:21 70.55,-148.43 84.60 3.53 33
11 11/02/2020 13:08:33 -70.68, 160.02 94.42 11/02/2020 13:09:22 -70.69, 160.02 94.42 0.69 49
12 11/02/2020 13:59:16 70.57, -32.48 85.48 11/02/2020 13:58:49 70.58, -32.49 85.49 1.50 27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/20/2020
SNOs_Map_FY3D_LANDSAT-8_20201020.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/20/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8