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: 10/17/2020
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 71.14, 16.42 80.55 10/17/2020 10:40:56 71.04, 17.64 80.45 45.28 70
2 10/17/2020 11:30:19 -70.61,-175.37 99.98 10/17/2020 11:30:32 -70.59,-175.41 100.00 2.84 13
3 10/17/2020 12:21:03 70.51, -7.90 79.94 10/17/2020 12:19:59 70.50, -7.91 79.92 1.97 64
4 10/20/2020 02:56:12 71.39, 131.91 81.77 10/20/2020 02:57:19 71.31, 133.96 81.69 73.49 67
5 10/20/2020 03:46:41 -70.65, -59.51 98.97 10/20/2020 03:46:59 -70.65, -59.44 98.97 2.42 18
6 10/20/2020 04:37:24 70.50, 108.03 80.90 10/20/2020 04:36:27 70.50, 107.97 80.89 2.35 57
7 10/22/2020 19:12:39 71.65,-112.63 82.97 10/22/2020 19:13:44 71.53,-109.81 82.86 99.87 65
8 10/22/2020 20:03:03 -70.63, 56.43 98.04 10/22/2020 20:03:28 -70.65, 56.44 98.02 2.31 25
9 10/22/2020 20:53:47 70.55,-136.12 81.89 10/22/2020 20:52:55 70.55,-136.07 81.89 1.98 52
10 10/25/2020 12:19:26 -70.67, 172.29 97.07 10/25/2020 12:19:57 -70.65, 172.32 97.10 2.72 31
11 10/25/2020 13:10:09 70.54, -20.19 82.82 10/25/2020 13:09:24 70.55, -20.19 82.81 0.32 45
12 10/28/2020 04:35:48 -70.66, -71.78 96.18 10/28/2020 04:36:26 -70.64, -71.81 96.20 2.54 38
13 10/28/2020 05:26:31 70.54, 95.73 83.72 10/28/2020 05:25:53 70.54, 95.67 83.71 2.25 38
14 10/30/2020 20:52:09 -70.66, 44.15 95.31 10/30/2020 20:52:53 -70.69, 44.14 95.28 3.40 44
15 10/30/2020 21:42:53 70.59,-148.43 84.65 10/30/2020 21:42:20 70.58,-148.38 84.63 2.42 33

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/17/2020
SNOs_Map_FY3D_LANDSAT-8_20201017.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/17/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8