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: 10/19/2020
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 02:56:12 71.39, 131.91 81.76 10/20/2020 02:57:20 71.26, 133.87 81.64 71.13 68
2 10/20/2020 03:46:41 -70.65, -59.50 98.98 10/20/2020 03:46:59 -70.65, -59.44 98.97 2.50 18
3 10/20/2020 04:37:24 70.50, 108.04 80.90 10/20/2020 04:36:27 70.50, 107.98 80.89 2.53 57
4 10/22/2020 19:12:39 71.64,-112.61 82.96 10/22/2020 19:13:44 71.53,-109.81 82.86 99.29 65
5 10/22/2020 20:03:03 -70.63, 56.44 98.05 10/22/2020 20:03:28 -70.66, 56.44 98.02 3.07 25
6 10/22/2020 20:53:47 70.54,-136.10 81.88 10/22/2020 20:52:55 70.55,-136.06 81.89 2.15 52
7 10/25/2020 12:19:26 -70.66, 172.30 97.08 10/25/2020 12:19:57 -70.65, 172.32 97.09 1.33 31
8 10/25/2020 13:10:09 70.53, -20.17 82.80 10/25/2020 13:09:24 70.55, -20.19 82.82 2.13 45
9 10/28/2020 04:35:48 -70.65, -71.75 96.19 10/28/2020 04:36:26 -70.64, -71.81 96.20 2.10 38
10 10/28/2020 05:26:32 70.57, 95.68 83.75 10/28/2020 05:25:52 70.59, 95.76 83.77 3.60 40
11 10/30/2020 20:52:10 -70.68, 44.10 95.28 10/30/2020 20:52:53 -70.69, 44.14 95.27 1.27 43
12 10/30/2020 21:42:53 70.57,-148.39 84.62 10/30/2020 21:42:20 70.58,-148.38 84.63 1.38 33

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/19/2020
SNOs_Map_FY3D_LANDSAT-8_20201019.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/19/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8