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: 10/14/2020
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 10/14/2020 18:23:20 70.92, -99.12 79.34 10/14/2020 18:24:31 70.83, -98.56 79.25 22.74 71
2 10/14/2020 19:13:57 -70.60, 68.73 100.97 10/14/2020 19:14:03 -70.62, 68.74 100.96 1.40 6
3 10/14/2020 20:04:40 70.50,-123.80 78.95 10/14/2020 20:03:29 70.51,-123.77 78.95 1.38 71
4 10/17/2020 10:39:46 71.17, 16.38 80.57 10/17/2020 10:40:55 71.06, 17.67 80.47 48.31 69
5 10/17/2020 11:30:19 -70.64,-175.41 99.95 10/17/2020 11:30:31 -70.62,-175.36 99.97 2.08 12
6 10/17/2020 12:21:02 70.49, -7.86 79.92 10/17/2020 12:19:58 70.52, -7.88 79.94 3.05 64
7 10/20/2020 02:56:12 71.37, 131.95 81.74 10/20/2020 02:57:20 71.28, 133.90 81.66 70.27 68
8 10/20/2020 03:46:41 -70.62, -59.46 99.00 10/20/2020 03:47:00 -70.63, -59.48 99.00 1.18 19
9 10/20/2020 04:37:25 70.53, 107.99 80.93 10/20/2020 04:36:27 70.52, 108.01 80.91 1.57 58
10 10/22/2020 19:12:39 71.62,-112.58 82.94 10/22/2020 19:13:44 71.54,-109.78 82.88 98.84 65
11 10/22/2020 20:03:04 -70.65, 56.40 98.02 10/22/2020 20:03:29 -70.63, 56.40 98.05 3.20 25
12 10/22/2020 20:53:47 70.52,-136.07 81.87 10/22/2020 20:52:56 70.51,-136.12 81.86 1.77 51
13 10/25/2020 12:19:25 -70.64, 172.34 97.11 10/25/2020 12:19:57 -70.62, 172.28 97.13 3.29 32
14 10/25/2020 13:10:09 70.57, -20.23 82.84 10/25/2020 13:09:23 70.56, -20.16 82.83 2.48 46

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/14/2020
SNOs_Map_FY3D_LANDSAT-8_20201014.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/14/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8