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: 10/5/2020
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 10/06/2020 17:34:09 70.68, -86.46 76.07 10/06/2020 17:35:07 70.66, -86.46 76.05 1.38 58
2 10/06/2020 18:24:50 -70.57, 81.03 104.03 10/06/2020 18:24:37 -70.55, 81.01 104.05 2.49 13
3 10/06/2020 19:15:22 69.83,-110.51 75.25 10/06/2020 19:14:14 69.90,-112.29 75.31 68.64 68
4 10/09/2020 09:50:31 70.71, 29.41 77.12 10/09/2020 09:51:35 70.69, 29.45 77.10 2.95 64
5 10/09/2020 10:41:12 -70.60,-163.10 102.98 10/09/2020 10:41:05 -70.58,-163.08 103.01 2.50 7
6 10/09/2020 11:31:49 70.13, 4.96 76.57 10/09/2020 11:30:38 70.14, 3.93 76.58 38.85 71
7 10/12/2020 02:06:53 70.69, 145.36 78.11 10/12/2020 02:08:04 70.70, 145.36 78.12 1.90 71
8 10/12/2020 02:57:34 -70.57, -47.14 102.00 10/12/2020 02:57:34 -70.60, -47.17 101.98 3.01 0
9 10/12/2020 03:48:15 70.32, 120.58 77.77 10/12/2020 03:47:03 70.38, 120.16 77.82 17.28 72
10 10/14/2020 18:23:20 70.93, -99.13 79.35 10/14/2020 18:24:31 70.83, -98.57 79.25 23.33 71
11 10/14/2020 19:13:57 -70.60, 68.74 100.97 10/14/2020 19:14:03 -70.61, 68.74 100.96 1.61 6
12 10/14/2020 20:04:41 70.51,-123.81 78.95 10/14/2020 20:03:30 70.50,-123.78 78.95 1.15 71
13 10/17/2020 10:39:47 71.17, 16.38 80.57 10/17/2020 10:40:56 71.05, 17.67 80.46 48.29 69
14 10/17/2020 11:30:20 -70.63,-175.39 99.96 10/17/2020 11:30:32 -70.62,-175.36 99.97 1.11 12
15 10/17/2020 12:21:03 70.49, -7.86 79.92 10/17/2020 12:19:59 70.51, -7.88 79.94 2.78 64

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/5/2020
SNOs_Map_FY3D_LANDSAT-8_20201005.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/05/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8