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: 9/26/2020
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 09/28/2020 16:45:01 70.63, -74.13 72.92 09/28/2020 16:45:39 70.64, -74.13 72.93 1.88 38
2 09/28/2020 17:35:42 -70.53, 93.35 107.17 09/28/2020 17:35:09 -70.53, 93.34 107.17 0.56 33
3 10/01/2020 09:01:24 70.66, 41.74 73.98 10/01/2020 09:02:08 70.67, 41.79 74.00 2.83 44
4 10/01/2020 09:52:05 -70.55,-150.77 106.11 10/01/2020 09:51:38 -70.56,-150.74 106.10 1.81 27
5 10/04/2020 01:17:46 70.63, 157.69 75.00 10/04/2020 01:18:38 70.64, 157.63 75.00 2.70 52
6 10/04/2020 02:08:28 -70.58, -34.90 105.05 10/04/2020 02:08:07 -70.59, -34.82 105.04 3.32 21
7 10/04/2020 02:58:55 69.57, 133.95 73.97 10/04/2020 02:57:49 69.66, 131.49 74.05 95.68 66
8 10/06/2020 17:34:08 70.66, -86.44 76.06 10/06/2020 17:35:06 70.66, -86.46 76.05 0.78 58
9 10/06/2020 18:24:49 -70.55, 81.06 104.05 10/06/2020 18:24:36 -70.56, 81.01 104.04 1.85 13
10 10/06/2020 19:15:22 69.87,-110.57 75.29 10/06/2020 19:14:13 69.90,-112.29 75.31 65.92 69
11 10/09/2020 09:50:31 70.70, 29.42 77.11 10/09/2020 09:51:35 70.68, 29.44 77.09 2.51 64
12 10/09/2020 10:41:12 -70.58,-163.07 103.00 10/09/2020 10:41:05 -70.58,-163.08 103.01 0.73 7
13 10/09/2020 11:31:48 70.07, 5.05 76.50 10/09/2020 11:30:38 70.13, 3.92 76.57 43.55 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/26/2020
SNOs_Map_FY3D_LANDSAT-8_20200926.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/26/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8