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: 9/23/2020
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 09/26/2020 00:28:39 70.64, 169.93 71.89 09/26/2020 00:29:10 70.62, 169.96 71.86 2.96 31
2 09/26/2020 01:19:19 -70.49, -22.51 108.25 09/26/2020 01:18:40 -70.51, -22.57 108.24 2.86 39
3 09/28/2020 16:45:02 70.66, -74.19 72.95 09/28/2020 16:45:39 70.65, -74.11 72.94 3.00 37
4 09/28/2020 17:35:43 -70.56, 93.30 107.14 09/28/2020 17:35:09 -70.55, 93.37 107.16 3.02 34
5 10/01/2020 09:01:24 70.63, 41.78 73.96 10/01/2020 09:02:09 70.63, 41.74 73.96 1.56 45
6 10/01/2020 09:52:05 -70.53,-150.73 106.14 10/01/2020 09:51:39 -70.53,-150.78 106.14 1.97 26
7 10/04/2020 01:17:46 70.65, 157.66 75.01 10/04/2020 01:18:37 70.66, 157.67 75.02 1.32 51
8 10/04/2020 02:08:27 -70.54, -34.84 105.09 10/04/2020 02:08:07 -70.56, -34.85 105.07 2.15 20
9 10/04/2020 02:58:55 69.59, 133.92 73.98 10/04/2020 02:57:49 69.62, 131.45 74.01 95.79 66
10 10/06/2020 17:34:09 70.67, -86.46 76.06 10/06/2020 17:35:06 70.69, -86.41 76.08 2.46 57
11 10/06/2020 18:24:50 -70.56, 81.05 104.04 10/06/2020 18:24:36 -70.59, 81.07 104.01 3.43 14
12 10/06/2020 19:15:22 69.83,-110.51 75.25 10/06/2020 19:14:14 69.87,-112.32 75.29 69.86 68

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/23/2020
SNOs_Map_FY3D_LANDSAT-8_20200924.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/23/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8