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: 9/27/2020
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 70.62, -74.11 72.91 09/28/2020 16:45:40 70.61, -74.18 72.89 2.88 39
2 09/28/2020 17:35:42 -70.52, 93.36 107.18 09/28/2020 17:35:09 -70.55, 93.37 107.15 3.28 33
3 10/01/2020 09:01:24 70.64, 41.76 73.97 10/01/2020 09:02:09 70.64, 41.75 73.97 0.58 45
4 10/01/2020 09:52:05 -70.55,-150.76 106.12 10/01/2020 09:51:39 -70.53,-150.78 106.13 1.54 26
5 10/04/2020 01:17:46 70.68, 157.62 75.04 10/04/2020 01:18:37 70.67, 157.67 75.03 1.88 51
6 10/04/2020 02:08:27 -70.57, -34.89 105.06 10/04/2020 02:08:07 -70.57, -34.85 105.06 1.34 20
7 10/04/2020 02:58:55 69.62, 133.89 74.01 10/04/2020 02:57:49 69.63, 131.46 74.02 94.02 66
8 10/06/2020 17:34:08 70.66, -86.43 76.05 10/06/2020 17:35:07 70.65, -86.49 76.03 2.51 59
9 10/06/2020 18:24:49 -70.55, 81.07 104.05 10/06/2020 18:24:37 -70.54, 80.99 104.06 2.96 12
10 10/06/2020 19:15:22 69.86,-110.56 75.28 10/06/2020 19:14:13 69.94,-112.24 75.35 64.72 69
11 10/09/2020 09:50:31 70.69, 29.43 77.10 10/09/2020 09:51:36 70.67, 29.43 77.08 2.52 65
12 10/09/2020 10:41:12 -70.58,-163.06 103.00 10/09/2020 10:41:06 -70.57,-163.09 103.01 1.40 6
13 10/09/2020 11:31:49 70.11, 4.98 76.55 10/09/2020 11:30:38 70.18, 3.99 76.61 38.29 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/27/2020
SNOs_Map_FY3D_LANDSAT-8_20200927.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/27/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8