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: 9/21/2020
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 09/23/2020 08:12:16 70.59, 54.10 70.80 09/23/2020 08:12:41 70.61, 54.07 70.82 2.51 25
2 09/23/2020 09:02:57 -70.50,-138.43 109.29 09/23/2020 09:02:11 -70.51,-138.45 109.28 1.52 46
3 09/26/2020 00:28:39 70.62, 169.97 71.86 09/26/2020 00:29:11 70.60, 169.93 71.85 2.09 32
4 09/26/2020 01:19:20 -70.52, -22.54 108.23 09/26/2020 01:18:41 -70.50, -22.59 108.25 2.63 39
5 09/28/2020 16:45:01 70.64, -74.15 72.93 09/28/2020 16:45:39 70.64, -74.12 72.93 1.00 38
6 09/28/2020 17:35:42 -70.54, 93.34 107.17 09/28/2020 17:35:09 -70.54, 93.36 107.16 0.75 33
7 10/01/2020 09:01:23 70.61, 41.81 73.94 10/01/2020 09:02:09 70.63, 41.73 73.95 3.11 46
8 10/01/2020 09:52:05 -70.56,-150.78 106.10 10/01/2020 09:51:38 -70.58,-150.71 106.09 3.68 27
9 10/04/2020 01:17:46 70.64, 157.68 75.01 10/04/2020 01:18:38 70.66, 157.66 75.02 2.15 52
10 10/04/2020 02:08:28 -70.58, -34.91 105.05 10/04/2020 02:08:08 -70.56, -34.85 105.07 3.01 20

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/21/2020
SNOs_Map_FY3D_LANDSAT-8_20200921.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/21/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8