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: 6/30/2020
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 07/02/2020 05:12:17 -70.56, -81.12 132.48 07/02/2020 05:13:00 -70.55, -81.20 132.50 3.16 43
2 07/02/2020 06:03:01 70.49, 86.31 47.45 07/02/2020 06:02:26 70.51, 86.38 47.47 3.37 35
3 07/04/2020 21:28:41 -70.60, 34.73 132.21 07/04/2020 21:29:30 -70.57, 34.71 132.25 3.34 49
4 07/04/2020 22:19:24 70.48,-157.76 47.67 07/04/2020 22:18:57 70.47,-157.80 47.66 1.68 27
5 07/07/2020 13:45:03 -70.58, 150.67 131.95 07/07/2020 13:45:59 -70.59, 150.61 131.95 2.11 56
6 07/07/2020 14:35:46 70.47, -41.83 47.94 07/07/2020 14:35:26 70.48, -41.90 47.96 2.91 20
7 07/07/2020 15:26:15 -69.69, 126.68 132.87 07/07/2020 15:25:07 -69.77, 124.72 132.72 76.28 68
8 07/10/2020 06:01:27 -70.62, -93.48 131.58 07/10/2020 06:02:29 -70.60, -93.49 131.61 2.33 62
9 07/10/2020 06:52:10 70.51, 74.01 48.31 07/10/2020 06:51:56 70.49, 74.00 48.30 1.93 14
10 07/10/2020 07:42:43 -69.94,-117.78 132.29 07/10/2020 07:41:33 -70.01,-119.08 132.17 50.01 70
11 07/12/2020 22:17:50 -70.61, 22.45 131.22 07/12/2020 22:18:59 -70.61, 22.41 131.23 1.51 69
12 07/12/2020 23:08:33 70.50,-170.07 48.68 07/12/2020 23:08:26 70.50,-170.11 48.68 1.52 7
13 07/12/2020 23:59:11 -70.19, -2.25 131.65 07/12/2020 23:57:59 -70.24, -2.87 131.57 23.81 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/30/2020
SNOs_Map_FY3D_LANDSAT-8_20200630.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/30/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8