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: 7/3/2020
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 07/04/2020 21:28:40 -70.59, 34.74 132.22 07/04/2020 21:29:29 -70.57, 34.71 132.24 2.54 49
2 07/04/2020 22:19:23 70.47,-157.75 47.66 07/04/2020 22:18:56 70.47,-157.79 47.67 1.63 27
3 07/07/2020 13:45:03 -70.58, 150.67 131.95 07/07/2020 13:45:59 -70.58, 150.61 131.95 2.47 56
4 07/07/2020 14:35:47 70.51, -41.91 47.99 07/07/2020 14:35:26 70.48, -41.90 47.96 3.55 21
5 07/07/2020 15:26:15 -69.68, 126.69 132.88 07/07/2020 15:25:07 -69.77, 124.72 132.72 76.63 68
6 07/10/2020 06:01:27 -70.62, -93.48 131.58 07/10/2020 06:02:29 -70.59, -93.50 131.62 3.14 62
7 07/10/2020 06:52:10 70.51, 74.01 48.31 07/10/2020 06:51:56 70.49, 73.99 48.29 2.37 14
8 07/10/2020 07:42:43 -69.94,-117.78 132.29 07/10/2020 07:41:33 -70.00,-119.09 132.17 50.34 70
9 07/12/2020 22:17:50 -70.61, 22.45 131.22 07/12/2020 22:18:59 -70.60, 22.39 131.24 2.60 69
10 07/12/2020 23:08:33 70.50,-170.07 48.68 07/12/2020 23:08:26 70.49,-170.12 48.67 2.61 7
11 07/12/2020 23:59:11 -70.19, -2.25 131.65 07/12/2020 23:57:59 -70.22, -2.89 131.59 24.03 72
12 07/15/2020 14:34:15 -70.76, 138.11 130.64 07/15/2020 14:35:26 -70.71, 138.44 130.72 13.36 71
13 07/15/2020 15:24:56 70.55, -54.24 49.15 07/15/2020 15:24:54 70.54, -54.16 49.13 2.87 2
14 07/15/2020 16:15:37 -70.39, 113.34 131.02 07/15/2020 16:14:25 -70.39, 113.23 131.01 3.92 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/3/2020
SNOs_Map_FY3D_LANDSAT-8_20200703.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/03/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8