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: 9/13/2020
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 09/15/2020 06:32:31 -71.01,-101.65 111.90 09/15/2020 06:33:42 -70.90,-100.78 112.03 34.27 71
2 09/15/2020 07:23:09 70.59, 66.36 67.68 09/15/2020 07:23:13 70.57, 66.38 67.67 1.57 4
3 09/15/2020 08:13:50 -70.49,-126.16 112.41 09/15/2020 08:12:43 -70.47,-126.15 112.43 2.46 67
4 09/17/2020 22:48:57 -71.23, 13.88 110.64 09/17/2020 22:50:06 -71.17, 15.53 110.73 59.42 69
5 09/17/2020 23:39:31 70.60,-177.75 68.73 09/17/2020 23:39:42 70.57,-177.75 68.69 3.74 11
6 09/18/2020 00:30:12 -70.50, -10.27 111.36 09/18/2020 00:29:11 -70.52, -10.19 111.35 3.39 61
7 09/20/2020 15:05:25 -71.51, 129.31 109.33 09/20/2020 15:06:31 -71.43, 131.83 109.42 89.54 66
8 09/20/2020 15:55:54 70.62, -61.86 69.79 09/20/2020 15:56:11 70.62, -61.80 69.78 2.40 17
9 09/20/2020 16:46:35 -70.52, 105.62 110.31 09/20/2020 16:45:41 -70.51, 105.68 110.31 2.19 54
10 09/23/2020 08:12:16 70.59, 54.10 70.79 09/23/2020 08:12:41 70.61, 54.06 70.81 2.64 25
11 09/23/2020 09:02:57 -70.48,-138.41 109.31 09/23/2020 09:02:11 -70.51,-138.45 109.28 3.23 46
12 09/26/2020 00:28:39 70.61, 169.99 71.85 09/26/2020 00:29:11 70.59, 169.92 71.84 2.89 32
13 09/26/2020 01:19:20 -70.50, -22.52 108.25 09/26/2020 01:18:41 -70.49, -22.59 108.25 2.76 39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/13/2020
SNOs_Map_FY3D_LANDSAT-8_20200913.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/13/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8