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: 9/10/2020
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 09/12/2020 14:16:04 -70.79, 142.81 113.16 09/12/2020 14:17:15 -70.74, 143.10 113.22 11.90 71
2 09/12/2020 15:06:46 70.57, -49.53 66.64 09/12/2020 15:06:43 70.58, -49.50 66.64 1.36 3
3 09/12/2020 15:57:26 -70.42, 118.04 113.51 09/12/2020 15:56:14 -70.41, 117.90 113.51 5.23 72
4 09/15/2020 06:32:31 -71.01,-101.65 111.90 09/15/2020 06:33:42 -70.90,-100.77 112.03 34.03 71
5 09/15/2020 07:23:09 70.59, 66.36 67.68 09/15/2020 07:23:13 70.57, 66.38 67.67 1.39 4
6 09/15/2020 08:13:50 -70.48,-126.15 112.41 09/15/2020 08:12:43 -70.47,-126.14 112.43 1.45 67
7 09/17/2020 22:48:58 -71.28, 13.80 110.59 09/17/2020 22:50:06 -71.17, 15.54 110.72 63.50 68
8 09/17/2020 23:39:31 70.60,-177.75 68.73 09/17/2020 23:39:42 70.57,-177.75 68.70 3.58 11
9 09/18/2020 00:30:12 -70.50, -10.26 111.37 09/18/2020 00:29:12 -70.47, -10.26 111.40 3.29 60
10 09/20/2020 15:05:25 -71.50, 129.32 109.33 09/20/2020 15:06:32 -71.38, 131.75 109.48 87.43 67
11 09/20/2020 15:55:54 70.62, -61.87 69.79 09/20/2020 15:56:11 70.62, -61.80 69.78 2.63 17
12 09/20/2020 16:46:35 -70.52, 105.62 110.31 09/20/2020 16:45:41 -70.52, 105.69 110.31 2.37 54
13 09/23/2020 08:12:16 70.59, 54.10 70.79 09/23/2020 08:12:41 70.61, 54.07 70.81 2.30 25
14 09/23/2020 09:02:58 -70.53,-138.49 109.25 09/23/2020 09:02:11 -70.51,-138.45 109.28 3.17 47

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/10/2020
SNOs_Map_FY3D_LANDSAT-8_20200910.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/10/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8